|| List of recent Pneuma-related patents
| System and detecting and isolating faults in pressure sensing of flush air data system (fads)|
A system and method for detecting and isolating faults in pressure ports (2) and pressure transducers (3) of a pressure sensing system are disclosed. The system comprises a set of pressure ports (2) flushed to a nose cap (1) of a space vehicle in crucifix form.
Indian Space Research Organisation
| Low speed autogyro yaw control apparatus and method|
Apparatus and methods for controlling yaw of a rotorcraft in the event of one or both of low airspeed and engine failure are disclosed. A yaw propulsion device, such as an air jet or a fan may be used.
Groen Brothers Aviation, Inc.
| Pneumatically actuated computer input device|
A pneumatically actuated computer input device comprises an input device circuit member having a hollow body, at least one switch member within the hollow body adapted to send electronic signals to a computer terminal, and a pneumatic actuator within the hollow body adapted to be inflated and press against and activate the at least one switch member. A pneumatic hose connected at a distal end to the pneumatic actuator and extending outward from the hollow body at a predetermined length and adapted to supply air thereto, and a foot pedal connected to the pneumatic hose at an opposite end from the distal end and adapted to control the air supply through the pneumatic hose and to the pneumatic actuator, such that when the foot pedal is pressed the pneumatic actuator is filled with air, expands, and presses against the at least one switch member which then sends an electronic signal to the computer terminal..
| Method for checking and/or monitoring the leak tightness of a plurality of pneumatically or hydraulically actuated actuators and machine, in particular medical treatment machine|
The present invention relates to a method for checking and/or monitoring the leak tightness of a plurality of pneumatically or hydraulically actuated actuators of a machine, in particular a plurality of valve actuators of a medical treatment machine, wherein pressure is exerted on the actuators in different combinations during the operation of the machine, wherein the common pressure drop occurring during a stationary operating phase at the actuators on which pressure is exerted in the respective combination is measured for a plurality of different combinations of actuators on which pressure is exerted, and wherein a respective leak tightness value is determined for individual actuators and/or groups of actuators with the pressure drop which is measured for those combinations and in which the respective actuator and/or the respective group of actuators on which pressure is exerted being taken into said leak tightness value. The invention furthermore includes a machine, in particular a medical treatment machine, having a corresponding valve actuator monitoring..
Fresenius Medical Care Deutschland Gmbh
| Biopsy device with translating valve member|
A biopsy device includes a needle extending distally from a body. The needle includes a transverse aperture, a first lumen, and a second lumen.
Devicor Medical Products, Inc.
| Self-contained biological assay apparatus, methods, and applications|
A self-contained, fully automated, biological assay-performing apparatus includes a housing; a dispensing platform including a controllably-movable reagent dispensing system, disposed in the housing; a reagent supply component disposed in the housing; a pneumatic manifold removably disposed in the housing in a space shared by the dispensing platform, removably coupled to a fluidic transport layer and a plurality of reservoirs, wherein the fluidic transport layer, the reservoirs, and a test sample to be introduced therein are disposed in the housing in the space separate from the dispensing platform; a pneumatic supply system removably coupled to the pneumatic manifold in the housing in a space separate from the dispensing platform; and a control system coupled to at least one of the dispensing platform and the pneumatic supply system, disposed in the housing.. .
| Fully mechanical pneumatic excessive heat or/and fire line-type detector, and system, methods, applications thereof|
A fully mechanical pneumatic line-type excessive heat or/and fire detector, and, system, methods, and applications thereof, for detecting and warning of conditions of excessive heat or/and fire. The detector includes a detector testing switch apparatus for testing operable condition and status of the excessive heat or/and fire detector, and is operatively connectable to an externally located system control device, as an overall detection system.
| Air powered electricity generating system|
A pneumatic turbine system generates electricity utilizing electrical energy input to produce a constant flow of air that is compressed into pneumatic energy which is transformed into mechanical energy to produce electrical energy so that overall energy output resulting from the combined forces of wind, pneumatic, electrical, and mechanical energy is greater than electrical energy input. A multi-compression chamber comprising a starter motor and air intake turbine draws air into a housing and pressurizes the air.
| Securing to a pneumatic tire|
A pneumatic tire assembly includes a pneumatic tire having an inner cavity and an inner surface at least partially defining the inner cavity, a rigid structure for facilitating operation of the tire assembly, and a docking base for securing the rigid structure to the inner surface of the inner cavity. The docking base has been integrally bonded to the inner surface during curing of the pneumatic tire.
The Goodyear Tire & Rubber Company
| Quick-release type three-in-one pneumatic nailer|
The utility invention discloses a quick-release type three-in-one pneumatic nailer, comprising a body, a handle, a magazine, a loading nails hole arranged on the right side of the magazine and a nailer head in front of the body, is characterized in that: a magazine guide bar fixing in the rear of the magazine, a magazine fixing plate is arranged in the higher part of the front side of the magazine; a snap pin is arranged in the nailer head matched with the magazine fixing plate; an angle adjusting block is fixed in the lower part of the handle; the angle adjusting block in provided with a plurality of slots matched with the magazine guide bar. The quick-release type three-in-one pneumatic nailer of the utility invention, which of the magazine is set to be releasable device by matching chimeric the magazine fixing plate and the pin, the magazine can be shot out different angle of the nail when the magazine guide bar snaps into three different angle of slots, the design is just like three different pneumatic nailers in one piece, it's no longer needs to buy any more pneumatic nailers to meet work needs, easy to use, time-saving and reduce the cost for buying tools..
Zhejiang Rongpeng Air Tools Co., Ltd.
Percussion unit, especially for a rotary hammer and/or percussion hammer, comprising a control unit which is designed for open-loop and/or closed loop control of a pneumatic percussion mechanism, and at least one operating condition sensor unit. According to the disclosure, the control unit is designed to detect at least one percussion mechanism parameter depending on measurement values of the operating condition sensor unit..
Robert Bosch Gmbh
In a pneumatic tire, a belt layer includes an inner-side cross belt and an outer-side cross belt each having an absolute value of a belt angle with respect to the tire circumferential direction of not less than 46 degrees and not more than 80 degrees and having the belt angles with signs that are opposite to each other. The circumferential reinforcing layer has a belt angle with respect to the tire circumferential direction within the range ±5 degrees and disposed between the inner-side cross belt and outer-side cross belt.
The Yokohama Rubber Co. Ltd.
A pneumatic tire includes an inner-side cross belt and an outer-side cross belt forming belt angles of mutually different signs with the tire circumferential direction with absolute values from 46° to 80°, inclusive; a circumferential reinforcing layer arranged between the inner-side cross belt and the outer-side cross belt and forming a belt angle of ±5° with the tire circumferential direction; and a supplemental belt arranged outside the outer-side cross belt in the radial direction of the tire and forming a belt angle with the tire circumferential direction with an absolute value between 10° and 45° inclusive.. .
The Yokohama Rubber Co., Ltd.
Tire containing noise reducing fibrous layers
A pneumatic tire comprises an overlay wherein the overlay is positioned above the belt plies but beneath the tread, and at least one overlay end is folded and extends inwards toward the center line of the tire.. .
E I Du Pont De Nemours And Company
In a tire, protrusions are disposed at intervals in the tire circumferential direction in at least one tire side portion, extending in an elongated manner from the inner side to the outer side in the tire radial direction including the maximum tire width position, the extension direction of each of the protrusions is inclined with respect to the tire radial direction, and the each of the protrusions adjacent to each other in the tire circumferential direction is disposed with the opposite orientation of the inclination with respect to the tire radial direction.. .
The Yokohama Rubber Co., Ltd.
Non-pneumatic tire integrated with wheel and manufacturing the same
The present invention relates to a tire integrated with a wheel and a method for manufacturing the same, more particularly relates to a non-pneumatic tire integrated with a wheel and a method for manufacturing the same, in which elastic rubber and tread rubber are formed on a produced wheel of a vehicle in a strip to form a semi-product and then the semi-produced tire is cured so as to form the semi-produced tire with the wheel integrally, a rim corresponding to the outer peripheral surface of the wheel is formed in multiple stages, rim flanges are formed at both sides of the rim to be protruded in a t-shape so as to fix an elastic layer formed on a peripheral surface between the rim flanges, and a tread layer is covered on the upper surface of the rim flanges in order to distribute and buffer an impact transferred to the elastic layer from the ground, thereby improving the driving performance of the vehicle.. .
Hnc Co., Ltd.
In a pneumatic tire, the groove width of the connecting subsidiary grooves changes midway. The relationship between the groove width connecting to the circumferential main groove on the outer side in the tire width direction and the groove width connecting to the circumferential main groove on the inner side in the tire width direction satisfies the range of 0.30≦w1/w2≦0.70.
The Yokohama Rubber Co., Ltd.
A tire according to an embodiment of the present invention specifically has the annular inner ring band and the annular outer ring band separated from and concentric with the inner ring band, on the outer peripheral side of the wheel, and includes an air bag between the inner ring band and the outer ring band, the air bag including the air intake/discharge mechanism that communicates with the outside. A support body for coupling the inner ring band and the outer ring band is included.
The Yokohama Rubber Company, Limited
Method for cleaning the piping of a pneumatic materials handling system, and a cleaning apparatus, and a system
Method for cleaning the conveying pipe of a pneumatic material conveying system, such as of a waste conveying system, and/or for conveying material that is in the piping, in which method at least one cleaning member is fed into a conveying pipe, and a pressure difference is achieved in the pipe and under the influence of the pressure difference the cleaning member is brought to move for cleaning the pipe, and/or for conveying material, in the conveying pipe section intended to be cleaned. In the method a cleaning member or a combination of a number of cleaning members is moved in the conveying piping, and that the cleaning member or combination of a number of cleaning members is connected to a transmission member, with which the movement of the cleaning member or combination of a number of cleaning members in the conveying piping is limited or guided.
Control strategy for engine-operated compressor
An engine controller causes a propulsion engine of a motor vehicle to be fueled in a fueling mode of operation and not to be fueled in a non-fueling mode of operation. A controlled device, such as a clutch or regulator, controls operation of a pneumatic compressor which forces compressed air into a storage tank.
International Engine Intellectual Property Company Llc
Pneumatic surface painting frame
A pneumatically controlled painting frame is provided for painting large, open surfaces with a uniform coating of paint, primer, or other surface coating that is spray-applied. The device comprises a rectangular frame having a slidable paint spray rail within the frame.
Fast indexing mechanisms for cvt's
A fast indexing mechanism that can be used to quickly and accurately change the axial position of a cone of a cvt. Said indexing mechanism comprises of a rotation providing mechanism that is powered by springs that are tensioned by a pneumatic/hydraulic actuator (see figs.
Bag lift assembly for a lined bulk material container
A lifting assembly for a polymeric liner disposed within a fluid material container. The assembly includes a pneumatic linear drive, and, an interface member that is supportively connecting to the polymeric liner.
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..
System, controller and testing a solenoid
Various embodiments for determining a voltage rating of a solenoid in an electropneumatic valve are disclosed. A braking system controller comprises a power switch electrically connected to an associated first solenoid.
Method for controlling a compressed-air braking device of a rail vehicle in the case of automatic, quick, or emergency braking
A method controls a compressed-air braking device of a rail vehicle in the case of automatic, quick, or emergency braking, said compressed-air braking device having a controlled electropneumatic braking device having brake pressure control, an uncontrolled brake pressure control device for producing an uncontrolled brake pressure, and at least one pneumatic brake actuator. In response to a signal to trigger automatic, quick, or emergency braking, the controlled electropneumatic braking device and the uncontrolled brake pressure control device are activated simultaneously and a first value for the brake pressure produced by the controlled electropneumatic braking device or a first value for a pilot control pressure representing the brake pressure and a second value for the brake pressure produced by the uncontrolled brake pressure control device or a second value for a pilot control pressure representing the brake pressure are compared with each other..
Pneumatically power-assisted tavi delivery system
A delivery device for a collapsible prosthetic heart valve may include an operating handle and a catheter assembly. The handle may include a housing, a piston cylinder, a piston longitudinally slidable within the piston cylinder, the piston and the piston cylinder together defining at least one pressure chamber, a deployment actuator coupled to the housing and rotatable relative thereto, and a pneumatic switch adapted to provide a pressurized fluid to the pressure chamber to apply a longitudinal force to the piston.
Pneumatic tourniquet apparatus and use
A pre-fabricated pneumatic tourniquet apparatus and related methods are provided. The tourniquet is easy to apply, ensures consistent and even circumferential pressure, is light weight, provides standard life saving operation, and can be utilized in any setting or situation.
Pneumatic somatosensory stimulation device and method
A device for providing tactile stimulation of a subject via a pulse of compressible fluid, typically for medical diagnostic and therapeutic applications. The device preferably includes a high pressure fluid source and a low pressure fluid source.
Device and lifting abdominal wall during medical procedure
A device (100) and method (200) for elevating skin; subcutaneous tissue, and muscle of a patient during medical procedure, the device comprises at least one opening (102), at least one at least one ring liner (106). The opening (102) located at the top of the device having means for inserting surgical instruments within the patient's body cavity created by separation of the skin, subcutaneous tissue, and muscle from the underlying organs or anatomical features cavity.
Provided is a pneumatic tire which has low air permeability and undergoes a small change in air permeability due to fatigue. A pneumatic tire of the present invention contains a layer which is formed of a thermoplastic elastomer composition that is composed of (a) a modified ethylene-vinyl alcohol copolymer to which an aliphatic polyester is grafted, (b) a polyamide resin and (c) a modified rubber having an acid anhydride group or an epoxy group..
Microfluidic devices for multi-index biochemical detection
In one aspect, a microfluidic device for multiple reactions is provided, which comprises a reaction channel comprising multiple reaction chambers connected to a closed chamber or an elastic balloon outside of the microfluidic device, wherein a wall of the closed chamber is an elastic membrane; and a control channel comprising an elastic side wall, wherein the intersections between the side wall of the control channel with the reaction channel form multiple pneumatic microvalves. In another aspect, a method for conducting multiple reactions using the microfluidic device is provided, which comprises: a) filling the reaction chambers with a sample; and b) applying pressure to the control channel to expand the elastic side wall of the control channel, wherein the expanded elastic side wall forms a pneumatic microvalve that separates the reaction chambers..
Control valve device for a rail vehicle brake
A control valve device for a highly available pneumatic brake system for a rail vehicle, having a compressed-air inlet which is or can be connected to an outlet of a discharge valve device; a compressed-air outlet which is or can be connected to a relay valve device; and a safety input which is or can be connected to a compressed-air source; wherein the control valve device fluidically connects the safety inlet to the compressed-air outlet in a first switching position and fluidically connects the compressed-air inlet to the compressed-air outlet in a second switching position; wherein the control valve device can modify the inlet pressure in the second switching position in accordance with a control device, in order to provide the outlet pressure.. .
A rewinding machine includes a drawing assembly (1), a winding assembly, a core-change assembly (5), and pneumatic elements for interrupting the continuity of the ply at the end of a winding cycle, and for starting a new winding cycle.. .
A hemodialysis machine including a main body and a door, the door being capable of opening and closing relative to the main body so as to receive and retain a disposable cartridge therebetween, the machine further including a controller and a pneumatic pump, the cartridge having a chassis with a platen side covered by a first deformable membrane and a door side covered by a second deformable membrane, the chassis and membranes defining a dialysate flow path for delivering a flow of dialysate solution through a dialyser, the main body having a platen for in use sealing against the platen side of the cartridge and the door having an interface plate for in use sealing against the door side of the cartridge, the pneumatic pump being fluidically connected to an interface plate cavity between the interface plate and the cartridge by a pneumatic supply line, the pump being controlled by the controller to selectively generate a vacuum in the platen cavity so as to affix the cartridge to the door prior to operation of the machine.. .
A percussion unit for a rotary hammer and/or percussion hammer includes a control unit that is configured for open-loop and/or closed loop control of a pneumatic percussion mechanism. In at least one operating state in which the control unit changes from an idle mode to a percussion mode, the control unit is configured to adjust at least one operating parameter temporarily to a starting value..
Pneumatic system and process for fracturing rock in geological formations
A tunable pneumatic fracturing system and process useable in some instances to extract oil and gas. Some embodiments provide a pneumatic fracturing tool with an elongated body that (a) contains (i) a propellant supply source intermediate opposed propellant gas discharge assemblies, (ii) a control system, and (iii) a communications port, and (b) has roller assemblies at opposed ends of the body.
The present invention relates to a pneumatic tire of which the stiffness of tread blocks is improved in a circumferential direction. According to embodiments of the present invention, second grooves are formed to have a depth larger than the depth of a first groove so that the volume of the first blocks is similar to the volume of the second blocks and the stiffness of the first blocks is similar to the stiffness of the second blocks.
Air-jet weaving machine having a compressed air supply device
Air-jet weaving machine with an apparatus for the supply of compressed air with several pneumatically adjustable pressure regulators (1.1, 1.2, 1.3), wherein the pneumatically adjustable pressure regulators (1.1, 1.2, 1.3) respectively comprise a pneumatic control inlet (3.1, 3.2, 3.3). Furthermore an electrically controllable pressure adjusting means (4) and a control pressure line (5) is present, in which various different air pressure values are producible by the electrically controllable pressure adjusting means (4).
Pneumatic chip collector
A pneumatic chip collector includes a free-floating head with a connector configured to be coupled to a pneumatic system. The head has a bottom with at least one slot disposed on the bottom of the head, the at least one slot parallel to the longitudinal axis of the head.
Valve assembly for rail vehicles and pneumatic system including same
A valve assembly is dimensioned for interconnection between a pressurized gas supply system and a pressurized gas braking system of a rail vehicle. The valve assembly can include a valve housing and a valve body.
Method for determining pitches of cooling pins for a pneumatic tire and pneumatic tire including cooling pins arranged by the same
Disclosed are a method for determining pitches of cooling pins for a pneumatic tire so that the heat dissipation performance of the sidewall may be improved and an airflow noise generated by a high speed air may be decreased, and a pneumatic tire including the cooling pins arranged by the same. The method for determining pitches of cooling pins for a pneumatic tire, including: selecting a total number of cooling fins, the number of pitch-types, and a size of each pitch; generating a random number and arranging each type of pitch sequentially by the generated random number to produce a random pitch arrangement; fourier transforming the obtained pitch arrangement to calculate a result value (ft); and repeatedly performing the steps of producing a random pitch arrangement and calculating the ft to determine a pitch arrangement when a change in amplitude of the ft is smallest..
Method and system for the emergency start-up of an energy generator set
An emergency starter that allows responsiveness within a few seconds, without having disadvantages associated with mass and size of a back-up hydraulic or pneumatic starter. An instantaneous gas thrust of pyrotechnic type is coupled with a positive displacement transmission generator in conjunction with automatic coupling to/uncoupling from a set that is to be started.
Electronic interface control system
An electronic interface control system with indicators and switching controls being adapted to be disposed efficiently in a vehicle in communication with a pneumatic vehicle safety lift system to conveniently lift a vehicle aground to repair and/or change a tire. Further, a carrying case namely encasing a; safety strut with a means for a locking mechanism and cordless electric lug wrench torque gun to remove lug nuts..
Pneumatic surgical instrument and corresponding methods for implanting, extracting and reorienting orthopedic implants
Various embodiments of components, devices, systems and methods are provided for a pneumatic surgical instrument having a probe or an impactor disposed at a distal end thereof and configured to make contact with a selected portion of an orthopedic implant or device. The instrument is configured to generate a shock wave, which is then transferred to the distal end of the probe or impactor, and thence into the orthopedic implant or probe..
Biomet Global Supply Chain Center B.v.
Rubber composition for tire, tire member, producing biomass-derived rubber, and pneumatic tire
The present invention provides rubber compositions for tires capable of providing tire components and pneumatic tires having low-temperature properties and abrasion resistance that are equivalent to those of tire components and pneumatic tires formed from conventional synthetic rubber, respectively, while meeting the demand for a sound material-cycle society. The present invention relates to rubber compositions for tires containing a biomass-derived rubber obtained by polymerizing a biomass-derived monomer component, the biomass-derived rubber having a pmc (percent modern carbon) value of 1% or greater as determined in conformity with astm d6866-10, and having a tg (glass transition temperature) value of −120° c.
Sumitomo Rubber Industries, Ltd.
Rubber composition and pneumatic tire
The present invention provides a rubber composition capable of improving fuel economy and wet grip performance while maintaining good processability, abrasion resistance and handling stability or improving them, as well as a pneumatic tire including the rubber composition. The rubber composition contains carbon black, silica, and a polymer mixture obtained by modifying a polymer derived from a conjugated diene compound and/or an aromatic vinyl compound with a compound containing an ester group and/or a carboxyl group, the polymer mixture having a weight average molecular weight of from 1.0×103 to 1.0×105, the rubber composition having a tan δ peak temperature of −20° c.
Sumitomo Rubber Industries, Ltd.
Powertrain with a chain breakage detection system
A pneumatic compactor includes a power source configured to generate power, a pneumatic tire configured to rotate, a chain drive assembly that couples the power source to the pneumatic tire, a proximity sensor, an indicator, a braker controller, and a controller. The chain drive assembly has a chain case and a chain housed in the chain case.
Caterpillar Paving Products Inc.
Process for making non-woven fabrics using polylactide resin blends
Non-woven fabrics are made in a spun-melt process, in which a pla resin blend is melt-spun into filaments, which are pneumatically drawn and then deposited onto a surface to produce the fabric. The pla resin includes 1-25% of certain aliphatic or aliphatic-aromatic polyesters that have a number average molecular weight from 4,000 to 70,000 g/mol..
Nature Works Llc
Rubber sheet, pneumatic tire using same, and producing rubber sheet
The present invention provides a rubber sheet having a thickness of 500 μm or less, wherein a rubber component in a rubber composition to constitute the rubber sheet contains a liquid elastomer having a weight-average molecular weight of from 500 to 100000, and a method for producing a rubber sheet having a thickness of 500 μm or less, which includes a step (a) of forming a film of a rubber composition not containing an organic compound having a boiling point not higher than 150° c., on a substrate sheet at a temperature at which the viscosity of the rubber composition falls within a range of from 10 to 100000 mpa·s. Using the specific liquid elastomer, the present invention provides a rubber sheet having a thickness of 500 μm or less.
Pneumatic pump system and related methods
A pump comprising a housing having a cavity and a diaphragm positioned therein configured to fluidly separate the cavity into a driving chamber and a fluid chamber. The pump further includes a port that connects the driving chamber to a vacuum source.
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.
Atmospheric storage mechanical weight batch blending plant
An atmospheric storage mechanical weigh batch blend plant is shown with atmospheric storage for providing a dry, pre-blend, oilfield cement ready for mixing at the wellhead for slurry injection into a well head upon adding the proper amount of water and other fluids. The batch blend plant has three separate weighing mechanisms for (a) larger or bulk quantity materials, (b) intermediate quantities of materials, and (c) small amounts of additives to be included to the mixture.
Working fluids for high frequency elevated temperature thermo-pneumatic actuation
Provided is a thermo-pneumatic actuator which can include a substrate, an insulating layer formed on the substrate, a working fluid disposed in a fluid chamber, an ink chamber separated from the fluid chamber by at least a portion of the device layer comprising an actuatable membrane, and a heating element formed between the insulating layer and the fluid chamber. A boiling point temperature of the working fluid in the fluid chamber is in the range of greater than about 100° c.
Clamp system for welding applications
A welding clamp system using a fixture plate with a bulkhead that allows the clamp system to be coupled to a robotic arm. The robotic arm supplies air and electricity through pneumatic and electrical ports, enabling operation of the clamp system.
Nu-way Industries, Inc.
Hydro-pneumatic ejection assembly for an aircraft
Device for engaging and ejecting a load suspended below an aircraft, comprising at least two ejection pistons (4, 5) which are connected, on the one hand, to the load to be engaged/ejected and, on the other hand, to a control circuit (1) which comprises a pneumatic circuit (2, 3, 8), further comprising for supplying each ejection piston (4, 5) a hydraulic circuit (6, 7, 41, 51) which is interposed between the pneumatic circuit and the ejection pistons (4, 5).. .
Method and removing organic substances, nitrogen and phosphorus from highly concentrated organic waste water
The present invention relates to a method and apparatus for removing organic substances, nitrogen, and phosphorus from highly concentrated waste water, which includes the steps of: stirring organic waste water; mixing the waste water with an added neutralizer; supplying a flocculant to the mixture to flocculate sludge; and separating sludge and water by pneumatic dehydration, thereby continuously removing organic substances, nitrogen, and phosphorus from waste water.. .
Sudokwon Landfill Site Management Corporation
Chute system with adjustable angle of inclination
The invention provides a chute system (c1,c2,c3) for a sorting system arranged for transporting objects, e.g. For use for discharging luggage from a conveyor system.
Wafer bonding system and method
A wafer bonding system and method using a combination of heat and a pneumatic force to bond two wafers held together in alignment. The wafers are heated via a non-contact, gaseous interface, thermal path between heating elements and the wafers.
System and clamping wafers together in alignment using pressure
A system and method for clamping wafers together in alignment using pressure. The system and method involves holding a first wafer and a second wafer together in alignment using a wafer clamp within an ambient environment maintained at a first pressure and creating a second pressure at least partially around and between the first wafer and the second wafer held together by the wafer clamp, wherein the first pressure is greater than the second pressure.
Pneumatic tire for motorcycle
The present invention aims at providing a pneumatic tire for a motorcycle, capable of improving steering stability and wear resistance in a turning situation with maintaining good turning performance achieved by a relatively wide auxiliary belt layer. Specifically, the present invention provides a pneumatic tire for a motorcycle, characterized in that: the auxiliary belt layer is sectioned into a middle area am overlapping a region where the belt layer is provided and respective side areas as each extending beyond the region where the belt layer is provided; the cords in the middle area am extend at an inclination angle θm in the range of 70° to 90° with respect to the tire circumferential direction; and the cords in each side area as extend, in at least a portion of the side area, at an inclination angle θs different from the inclination angle θm with respect to the tire circumferential direction..
A pneumatic tire with improved noise performance while preserving the steering stability and rolling resistance includes, on radially outer side of the crown portion of a carcass, an inclined belt consisting of inclined belt layer(s) having cords inclined at an angle of 35° to 90° relative to the tire circumferential direction, a circumferential belt consisting of circumferential belt layer(s) having cords extending along the circumferential direction, and a tread on radially outer side of the circumferential belt. The circumferential belt includes a high rigidity region across the tire equator wherein the circumferential rigidity per unit width is higher at any location thereof than at any location in the remaining regions.
Pneumatic tire comprising a hydraulic engine
A pneumatic tire comprises a sidewall, an annular tire cavity, and a hydraulic actuator connected to the sidewall inside the annular tire cavity, wherein the hydraulic actuator has a flexible reservoir for containing a hydraulic fluid, and an opening allowing hydraulic fluid to enter the reservoir and to exit the reservoir. Further, the hydraulic actuator comprises a lever arm connected to the sidewall and holding the flexible reservoir between the lever arm and the sidewall, wherein the lever arm comprises a fluid channel allowing hydraulic fluid to flow from the reservoir through the opening out of the lever arm..
The Goodyear Tire & Rubber Company
Method and multilayer shear band reinforcement
A method is provided for reinforcement of a multiple layer shear band as may be used in a non-pneumatic tire. More particularly, a method of improving the performance characteristics (such as e.g., increasing the bending stiffness) of a shear band without increasing its thickness or to reducing the thickness of a shear band while maintaining its performance characteristics and to shear bands constructed according to such method is provided as well as shear bands constructed according to such method..
Michelin Recherche Et Technique S.a.
Off-road pneumatic tire
An off-road pneumatic tire has a tread having an outer surface forming a tread surface, the tread including a body and multiple blocks projecting from the body substantially outward in radial direction. The blocks have a center block group, a pair of shoulder block groups and a pair of middle block groups.
Sumitomo Rubber Industries Ltd.
Non-pneumatic tire for vehicle
A non-pneumatic tire for a vehicle is disclosed. The non-pneumatic tire includes a tread, a rim part, inside and outside annular bands, a spoke member, and a pair of protective films.
Hankook Tire Co., Ltd.
Methods and high frequency pulmonary ventilation
Pulmonary ventilator methods and systems are provided winch include a housing having a user interface control panel; a pneumatic circuit for delivering a high frequency pressure wave from the housing to a patient lung; a variable volume disposed within the housing including a stationary plate secured to the housing and a reciprocating plate pivotably mounted with respect to the stationary plate; and a magnet assembly disposed within the housing and configured to pivot the reciprocating plate. The variable volume may also include a resiliently contractible section extending between and joining a portion of the stationary plate and a portion of the reciprocating plate, wherein the resiliently contractible section may be in the form of a bellows and/or a pleated material..
Structure for attaching electronic component to inner surface of pneumatic tire
A structure 11 for attaching an electronic component to the inner surface of a pneumatic tire includes: a case 13 which has a bottom plate 18, a side wall 19, and a lid 20 and in which the electronic component is mounted inside an inner space defined by these; and a rubber patch 12 disposed between the case 13 and the inner surface of the pneumatic tire. The rubber patch 12 has a bottom surface 14 to be attached to the inner surface of the pneumatic tire, and a front surface 15 provided on the opposite side from the bottom surface.
Pnuematic system for an aircraft
A pneumatic system 131 for use with gas turbine engines 10 and aircraft 100. The pneumatic system 131 comprises a first engine core compressor bleed offtake in the form of an engine handling bleed offtake 140, and a second engine core compressor bleed offtake in the form of first and second cabin bleed offtake 132, 134, the handling bleed being configured to supply higher pressure air than the cabin offtakes 132, 134.
Method and handling material in a pneumatic materials handling system
Method for feeding material into a shaping device in a pneumatic materials conveying system, in which method material, such as waste material is fed into a shaping device, and/or through it, in a feeder channel by the aid of at least partly gravity and at least partly suction and/or a pressure difference, which shaping device is a rotary shaper, with which the material is processed so as to be denser and is conveyed onwards. In the material infeed direction before the rotary shaper is a movable arresting device, which arresting device has a first position, in which it extends into the feeder channel and in which first position the arresting device receives at least some of the force effect produced by the material in the feeder channel and in which the transfer of the material in the feeder channel is limited, if necessary, with the arresting device, and which arresting device has a second position, in which the arresting device does not extend into the feeder channel..
Method and feeding material into a rotary shaper device
Method for feeding material into a rotary shaper device in a pneumatic pipe transport system for material, in which the material is conducted along a feeder channel to the rotary shaper device, in which case the material to be handled is conducted into the shaper device and/or through it by the aid of at least partly the suction and/or a pressure difference of the pneumatic pipe transport system. In the method the material is acted upon in the feeder channel, or in the channel leading into it, with at least one guide member, which is configured to reduce the undesirable rotation of the material in the feeder channel and/or to improve the access of replacement air into the rotary shaper.