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This page is updated frequently with new Pneuma-related patent applications.




 Modular surgical training system patent thumbnailnew patent Modular surgical training system
A modular surgical training system for training in surgical interventions with real surgical instruments includes a reusable, energy supplying base module, and a regenerable training module which reproduces or has anatomical structures and can hold at least one consumable medium (for example, bodily fluids). The training module and the base module are detachably connected to one another via a combination interface, and pneumatic and/or mechanical and/or electric energy can be transmitted from the base module to the training module and/or electric signals can be transmitted between base module and training module via the combination interface.
Forschungs-und Transferzentrum Leipzig E.v. An Der Hochschule FÜr Technik, Wirtschaft Und Kultur


 Smart pneumatic coupler patent thumbnailnew patent Smart pneumatic coupler
Technologies and implementations for a smart pneumatic coupler apparatus are generally disclosed.. .
Physio-control, Inc.


 Electrically conductive polymers as sensing media to detect leaks in aerospace pneumatic ducts patent thumbnailnew patent Electrically conductive polymers as sensing media to detect leaks in aerospace pneumatic ducts
A leak detection system for a high-temperature aerospace fluid duct may include a rigid metal fluid duct, an electrically conductive polymer disposed around the high-temperature fluid duct, the conductive polymer configured to melt in response to a leak of high-temperature fluid from the high-temperature fluid duct. The system may include a sensor configured to monitor at least one electrical characteristic of the electrically conductive polymer.
Eaton Corporation


 Polymer composite and  producing the same, and rubber composition for tires and pneumatic tire patent thumbnailnew patent Polymer composite and producing the same, and rubber composition for tires and pneumatic tire
Provided are a polymer composite capable of imparting good processability to a rubber composition and, further, achieving balanced improvements in initial grip performance, grip performance stability, and abrasion resistance; and a method for producing the polymer composite. Also provided are a rubber composition and a pneumatic tire that are formed from the polymer composite.
Sumitomo Rubber Industries, Ltd.


 Pressure differential proofing  pneumatic conveying patent thumbnailnew patent Pressure differential proofing pneumatic conveying
A material handling system. The system includes a plurality of material sources for providing material to be transferred and a plurality of destination locations for receiving material from the material sources, wherein each destination location has a destination valve.
Ipeg, Inc.


 Pneumatic tire patent thumbnailnew patent Pneumatic tire
[solution] the tire 22 includes a pair of beads 30 and a carcass 32 extending on and between both beads 30. Each bead 30 includes a core 48.

 Pneumatic tire patent thumbnailnew patent Pneumatic tire
A tread section is formed with plural circumferential direction main grooves extending around a tire circumferential direction, and is formed with a first rib and a second rib between the plural circumferential direction main grooves. The first rib and the second rib are formed with first arc shaped faces that have arc shapes about centers within the ribs.
Bridgestone Corporation


 Pneumatic vehicle tire patent thumbnailnew patent Pneumatic vehicle tire
Pneumatic vehicle tire includes a carcass, a belt with at least three belt plies arranged one on top of the other in a radial direction and being arranged radially outside the carcass and a profiled tread arranged radially outside the belt. The at least three belt plies include a radially inner belt ply and a radially outer belt ply are working plies having parallel strength members that are embedded in rubber so that, when viewed in a circumferential direction of the vehicle tire, the strength members of the radially inner belt ply have an opposing axial direction of inclination to the strength members of the radially outer belt ply.
Continental Reifen Deutschland Gmbh


 Pneumatic tire patent thumbnailnew patent Pneumatic tire
A pneumatic tire includes a tread portion, carcass, inclined belt, and circumferential belt. The inclined belt is formed by inclined belt layer(s) including cords inclined relative to the tire circumferential direction.
Bridgestone Corporation


 Non-pneumatic tire patent thumbnailnew patent Non-pneumatic tire
Provided is a non-pneumatic tire in which a plurality of curved sectionss (21d) to (21f) and (22d) to (22f) curved inward in a tire circumferential direction are formed at elastic connecting plates (21) and (22) in an extension direction in which the elastic connecting plates (21) and (22) extend when seen in a tire side view such that curved directions are alternately opposite to each other in the extension direction, outer curved sections (21e) and (22e), inner curved sections (21d) and (22d), and extension sections (21i) (22i) extending throughout both of the curved sections and in which inflection sections (21g) and (22g) formed between both of the curved sections are disposed, are formed at the elastic connecting plates (21) and (22), and the extension sections (21i) and (22i) extend along reference lines having radii of curvature larger than that of the outer curved sections (21e) and (22e) and the inner curved sections (21d) and (22d) when seen in the tire side view and extend from first end portions (21a) and (22a) of the elastic connecting plates (21) and (22) connected to an outer tubular body (13) to arrive at a central portion in at least the extension direction.. .
Bridgestone Corporation


new patent

Pneumatic tire


Pneumatic tire wherein a rubber layer (a) is disposed as an inner liner at an innermost layer side of the tire, and a rubber layer (b) disposed between the above inner liner and a carcass ply layer and adjacent to the above inner liner comprises a rubber composition containing a natural rubber alone or a natural rubber and a synthetic diene rubber as a rubber component, wherein rubber layer (a) contains a butyl rubber alone or a blend rubber of a diene rubber and a specific amount of a butyl rubber as a rubber component; rubber layer (b) contains a bismaleimide compound as a cross-linking agent, sulfur and a vulcanization accelerator; a blend amount of the sulfur and a blend amount of the vulcanization accelerator are modified to specific ranges; and an elongation at break after subjected to air heat aging at 100° c. For 250 hours is 150% or more..
Bridgestone Corporation


new patent

Pneumatic tire manufacturing method


This manufacturing method of a pneumatic tire having a tread reinforcing layer reduces tire mass while maintaining the durability performance of the tire. A tread reinforcing layer formation step includes a winding step for winding belt-shape plies around an approximately cylindrical winding surface.
Sumitomo Rubber Industries, Ltd.


new patent

Shock absorption device for pneumatic tool


A shock absorption device for a pneumatic tool, wherein a pneumatic tool contains: a body, a cylinder, a valve unit, and a piston member. The body includes a grip and a fitting sleeve fitted with the grip, wherein the fitting sleeve has a chamber, a close face formed on a first end thereof, and an opening formed on a second end thereof.

new patent

Handheld machine tool


A handheld machine tool is disclosed. The tool has a tool receiving area and a striking mechanism.
Hilti Aktiengesellschaft


new patent

Fixing structure for cylinder


A fixing structure for a cylinder is employed to a pneumatic tool, and the pneumatic tool contains: a body, a valve unit, a cylinder, a piston member, and at least one positioning element. The body includes a cylindrical portion and a grip, the cylindrical portion has a chamber with an opening, and the cylindrical portion has at least one orifice.

new patent

Quick positioning orbital welding device


Orbital welding device including a body, a welding head carried by one end of the body, and a device for holding the body on a tubular element to be welded, including: cantilever portions of the end of the body, which project in an overhanging manner transversely to a rotation axis of the welding head and beyond the rotation axis; a plurality of through holes formed through the cantilever portions transversally to these portions and to the rotation axis, positioned axially to the side of the welding head; a plurality of pneumatic devices accommodated in the through holes so that each device can selectively extract and lock in an extracted position toward the rotation axis a respective pin adapted to interact with the element to be welded; a pair of manifolds fixed in a laterally removable manner on the outside of the cantilever portions and in hydraulic communication with the through holes and compressed air supply conduits connected to a control box provided with an electrovalve controlled by a manually operated switch.. .
Illinois Tool Works Inc.


new patent

Device for supplying a sprayer with a liquid coating product


A device for supplying at least one sprayer with a liquid coating product comprises at least one valve for controlling the flow of the coating product to the sprayer. The valve comprises a moveable needle, a valve body which defines a circulation volume of the coating product and a seat for supporting the needle in the closed configuration of the valve.
Sames Technologies


new patent

Method for preparation of pharmaceutical products


A method for the preparation of pharmaceutical products is provided that utilizes a machine having a containing liner, a dosing chamber for preparing at least one pharmaceutical product accommodated within the containing liner, and a pneumatic ventilation device for feeding two air flows through the dosing chamber and through the containing liner, respectively. Operation of the pneumatic ventilation device is selectively controlled so that the containing liner has inside a pressure lower than a pressure existing within the dosing chamber and than a pressure existing in the environment outside the containing liner itself..
Aesynt Topco B.v.


new patent

Bioreactor for in vitro plant culture


A bioreactor comprising: an upper container with transparent walls for the material being propagated, the container being provided with gas exchange diffuser to the external environment, humidifier, and artificial illumination; a lower container with transparent walls, having an aluminum tray and a point of water entry and/or nutrient medium, located in the bottom of the container; points of injection/removal of air/oxygen/carbon dioxide located in the lid; point of additional injection of carbon dioxide, close to the bottom of the upper container; hermetic connection device between the upper and lower containers for supply/drainage of the nutrient medium; a screen support for the material to be propagated; locking devices to hermetically close the upper container; and the lower container; and pneumatic drivers of the liquid nutrient medium between the upper container and the lower container.. .
Fibria Celulose S.a.


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Optical assay device with pneumatic sample actuation


This invention relates generally to devices and methods for performing optical and electrochemical assays and, more particularly, to test devices, e.g., cartridges, methods and systems, wherein the test devices have an entry port configured to receive a test sample into a holding chamber; a first conduit having at least one lateral flow test strip; and a displacement device, such as a pneumatic pump, configured to move a portion of said test sample from said holding chamber into said first conduit. The present invention is particularly useful for performing immunoassays and/or electrochemical assays at the point-of-care..
Abbott Point Of Care Inc.


Surgical conduit leak testing


Systems, devices, and methods for leak testing surgical conduit grafts or valved conduits such as aortic-valved conduits with a pressurized gas such as air. Air is non-destructive and especially useful for leak testing conduits that have coatings or sealants that may be functionally impacted when exposed to fluids such as water or saline.
Edwards Lifesciences Corporation


Method and device for determining the thickness of a brake disk


A method for determining the thickness of a brake disk of a pneumatic-tired vehicle, in particular a passenger vehicle or a commercial vehicle, including the steps of applying an ultrasonic measuring head on the brake disk, without dismounting the wheel associated with the brake disk; and carrying out an ultrasonic measurement for determining the thickness of the brake disk.. .
Robert Bosch Gmbh


A mechanical torque generator and related kinematic chains


This invention is related to a mechanical torque generator (mtg) (11), the cost, the maintanence costs and the energy consumption of which have been minimized, as much as possible, since the reaction forces, the reaction moments and the frictional forces at the joints that connect the mechanism to the ground have been minimized as much as possible: which does not possess any actuators; and which can generate any desired torque variation. Mtg (11) may be obtained by using 3 novel kinematic chains.

Pneumatic tire


The present invention provides a pneumatic tire provided with a tread formed from a rubber composition that can achieve balanced improvements in fuel economy and wet-grip performance. The present invention relates to a pneumatic tire provided with a tread formed from a rubber composition, the rubber composition containing a rubber component, silica, and a specific silane coupling agent, the rubber component containing, based on 100% by mass of the rubber component, not less than 5% by mass of a conjugated diene polymer containing a constituent unit based on a conjugated diene and a specific constituent unit, at least one terminal of the polymer being modified with a specific compound, the rubber composition containing the silica in an amount of 5 to 150 parts by mass relative to 100 parts by mass of the rubber component..
Sumitomo Rubber Industries, Ltd.


Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat


Systems and apparatus for ionic liquid catalyzed hydrocarbon conversion, such as alkylation, using vaporization to remove reaction heat from an ionic liquid reactor and to provide mixing therein, wherein hydrocarbon vapors are withdrawn from the ionic liquid reactor and the withdrawn hydrocarbon vapor is recovered by a hydrocarbon vapor recovery unit in fluid communication with the ionic liquid reactor for recycling condensed hydrocarbons to the ionic liquid reactor. Processes for ionic liquid catalyzed alkylation are also disclosed..
Chevron U.s.a. Inc.


Methods of storing and moving proppant at location adjacent rail line


A method of delivering proppant to a well site has the steps of transporting a load of proppant in a vessel to a desired location, moving the load of proppant from the vessel into a container so as to create a proppant-loaded container, unloading the proppant-loaded container into a pneumatic bulk trailer, and transporting the unloaded proppant in the pneumatic bulk trailer to well site. The container is placed onto a bed of a truck and moved in proximity to the vessel.
Oren Technologies, Llc


Reduced weight aircraft tire


A pneumatic tire having a carcass and a belt reinforcing structure wherein the belt reinforcing structure is a composite belt structure having at least one radially inner spiral layer and at least one zigzag belt reinforcing structure located radially outward of said spiral layer. The zigzag belt width is preferably wider than the spiral layer..
The Goodyear Tire & Rubber Company


Pneumatic tire


Provided is a pneumatic tire including a tread formed from a predetermined rubber composition to achieve greatly improved abrasion resistance while maintaining good wet-grip performance and good durability. The present invention relates to a pneumatic tire including a tread formed from a rubber composition, the rubber composition containing predetermined amounts of a specific oil-extended polybutadiene rubber, of an isoprene-based diene rubber and/or a styrene-butadiene rubber, of a specific carbon black, and of stearic acid, the oil-extended polybutadiene rubber being synthesized using a rare earth catalyst, the rubber composition having an amount of process oil of a predetermined value or less..
Sumitomo Rubber Industries, Ltd.


Device for supplying a sprayer with a liquid coating product


A device for supplying at least one sprayer with a liquid coating product comprises a plurality of valves for controlling the flow of the coating product to the sprayer, these valves being aligned along a principal axis of the supply device. Each valve comprises a moving needle, a valve body, pneumatic driver for moving the needle in translation, the driver comprising a piston constrained to move in translation with the needle and slidably mounted in a guide body.
Sames Technologies


Connectors for pneumatic devices in microfluidic systems


In one embodiment, a removable pneumatic connector, comprises a body having a plurality of bores passing through, each bore surrounded by a sealing member on an inner surface of the body. A plurality of gas lines may be placed within a corresponding bore.
Emd Millipore Corporation


Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat


Systems and apparatus for ionic liquid catalyzed hydrocarbon conversion, such as alkylation, using vaporization to remove reaction heat from an ionic liquid reactor and to provide mixing therein, wherein hydrocarbon vapors are withdrawn from the ionic liquid reactor and the withdrawn hydrocarbon vapor is recovered by a hydrocarbon vapor recovery unit in fluid communication with the ionic liquid reactor for recycling condensed hydrocarbons to the ionic liquid reactor. Processes for ionic liquid catalyzed alkylation are also disclosed..
Chevron U.s.a. Inc.


Mask for the respiratory therapy with dedicated access for a nasogastric tube


A mask for the respiratory therapy with dedicated access for a nasogastric tube comprising a shaped shell (12) at least covering mouth, nose and eyes of a patient (11), and provided, along a perimeter (13) which is suitable for being placed in contact against the patient's face, with a sealing gasket (14), said shaped shell (12) being provided with at least one inlet fitting (15) for the mixture of air and oxygen, said mask also comprising a neckpiece (20) provided with a plurality of prongs (21), each joined in a fixed or removable manner to a corresponding fastening point (17), distributed over the perimeter (13) of the shaped shell (12), is provided with a pneumatic-sealed dedicated access (30) for a nasogastric tube (31), wherein the shaped shell (12) bears a hole (32) having sufficient dimensions for the passage of the end of the nasogastric tube.. .
Dimar S.r.i.


Bathing assistance apparatus


A bathing assistance apparatus for assisting a user getting into and out of a bath tub is provided. The bathing assistance apparatus comprises a seat assembly having an inflatable seat portion and a back rest portion.

Seed meter for a single-grain seeder


A pneumatic precision seed drill has a multiplicity of seeding hearts 1 for holding pivoting separating devices 3 exposed to a pressure difference between their inner space 21 and their exterior space 22. A multiplicity of holes 17-20 intended for the accumulation of seeds is arranged in the device 3.
Lemken Gmbh & Co. Kg


Fluidic actuator system and method


A pneumatically actuated solar panel array system that includes a plurality of separate actuator assemblies that each have a top plate and bottom plate and a first and second bellows that each extend between and are coupled to the top and bottom plates at a respective top head and bottom head, the first and second bellows being configured to be separately pneumatically inflated, where the pneumatic inflation expands the bellows along a length. The pneumatically actuated solar panel array system can also include a plurality of solar panels coupled to the actuator assemblies with the solar panels being configured to be actuated based on inflation of one or more bellows associated with the plurality of actuator assembles..
Sunfolding, Inc.


Powder isolating valve


There is described a powder isolating valve which is capable of sealing valves from powder leakage during transport of powder and/or granular material. The valve comprises a rotatable valve closure member (14) and a pneumatically activated sealing mechanism containing a pair of resiliently deformable structures (18,20) extending around a surface of the rotatable valve closure member when the latter is in its closed position, the pair of resiliently deformable structures being held in a pair of annular recesses (32,34) which also extend around an surface of the rotatable valve closure member in its closed position, wherein the pair of resiliently deformable structures are capable of being pneumatically activated to force a sealing ring (26) against the rotatable valve closure member..
Clyde Process Limited


Reversing mechanism for a power tool


A reversing mechanism for a pneumatically or hydraulically powered tool having a rotor adapted to rotate in either of first and second rotational directions. The reversing mechanism allows a user to actuate a button and rotate a valve to direct air flow through the tool.
Snap-on Incorporated


Hydrocarbon production facility, production method and upgrade method


A hydrocarbon production facility includes: a hydrocarbon well; a hydrocarbon production line including: in the well, a production tube, and on the surface, an evacuation tube from the production tube; on the surface, a source of pressurized gas; an injection line of pressurized gas in the hydrocarbon production line, linked to the source of pressurized gas; a pump for circulation of hydrocarbon from the well hydrocarbon circulation; a pneumatic motor for supplying power to the pump, fitted on the injection line of the pressurized gas and adapted to be rotated by expansion of the pressurized gas. A corresponding production method and an upgrade method of a facility are also disclosed..
Total Sa


Ball collection and court drying system for a tennis court or the like


A pneumatic ball gathering system that clears tennis balls from a tennis court using air supplied to at least one discharge nozzle with optional intervening valves forming a structure that is typically disposed underground and selectively raised to clear balls. In one implementation, the structure is located along one side edge of the tennis court.

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Mobile processing frame, mobile processing system, and processing


Provided are a mobile processing frame, a mobile processing system, and a method of processing. The mobile processing frame includes a base portion having an electrical receptacle and a pneumatic receptacle positioned thereon, a turntable rotatably coupled to the base portion, a motor secured to the base portion and operably connected to the turntable, a mobile support secured to the base portion, opposite the turntable, and a locking member configured to selectively restrict movement of the mobile support.
Tyco Electronics Corporation


Emergency mechanical and communication aircraft


A system for rapid separation of a flight data recorder from an aircraft comprises a flight data recorder; an emergency detection system comprising a plurality of sensors for detecting flight parameters and at least one computer processor for analyzing the flight parameters and determining, based on the analysis, that an emergency event is occurring; a rapid ejection system comprising a pneumatic system configured to eject the flight data recorder out of an opening in a housing and through the skin of the aircraft when the emergency detection system determines that the emergency event is occurring; and a soft landing system, said soft landing system being attached to the flight data recorder and configured to reduce force of impact upon landing and increase buoyancy of the flight data recorder.. .
Comac America Corporation


Air-conditioning system with a redundant feed of supply air


The invention relates to an air-conditioning system with a redundant feed of supply air comprising at least one pack which is supplied with air, with at least one valve being arranged in the feed for the air flow control. In accordance with the invention, an electrical flow control valve and a pneumatic flow control valve are arranged in parallel connection in front of the pack for the air flow control..
Liebherr-aerospace Lindenberg Gmbh


Method and system for identifying operating states of a vehicle, and a vehicle which comprises such a system


A method for detecting an operating state of a vehicle, includes selecting the operating state from at least a first or a second operating state for a vehicle that includes a pneumatic brake system and a pneumatic control connection for connecting the pneumatic brake system to a further pneumatic brake system of a trailer. The method includes the following steps: applying pressure to the control connection until a starting pressure in the control connection is set; opening the control connection such that a pressure between the control connection and an environment is equalized; detecting a temporal pressure pattern during the pressure equalization; comparing the temporal pressure pattern to a reference pressure pattern; determining an evaluation result based on the comparison of the temporal and the reference pressure pattern; and assigning the evaluation result to the first or the second operating state of the vehicle..
Wabco Gmbh


Pneumatic tire


A pneumatic tire is provided with an asymmetrical tread pattern. The width of an outboard shoulder main groove is less than the width of an outboard crown main groove.
Sumitomo Rubber Industries, Ltd.


Tire


A pneumatic tire that makes steering stability, rolling resistance performance, and noise performance compatible includes a carcass toroidally extending between two bead portions; an inclined belt, with inclined belt layer(s) including cords that extend at an inclination relative to a tire circumferential direction, and a circumferential belt, with circumferential belt layer(s) including cords that extend along the tire circumferential direction, radially at an outer side of a crown portion of the carcass; and a tread at an outer side of the circumferential belt in the tire radial direction. An inclination angle of the cords in the inclined belt layers is 35° to 90°, the circumferential belt has a higher tire circumferential direction rigidity per unit width in a central region including a tire equator than in other regions, and in a surface region including the tire equator, the tread includes a land portion continuous in the tire circumferential direction..
Bridgestone Corporation


Flow sensor


A bi-directional flow sensor may be adapted for reducing pneumatic noise during pressure sensing with a flow passing through the flow sensor. The flow sensor may include a hollow, tubular member having a throat section disposed between a ventilator end and a patient end.
Carefusion 203, Inc.


Pneumatically powered pole saw


A pneumatic valve assembly with a trigger for switching the pneumatic valve assembly between two or more valve operation modes is disclosed herein. The valve operational modes are determined by selection of fluid conduits by a trigger valve assembly of the pneumatic valve assembly which interconnects fluid conduits to a main valve, pilot valves and a pneumatic cylinder of a fluid powered pole saw and wherein a piston located in the pneumatic cylinder is mechanically coupled to a cutting blade of the pole saw and the trigger is operatively coupled to the trigger valve assembly, wherein the pneumatic valve assembly is axially aligned with pneumatic cylinder..

Advanced convectively-cooled inductive charging


An information handling system (ihs) includes a base station that has a transmitter coil to generate a magnetic field for charging a portable power source of a battery-powered electronic device. A receiver coil magnetically receives power from the transmitter coil of the base station.
Dell Products, L.p.


Folding unit for tissue products


The present invention refers to a folding unit of a high-speed folding machine, for folding sheet-like products (s) made of tissue paper or the like. Such a unit comprises a first folding cylinder (3) with pneumatic means (5, 6, 5′, 6′) adapted to promote an orderly and precise release of the material in the folding step even at high speed..
Rent S.r.l.


Pneumatic conveyor for transporting bulk materials


A pneumatic conveyor for transporting bulk materials, in particular tablets, has a compressor for conveyor gas and has a bulk material feed and a conveyor line, in particular hose, arranged therebetween, and a bulk material discharge. To prevent contamination of the environment during operation, a shut-off device is provided between a collection volume and the conveyor line.

System for indirectly monitoring the inflation pressure of pneumatic-tyred vehicle wheels and vehicle wheel therefore


A system for indirectly monitoring the inflation pressure of pneumatic-tyred vehicle wheels, and also to a wheel. The wheel is having a wheel body with a rim part and a disc part, and a tyre detachably fitted on the rim part of the wheel body.
Hayes Lemmerz Holding Gmbh


Pneumatic tire


A pneumatic tire has a first shallow groove extending in a zigzag manner at the shoulder rib and second shallow grooves extending in the tire width direction and arranged at regular intervals in the tire circumferential direction at inner mediate ribs and center rib or ribs. A wall of each section divided by the second shallow grooves includes a central wall surface extending from one end on an interior widthwise of a center main groove to an other end on an exterior widthwise of the center main groove, a first wall surface extending from the one end of the central wall surface, and a second wall surface extending from the other end of the central wall surface.
Toyo Tire & Rubber Co., Ltd.


Non-pneumatic tire


A connecting member (15) includes a plurality of elastic connecting plates (21) and (22) having both end portions connected to an attachment body and an outer tubular body (13) in a tire width direction (h), outer end portions connected to outer tubular bodies (13) of at least one of the elastic connecting plates (21) and (22) among the plurality of elastic connecting plates disposed in the tire width direction (h) overhang the other portion at both sides in the tire width direction (h), the outer end portion has an overhanging quantity (w1) of an outside outer end portion (25) outward in the tire width direction (h) from an outer end portion main body (27) that is equal to or larger than an overhanging quantity (w2) of an inside outer end portion (26) overhanging the outer end portion main body (27) inward in the tire width direction (h), the length (l1) of the outside outer end portion (25) in the extension direction of the elastic connecting plates (21) and (22) is equal to or larger than a length (l2) of the inside outer end portion (26) in the extension direction, and a cross-sectional area of the outside outer end portion (25) perpendicular to a plate thickness direction of the elastic connecting plates (21) and (22) is larger than a cross-sectional area of the inside outer end portion (26) perpendicular to the plate thickness direction.. .
Bridgestone Corporation


Strip, manufacturing the same, and manufacturing pneumatic tire


A strip of a thermoplastic elastomer to be wound spirally on a cylindrical drum for forming an inner liner for a tire having a shape close to a finished sectional shape is provided. The strip is formed of composite layers of (a) a first layer made of a styrene-isobutylene-styrene triblock copolymer and (b) a second layer containing at least one of a styrene-isoprene-styrene triblock copolymer and a styrene-isobutylene diblock copolymer.
Sumitomo Rubber Industries, Ltd.


Pneumatically powered pole saw


A pneumatic valve assembly for a pole saw with a trigger for switching the pneumatic valve assembly between at least two valve operation modes of the pole saw resulting in a static state of a piston operably coupled to a cutting blade of the pole saw.. .

Distracting module system


A distracting module system includes a hydro pneumatic solution tank, a valve, a nozzle, a controller and a detecting system. The controller is programmed to receive a sensor alert signal from the detecting system and send an activation signal to the valve to regulate and control fluid movement from the hydro pneumatic solution tank through the valve and to the nozzle, and to deliver information related to the sensor alert signal and the activation signal to third party devices..
Crotega, Llc


Airsoft gun with gun mounted air supply system


An gas supply system for use with an airsoft gun to power a pneumatic engine contained within a receiver of the airsoft gun. The gas supply system includes a bottle of pressurized gas that supplies pressurized gas at a first pressure to the receiver.

Pneumatic actuation system and method


An apparatus includes a plurality of pneumatic linear actuator modules, a dynamic actuator linkage, and a static actuator linkage. Each of the plurality of pneumatic linear actuator modules includes a static portion and a dynamic portion.

Telescopic boom extension device


A telescopic boom extension device includes a driving mechanism. The driving mechanism that drives b pins and a c pin includes a hydraulic supply part and a drive source generation part.
Tadano Ltd.


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Methods of storing and moving proppant at location adjacent rail line


A method of delivering proppant to a well site has the steps of transporting a load of proppant in a vessel to a desired location, moving the load of proppant from the vessel into a container so as to create a proppant-loaded container, unloading the proppant-loaded container into a pneumatic bulk trailer, and transporting the unloaded proppant in the pneumatic bulk trailer to well site. The container is placed onto a bed of a truck and moved in proximity to the vessel.
Oren Technologies, Llc


Method for resin delivery including metering introduction of external air to maintain desired vacuum level


Method and apparatus for pneumatically conveying granular plastic resin material out of a resin supply to a process machine includes a vacuum pump, a conduit connecting the resin supply to a suction intake of the vacuum pump, a sensor for sensing vacuum level drawn by the pump at the suction inlet and a valve for supplying air to the conduit.. .

Carrier brake for pneumatic transport system


The present application discloses braking devices for use in a pneumatic tube system (pts). The braking devices are adapted for in-line incorporation with a pneumatic tube and are operative to stop a pneumatic carrier within a pneumatic carrier system.
Translogic Corporation


Sand dispenser for a rail vehicle and providing sand for a rail vehicle


The present invention relates to a sand dispenser for a rail vehicle, wherein the sand dispenser comprises a metering device, a delivery device and an uncoupling device. The metering device is designed to pneumatically meter a desired quantity of sand using a metering air flow.
Knorr-bremse Systeme Fur Schienenfahrzeuge Gmbh


Pneumatic tire


The present technology provides a pneumatic tire having a mechanical fastener member for attaching an object with specific functionality to an inner surface of the pneumatic tire, particularly, a pneumatic tire such that, as the pneumatic tire rolls, the object with the specific function attached by the mechanical fastener member can be effectively prevented from executing rotating motion about the mechanical fastener member as a rotation central axis. The pneumatic tire of the present technology has a first member of a mechanical fastener separable into two members, disposed on the tire inner surface.
The Yokohama Rubber Co., Ltd.


Pneumatic tire


[solution] in the tire 2, in a cross-section of a core 16 of a bead 8 taken at a plane perpendicular to the circumferential direction, two or more rows of wire cross-sections 26 aligned almost in the axial direction are stacked. When, of the rows, the radially innermost row is a first row, and a row immediately outside the innermost row in the radial direction is a second row, the number of the cross-sections 26 of the wire in the first row is less than the number of the cross-sections 26 of the wire in the second row.

Pneumatic tire


Provided is a pneumatic tire which has both improved driving stability performance on a dry road surface and improved on-snow performance. A pneumatic tire has defined on the tread first lands and second lands.
Sumitomo Rubber Industries, Ltd.


Pneumatic tire


The pneumatic tire includes lateral communication grooves, and circumferential grooves. In a tread portion shoulder region, the lateral communication groove is disposed between a pair of v-shaped crossing grooves adjacent in a tire circumferential direction and extends from a tread edge portion toward a tire equatorial plane.
The Yokohama Rubber Co., Ltd.


Pneumatic tire


A pneumatic tire in which a tread part is provided with a pair of central main grooves extending continuously around the circumference of the tire on both sides of a tire equator c, and central thin grooves extending continuously around the circumference of the tire on the tire-axially inner sides of the central main grooves and having less groove width than the central main grooves. The central thin grooves include a linear first central thin groove running along the tire circumference, and zigzagging second central thin grooves.
Sumitomo Rubber Industries, Ltd.


Pneumatic tire


Where wt (unit: mm) is the tire cross section width, db (unit: inches) is the bead diameter, and dt (unit: mm) is the tire outer diameter, with a carcass cord being made of an aramid fiber cord.. .

Non-pneumatic tire


A non-pneumatic tire includes an attachment body (11) attached to an axle, an inner tubular body (12) fitted onto the attachment body (11) from the outside, an outer tubular body (13) configured to surround the inner tubular body (12) from the outside in a tire radial direction, and a plurality of connecting members (15) disposed between the inner tubular body (12) and the outer tubular body (13) in a tire circumferential direction and configured to connect both of the tubular bodies (12) and (13) while maintaining relative elastic displacement therebetween, wherein at least one of an outer circumferential section of the attachment body (11) and an inner circumferential section of the inner tubular body (12) that are locked to each other is inclined throughout the circumference in the tire circumferential direction from the outside toward the inside in a tire radial direction as it goes from both of the outsides toward the inside in a tire width direction (h), and is formed in a v shape when seen in a cross-sectional view in the tire width direction (h).. .
Bridgestone Corporation


Handheld power tool


A handheld power tool 1 has a tool socket 2 to hold a tool along a working axis 11. A motor-driven, pneumatic striking mechanism 6 has an exciter 17 which is driven by a motor 5, a striker 14 that is coupled to the exciter 17 via a pneumatic chamber 19, and an intermediate striker 22 arranged on the working axis 11 in the striking direction 12 behind the striker 14.
Hilti Aktiengesellschaft


System and monitorinig mold flux consumption


A system for monitoring the consumption of mold flux in a continuous casting apparatus including a transfer apparatus for transferring mold flux from a bulk source to an intermediate hopper; a feed control apparatus for controlling the transfer of mold flux from the transfer apparatus to the intermediate hopper, the feed control apparatus including at least one load cell for weighing the intermediate hopper and the mold flux within the intermediate hopper over a period of time, the feed control apparatus further including a controller receiving input from the at least one load cell and for controlling the operation of the transfer apparatus based on the input; and a delivery apparatus for receiving mold flux from the intermediate hopper and delivering the mold flux to a mold, the delivery apparatus pneumatically feeding the mold flux to the mold.. .
Stollberg, Inc.


Installation for separating and singulating non-uniform postal articles


An installation for separating and singulating non-uniform postal articles of the small parcel or packet type comprises a platform for temporarily storing a pile of loosely placed postal articles, a vision system adapted to form digital images of the pile of loose postal articles, which pile is static on the platform, a data-processing unit adapted to use these digital images to identify a postal article to be singulated, i.e. An article that has a pickup face that is not covered by any other postal article, the unit being suitable for delivering data indicating the three-dimensional position, the facing direction, and the dimensions of the pickup face, and a pneumatic pickup head of a robotized arm that is controlled on the basis of the data to lift up the postal article to be singulated via its pickup face, and to deposit the postal article on a deposition zone that is off the platform..
Solystic


Device for supplying a sprayer with a liquid coating product and tool for mounting/dismounting such a device


A device for supplying a sprayer with a liquid coating comprises a one valve having a moving needle, a valve body defining a circulation volume for the coating and a seat for supporting the needle. A pneumatic drive for translating the needle along an axis away from or towards the seat comprises a piston constrained to move with the needle and sliding within a guide body.
Sames Technologies


Respiratory ventilation system with gas sparing valve having optional cpap mode and mask for use with same


A system for delivering gas to a patient. The system includes a gas control unit, a breathing circuit, a control switch, and a patient interface.
Capnia, Inc.


Pneumatic massage treatment of edema and massaging patient's body with the apparatus


The pneumatic massage apparatus includes a massage device to be fitted to wrap around at least one of an arm or leg of a patient and having a plurality of air chambers disposed in series in a proximal direction from a distal position of the at least one of an arm and a leg toward the center of the patient's body when the massage device is fitted around the at least one of a arm and a leg, and a compressed air control unit configured to supply compressed air into the plurality of air chambers to pressurize them, and discharge compressed air from the plurality air chambers to depressurize them. The compressed air control unit is configured to depressurize the pressurized air chambers in such a manner that, of any pair of mutually adjacent air chambers, a proximal air chamber of the pair first starts to be depressurized, and then a distal air chamber of the pair starts to be depressurized..

Run selection mechanism


A run selection mechanism is provided for selectively directing the flow of particulate material from an air cart. The mechanism includes a chute for receiving metered particulate material.
Cnh Industrial Canada, Ltd.


Anti-explosion rotary switch, provided with visual signalling means and control means


A rotary switch (4) comprising a switch body (8) which identifies an inner space (10) which rotatably houses a shaft (12) operatively connected to an actuator device external to the switch (4), a distribution valve (32) positioned outside said inner space (10), a pneumatic connector (36) and at least one control means (40), such as a solenoid, operatively connected to the pneumatic connector (36), arranged in the inner space (10). The control means (40) is operatively connected to the external device, the distribution valve (32) is operatively connected to the control means (40) by means of the pneumatic connector (36).
Soldo S.r.l. Socio Unico


Modular valve apparatus and system


A valved manifold module is disclosed, constructed and arranged to be readily connected in a chain with similar modules to form a manifold assembly. The modular nature of the apparatus allows for convenient expansion or modification of the manifold assembly to suit any application that comprises a group of pneumatically or hydraulically driven pumps, valves or combinations thereof in a liquid flow control apparatus.
Deka Products Limited Partnership


Driving device using pneumatic-hydraulic pressure as a power source for a vehicle


A driving device using pneumatic-hydraulic pressure as a power source for a vehicle has a pneumatic cylinder filled with high pressure air, a hydraulic cylinder filled with high pressure air and high pressure hydraulic fluid, a first supplementary cylinder, and a secondary supplementary cylinder. The hydraulic cylinder is connected with the pneumatic cylinder and is connected to the first supplementary cylinder and the secondary supplementary cylinder via a hydraulic motor.
Eurocharm Holding Co., Ltd.


Combustion engine and gas handling system for pneumatic operation of a valve actuator


A combustion engine includes, a first controllable engine valve (8) arranged to selectively open/close a combustion chamber (7) included in the combustion engine (1), and a gas handling system arranged to drive the first engine valve (8), which gas handling system includes a closed pneumatic pressure fluid circuit, wherein the closed pressure fluid circuit includes, coupled in series with each other, a compressor (31) and a valve actuator (10) that are operatively connected to the first engine valve (8). The combustion engine is characterized by the gas handling system further including a gas accumulator (38) that is connected with the closed pressure fluid circuit via at least one gas accumulator conduit (39), which includes a controllable valve (40).
Freevalve Ab


Accumulator system for use with coiled tubing and wirelining operations


A redundant accumulator system for delivery of pressurized hydraulic fluid to blowout preventers (“bops”) and other well equipment during coiled tubing and wirelining operations that has sufficient reserve fluid capacity to simultaneously operate a plurality of bops and other well equipment and to hold a plurality of bop's closed in the event of a hydraulic fluid leak, and is appropriately sized for use aboard an offshore vessel or platform or for use in close proximity to an inland wellhead. The accumulator system includes a hydraulic fluid capacity that is at least twice the capacity of the accumulators, a plurality of pneumatically operated pumps in parallel, each having the maximum inlets and outlets for their size to maximize the charging capacity of the accumulator system and allow the system to be charged to operational pressure in less than thirty minutes.

Rubber composition and pneumatic tire


The present invention is directed to a rubber composition comprising a diene based elastomer comprising a functional group selected from the group consisting of hydroxyl, primary amine, and secondary amine; and a binding agent selected from the group consisting of water-dispersible resin, polyelectrolytes, and polypeptides. The invention is further directed to a pneumatic tire including the rubber composition, and a method of increasing the green strength in a rubber composition..
The Goodyear Tire & Rubber Company


Method for extracting latex, cultivating plant of asteraceae family, producing pneumatic tire, and producing rubber product


The present invention provides a method for extracting latex from a plant of the asteraceae family and a method for cultivating a plant of the asteraceae family, which allow such plants to be reused. The present invention relates to a method for extracting latex including a cutting step of cutting roots of a plant of the asteraceae family in such a manner that the roots are partly left on the plant..
Sumitomo Rubber Industries, Ltd.


Relay valve, valve device, and vehicle therewith


A relay valve (2) for a compressed air system, has a housing, which has a pressure medium inlet that can be connected to a pressure medium source, at least one pressure medium outlet that can be connected to a consuming unit, at least one control inlet, and at least one vent (32) leading to atmosphere. The relay valve (2) furthermore has a relay valve piston (14), which is arranged in the housing in such a way that the relay valve piston can be moved along a relay valve piston axis (16) and divides a control chamber (22) and a working chamber (26) from each other in the housing.
Wabco Gmbh


Pneumatic tire


A run flat tire is provided having a line l1 connecting point p1 having height h1 of 17 mm; and point p2 at which a thickness from point p1 is minimum thickness ts. Point c represents a point which is distant from point p2 on line l1 by a distance that is 0.4 times ts.
Sumitomo Rubber Industries, Ltd.


Pneumatic tire


The pneumatic tire of this disclosure includes on a tread surface at least one circumferential main groove having a groove width cyclically varying, and a lib-like land portion, wherein: among the lib-like land portions, a lib-like land portion disposed on at least one side of the circumferential main groove is formed in a shape such that: an outline shape of the lib-like land portion has a shape forming a protrusion, a tire widthwise position of the apex being equal on a tire circumference; a widthwise end portion adjacent to the circumferential main groove of the lib-like land portion is located on a side 0.3 mm or more inner than a position of the apex; an area on a tire widthwise end side of the tread surface of the lib-like land portion has a descending area with a width of 3% or more of the width of the lib-like land portion.. .
Bridgestone Corporation


Pneumatic tire


A pneumatic tire includes a tread portion provided with a first shoulder main groove, a second shoulder main groove and at least one main groove to separate a first crown portion and a second crown portion. The first crown portion is provided with first crown sipes with a width less than 2 mm, but is not provided with any grooves with a width equal to or more than 2 mm.
Sumitomo Rubber Industries, Ltd.


Pneumatic tire and manufacturing same


To increase a restraining force to a belt layer and to improve the durability of the tire. A band layer of a spirally wound band-like ply includes: a first ply portion extending from a starting end located between the tire equator and one end in the tire axial direction of a belt layer to the one end in the tire axial direction of the belt layer; a second ply portion extending from the one end in the tire axial direction of the first ply portion to the other end in the tire axial direction of the belt layer; and a third ply portion extending from the other end in the tire axial direction of the second ply portion to a terminal end located between the tire equator and the other end in the tire axial direction of the second ply portion.
Sumitomo Rubber Industries, Ltd.


Non-pneumatic tire


In a non-pneumatic tire, a plurality of first to third curved sections (21d) to (21f) and (22d) to (22f) curved in a tire circumferential direction are formed at first and second elastic connecting plates (21) and (22) in an extension direction in which the first and second elastic connecting plates extend, in a tire side view when a non-pneumatic tire (1) is seen from a tire width direction (h), curved directions of the first to third curved sections neighboring in the extension direction are opposite to each other, and each of the first and second elastic connecting plates, and inflection sections (21g), (21h), (22g) and (22h) disposed between the first to third curved sections neighboring in the extension direction has a smaller cross-sectional area than other portions.. .
Bridgestone Corporation


Pneumatic radial tire for a passenger vehicle and using the same


A pneumatic radial tire for a passenger vehicle according to the present invention has an appropriate relationship between a tire cross-sectional width sw and a tire outer diameter od. Also, a method of using the pneumatic radial tire for a passenger vehicle according to the present invention is to use the above radial tire with at least specified internal pressure..
Bridgestone Corporation


Pneumatic radial tire for a passenger vehicle and using the same


A pneumatic radial tire for a passenger vehicle according to the present invention has an appropriate relationship between a tire cross-sectional width sw and a tire outer diameter od. Also, a method of using the pneumatic radial tire for a passenger vehicle according to the present invention is to use the above radial tire with at least specified internal pressure..
Bridgestone Corporation


Self-sealing tire sealant and pneumatic vehicle tire


Self-sealing tire sealants are provided which contain fragments and/or residues of expanded solids, where the solids are selected from the group containing expandable graphite and microspheres. In some aspects, the microspheres include at least isobutane and/or isopentane as blowing agents.
Continental Reifen Deutschland Gmbh


Blade sharpening system for a log saw machine


A blade sharpening system for log saw machines is provided. An example multiphase grinding wheel has a grinding face with one or more abrasive concentric rings for sharpening the cutting blade of the log saw machine, and one or more padded concentric rings consisting of fiber padding.

Reversing control mechanism of pneumatic tools


A reversing control mechanism of a pneumatic tool includes a rear cover, a reducing through-hole, a diversion seat, a flow switch control seat, a knob portion and a reducing through-hole at rear end of the rear cover trough. The reversing control mechanism is only composed of the rear cover, diversion seat and flow switch control seat, enabling the knob portion to be formed directly onto the rear end of the flow switch control seat.

Cutter blade and processing device


In a processing device (1) in which pneumatic cylinders (5a, 5a) are provided in a six-axis vertical articulated robot (3) and a cutter blade (10) is provided in the six-axis vertical articulated robot (3) via the pneumatic cylinders (5a, 5a), the cutter blade (10) includes: profiling portion (10b) that corresponds to a resin molding (20); and a cutting edge portion (10a) including a blade edge positioned in the vicinity of the profiling portion (10b) and having a wedge angle ((3) of 15° to 120°, the profiling portion (10b) and the cutting edge portion (10a) being integrated.. .

Pneumatic pressure and vacuum device


Disclosed is a pneumatic pressure and vacuum device that allows a user to adjust the duration of either pressure or vacuum that is applied to a pneumatic adult toy. A solenoid valve is used that is controlled by a solenoid for opening arid closing ports that apply pressure and/or vacuum to a pneumatic adult toy.

Automatic re-loading air-sampling and pneumatic transport system


Embodiments of the invention collect solid, vapor, and/or biological components of the air in air-sampling cartridges that are then transported to an off-site location by pneumatic pressure. Operation proceeds by first collecting a sample of air in an air-sampling cartridge in a sampling position, then advancing a cartridge assembly to move the now-used sampling cartridge into a transport position while simultaneously moving an unused sampling cartridge into the sampling position, and finally using pneumatic pressure to push the used sampling cartridge in the transport position to an off-site location via a transport tube.

Hydraulic pressure generation unit with pneumatic actuation


A “hydraulic pressure generation unit with pneumatic actuation” in particular a multifunction unit activated by low pressure air, consisting of at least one pump (1), preferably two pumps (1 and 2), which are pneumatically automated, comprising a pneumatic cylinder (5) with a medial plunger (7), in addition to two symmetrical and opposite hydraulic plungers (8 and 9) limiting an upper hydraulic chamber (1 a and 2 a) and another lower hydraulic chamber (1 b and 2 b) having different volumes, wherein since they work in parallel and out-of-phase a reduced oil volume is required and the pulsating movement thereof is removed.. .

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Electro-pneumatic converter with balanced flapper


A balance beam electro-pneumatic converter (100, 400) adapted to couple to a conduit with a fluid is provided. The balance beam electro-pneumatic converter (100, 400) includes a nozzle (184) adapted to fluidly couple to the conduit, and a flapper (130) rotatably coupled to the nozzle (184) via a pivot (140) wherein the flapper (130) is adapted to regulate a pressure of the fluid and balance about the pivot (140)..
Norgren Limited


Cartridge for a pneumatic circuit and suction gripper device comprising such a cartridge


The control method being suitable for selectively putting the first chamber and the second chamber in pneumatic communication so as to allow passage of air to the second chamber.. .

Combustion engine


A combustion engine includes a cylinder head including a controllable engine valve configured to open/close a combustion chamber in the combustion engine, a valve actuator operatively connected with and configured to displace the engine valve, and a closed pressure fluid circuit, wherein the valve actuator is arranged in the closed pressure fluid circuit. The combustion engine includes a cylinder head chamber that is included in the closed pressure fluid circuit and that is delimited by the cylinder head and a cylinder head mantle, by the valve actuator including a pneumatic pressure fluid circuit with an outlet opening that is in fluid communication with the cylinder head chamber, and by the cylinder head chamber including a hydraulic liquid drainage valve, wherein a drainage conduit stretches from the hydraulic liquid drainage valve to a hydraulic liquid vessel of the combustion engine for draining hydraulic.
Freevalve Ab




Pneuma topics:
  • Polyurethane
  • Conductive Layer
  • Carcass Ply
  • Cross Section
  • Crown Block
  • Aspect Ratio
  • Damping Device
  • Linear Motor
  • Shock Absorber
  • Hydrocarbon


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