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Propel patents



      
           
This page is updated frequently with new Propel-related patent applications. Subscribe to the Propel RSS feed to automatically get the update: related Propel RSS feeds. RSS updates for this page: Propel RSS RSS


Estimation of propellant remaining in a satellite

Estimation of propellant remaining in a satellite

Manually propelled vehicle

Manually propelled vehicle

Manually propelled vehicle

Kayak motor attachment device

Date/App# patent app List of recent Propel-related patents
12/11/14
20140365060
 Self-propelled work apparatus, method, and computer-readable medium patent thumbnailSelf-propelled work apparatus, method, and computer-readable medium
A self-propelled work apparatus includes a traveling unit, a work unit, and a user interface. The traveling unit moves in a self-propelled manner to a position near a user.
12/11/14
20140365043
 Estimation of propellant remaining in a satellite patent thumbnailEstimation of propellant remaining in a satellite
An amount of propellant remaining in an orbiting satellite can be estimated in a more accurate manner than is possible with conventional approached. Pressure and temperature telemetry data received from the satellite can be analyzed using a maximum likelihood estimation approach that reconstructs a predicted tank pressure signal using the temperature data and determines a pressurant volume necessary to make the reconstructed pressure signal match the received pressure signal.
12/11/14
20140365033
 Manually propelled vehicle patent thumbnailManually propelled vehicle
A manually propelled vehicle includes a main body part comprising a wheel and a motor that drives the wheel when a user pushes the main body part in an advancing direction, and a mounting unit to be carried by the user and that communicates with the main body part. The mounting unit comprises a first motion sensor comprising an acceleration sensor in three orthogonal directions, and the main body part controls a drive of the motor based on a detection result of the first motion sensor..
12/11/14
20140364020
 Kayak motor attachment device patent thumbnailKayak motor attachment device
A kayak motor attachment device for fastening a motor to a kayak comprising an elongated frame, where the elongated frame includes a pair of slots; a pair of fishing pole supports inserted into a pair of receiving holes positioned at a back of the kayak, where the pair of fishing pole supports attach to the elongated frame with a plurality of bolts through the pair of slots; an attachment housing secured to an end of the elongated frame; a support shaft attached to the attachment housing, where the support shaft rotates within the attachment housing to guide a propeller at a bottom end of the support shaft; and a motor attached atop the support shaft to power the propeller.. .
12/11/14
20140364019
 Outboard motor control system patent thumbnailOutboard motor control system
An outboard motor control system includes a plurality of outboard motors, a vibration detecting section, and a control section. The outboard motors are mounted on a stern of a watercraft.
12/11/14
20140363384
 Combination therapy for copd patent thumbnailCombination therapy for copd
Aerosol formulations comprising glycopyrronium chloride in combination with formoterol may be administered by means of a pressurized metered dose inhaler (pmdi) for the prevention or treatment of chronic obstructive pulmonary disease. The formulation further comprises a hfa propellant, a co-solvent, and an amount of inorganic acid sufficient to stabilize both the glycopyrronium chloride and the formoterol components.
12/11/14
20140363298
 Diffuser-type endplate propeller patent thumbnailDiffuser-type endplate propeller
A diffuser-type endplate propeller for driving a hull is provided. The diffuser-type endplate propeller includes a propeller hub and a plurality of blades.
12/11/14
20140363273
 Propeller pump and pump station patent thumbnailPropeller pump and pump station
According to a first aspect, the present invention relates to a propeller pump comprising a pump housing and a pump core that is arranged in the pump housing and has a propeller, which together delimit a channel, and which are connected by means of a guide vane. The propeller pump is characterized in that a cross-sectional area (a2) of the channel (27) at the rear edge (30) of the guide vane (13) has a measure that is greater than, and that is less than a factor of 1.1 times, a cross-sectional area (a1) at the rear edge (29) of the blades (21) of the propeller, and that the specific rotational speed of the propeller pump is greater than 200 and less than 300.
12/11/14
20140361903
 Proximity detection system patent thumbnailProximity detection system
Provided is a proximity detection system which is capable of changing a level of alarm depending on a distance between a worker and an apparatus, and setting an alarm-generating distance in an apparatus-side unit. The proximity detection system comprises a magnetic field detecting function-equipped rfid tag attachable to a worker, and a distance detection control unit installable in a self-propelled apparatus.
12/11/14
20140361038
 Two liquid dispenser patent thumbnailTwo liquid dispenser
[solution] a two-liquid dispenser (10) is provided with: a pressure-proof container (11); a flexible inner container (12) housed in the pressure-proof container; a pouch (13) housed in the inner container; a valve assembly (14) to close the pressure-proof container (11), the inner container (12), and the pouch (13); a first content (a1) filed in the pouch; a second content (a2) filled in a first space (s1) between the pressure-proof container (11) and the inner container (12); and a propellant (p) filled in a second space (s2) between the inner container (12) and the pouch.. .
12/04/14
20140358354
Windrower autoguidance hydraulic steering interface
An autoguidance interface for a hydraulic steering system for a differential steered self-propelled agricultural windrower, windrower speed and direction controlled by adjustment to a control input shaft to control the output of a pair of tandem-mounted hydraulic drive pumps and provide motive power for the windrower. The control input shaft is rotatable and axially moveable.
12/04/14
20140357785
Composition for coating a substrate and method for coating a substrate
The present invention relates to a composition comprising: (a) about 10 wt. % to about 90 wt.
12/04/14
20140357446
Windrower steering system
A steering system for a differential steered self-propelled agricultural windrower, windrower speed and direction controlled by adjusting the pivotal position of rotatable pintel arms to control the output of a pair of tandem-mounted hydraulic drive pumps and provide motive power for the windrower. A control input shaft that is both rotatable and axially moveable manages the relative positioning of the pintel arms.
12/04/14
20140357445
Modular power transfer unit assembly for a vehicle
A power transfer unit assembly for transferring torque from a differential carrier to a propeller shaft includes an input shaft configured to be rotatably driven by the transmission differential carrier about a first axis of rotation of the differential carrier. A first bevel gear is engaged with a second bevel gear.
12/04/14
20140357383
Propeller shaft and yoke structure of universal joint used for the propeller shaft
A propeller shaft has a first yoke having a fixing portion, a pair of first bifurcated yoke portions extending from one end portion of the fixing portion in an axial direction, and a first bearing hole formed at each first yoke portion and securing therein a first bearing that holds a cruciform shaft; a second yoke coupled to the first yoke through the cruciform shaft and secured to a predetermined member, and having a mounting flange, and a bolt insertion hole which is formed at the mounting flange and into which a bolt to secure the second yoke to the predetermined member is inserted; and a securing member securing the mounting flange of the second yoke to the predetermined member through the bolt by a fastening tool. Each first yoke portion is provided with a first concave portion that slides thereon an outer circumferential surface of the fastening tool..
12/04/14
20140357149
Gravity-slowing self propelling game device
The game device for a user including a flexible closure for receiving impacts from the user, one or more filler placed inside the flexible closure for reducing recoiling of the flexible closure from the surface on receiving impacts, a mechanical unit attached to the inner walls of the flexible closure and a gravity slowing unit attached to the mechanical unit for reducing the gravitational pull acting on the flexible closure. The mechanical unit includes an electric motor for providing torque, an impact sensor for sensing the impacts received from the user, and a power source for energizing the electric motor and the impact sensor.
12/04/14
20140357139
Power paddle
A portable propulsion system for a watercraft may include a shaft, a propeller, an outer casing, and a flexible strap. The shaft may have a prop end section, a drive end section, and a rotational axis extending from the prop end section to the drive end section.
12/04/14
20140356651
Battery pack including fluid resistant over mold
A battery pack for supplying energy to propel a vehicle is disclosed. In one example, a battery pack includes a thermoplastic over mold for providing resistance to liquid is disclosed.
12/04/14
20140356199
Propulsion unit
A propulsion unit is disclosed, which can include a casing, a shaft, a propeller, an annular housing and a rim drive electric motor. The casing can be rotatably supported at a hull of a vessel.
12/04/14
20140356174
Self-tightening rotor
Systems, methods, and devices for propelling self-propelled movable objects are provided. In one aspect, a rotor assembly for a self-propelled movable object comprises: a hub comprising a first fastening feature; a drive shaft comprising a second fastening feature and directly coupled to the hub by a mating connection of the first and second fastening features, wherein the drive shaft is configured to cause rotation of the hub such that the mating connection of the first and second fastening features is tightened by the rotation; and a plurality of rotor blades coupled to the hub and configured to rotate therewith to generate a propulsive force..
12/04/14
20140354733
Pulsed air-actuated micro-droplet on demand ink jet
The present subject matter relates to a method and system for pulsed air-actuated micro-droplet on demand jetting, especially for jetting high viscosity liquids. A needle extends from a liquid chamber and terminates in a drop-forming orifice outlet from which micro-droplets are generated.
12/04/14
20140353978
Wind turbine and compressed gas storage system for generating electrical power
A wind turbine and compressed gas storage system for producing electrical energy. A plurality of wind turbines is serially interconnected for staged compression to output high pressure compressed gas.
12/04/14
20140353432
Unmanned aerial vehicle drag augmentation by reverse propeller rotation
An air vehicle configured to augment effective drag to change the rate of descent of the air vehicle in flight via propeller shaft rotation direction reversal, i.e., thrust reversal.. .
12/04/14
20140353423
Integrated hydrostatic transmission for electronic taxiing operations
A system, method and apparatus for propelling an object across a surface is disclosed. A motor is disposed at a location of a wheel of the object and draws electrical power directly from a power supply in order to generate a constant mechanical motion such as a constant rotation.
12/04/14
20140353420
Rotary wing rotorcraft having a plurality of propellers
A hybrid aircraft (1) having a fuselage (2) extending longitudinally along an anteroposterior plane of symmetry (psym) from the rear (4) of the aircraft (1) towards the front (3) of the aircraft (1). The aircraft (1) has a rotary wing (6) carried by the fuselage (2) of a lift surface (10) fastened to the fuselage (2) and constituted by a first half-wing (11) and a second half-wing (12).
12/04/14
20140353419
Rotary wing rotorcraft having a plurality of propellers
A hybrid aircraft (1) having a fuselage (2) extending longitudinally along an anteroposterior plane of symmetry (psym) from the rear (4) of the aircraft (1) towards the front (3) of the aircraft (1). The aircraft (1) has a rotary wing (6) carried by the fuselage (2) of a lift surface (10) fastened to the fuselage (2) and constituted by a first half-wing (11) and a second half-wing (12).
12/04/14
20140352989
Weed removing and ejecting apparatus
A weed removal device having a handle and a frame through which a rod extends. The rod has a mechanical lock near one end that connects the rod mechanically to the frame, and a base portion near the opposite end.
12/04/14
20140352566
Nitroglycerine-free multi-perforated high-performing propellant system
The propulsion system for the acceleration of projectiles is based on a multi-perforated grain propellant and is composed from nitrocellulose, a crystalline energy carrier of a nitramine type and an inert plasticizing additive. The number of perforations is 2 to 6, preferably 4.
12/04/14
20140352564
Repeatable plasma generator and method for the same
The invention relates to a method for the repeatable initiation of propellent charges in a weapon system, for example in the firing of projectiles from a barrel weapon, through electrical discharge between a rear electrode (22) and a front electrode (21) in a combustion chamber channel (3) filled with filler gas and comprising a combustion chamber combustion element (30), in which the filler gas in the combustion chamber channel (3) is ionized via a high-voltage potential from at least one ionizing electrode (100, 101, 102, 103), which ionization increases the electrical conductivity in the combustion chamber channel (3) so that an electrical flashover, through electrical discharge via a high-voltage generator (5) between the rear electrode (22) and the front electrode (21), is generated from the rear electrode (22) via at least one ionizing electrode (100, 101, 102, 103) onward to the front electrode (21), which results in hot ignition gas with plasma-like state being expelled from the combustion chamber channel (3). The invention also relates to a plasma generator for the said method, and to an ammunition unit comprising the said plasma generator..
12/04/14
20140352464
Apparatus for propelling a coil clad hose
An apparatus is disclosed for propelling a coil clad hose through a passage through a housing. A first driven pair of bull gears sandwiching a rotatable drive sprocket is rotatably fixed to a first rotatable axle in the housing orthogonal to the passage.
12/04/14
20140352188
Caseless projectile and launching system
A launcher system includes a launcher having a barrel adapted to receive a projectile and a charge of propellant and a velocity variator configured to shift relative to barrel to selectively vary a launch velocity of projectile from launcher. The velocity variator may be constituted by a collar selectively controlling the propellant gases vented out of projectile and into barrel and/or a sliding breech face behind which is an energy-absorbing plug..
11/27/14
20140350801
System and method of material handling using one imaging device on the receiving vehicle to control the material distribution into the storage portion of the receiving vehicle
A single imaging device collects image data of a storage portion. A container module identifies a container perimeter of the storage portion in at least one of the collected image data.
11/27/14
20140349546
Novelty pop-up toy having a receptacle head with braided sleeve body and its associated method of manufacture
A novelty pop-up toy and its associated method of operation. The pop-up toy has a head section that is supported on a spring element, such as a braided sleeve.
11/27/14
20140348944
High alcohol content foaming compositions with silicone-based surfactants
This invention relates to a “high lower alcohol content”(>40% v/v of a c1-4 alcohol) liquid composition able to be dispensed as a stable foam with the use of non-propellant foam dispensing devices from non-pressurized containers. The liquid compositions comprise an alcohol, c1-4 (>40% v/v), a silicone-based surfactant of at least 0.001% by weight to prepare a foamable composition, 0-10% w/w of additional minor components added to obtain the desired performance (a foamable composition), and the balance being purified water.
11/27/14
20140348758
Inhalable medicament comprising tiotropium
This invention relates to a solution formulation containing a tiotropium salt, 12-20% ethanol, 0.1-1.5% of water, 0.05-0.10% citric acid (or other organic acid) and an hfa propellant, wherein the percentages are percentages by weight based on the total weight of the formulation. The invention also provides a pmdi comprising a canister containing the formulation..
11/27/14
20140348756
Water-free formulations having a cooling effect
Compositions for personal hygiene or body care, in particular deodorants, antiperspirants, massage fluids, foot care agents, shaving aids, or oral care agents, which preferably are present as a spray, including 0-7 wt % of free water, at least one cosmetic oil that is liquid under normal conditions, an oily extract from the leaves of rumex acetosa, and in addition to the aforementioned components at least one cooling agent, wherein the amount specifications are relative to the weight of the composition without taking into account any present propellant.. .
11/27/14
20140348585
Self-propelled ground milling machine for processing ground surfaces having a milling device
The present invention relates to a self-propelled ground milling machine for treatment of ground surfaces by means of a milling device, a transportation means and a drive device for driving the transportation means and the milling device. The milling device is mounted on a ground milling machine frame and can be switched between a working position, in which the milling device is in operative contact with the ground surface and a maneuvering position, in which the milling device is not in operative contact with the ground surface.
11/27/14
20140348579
Structure for preventing dropping of propeller shaft
A fall-off preventing structure of a propeller shaft does not allow a companion flange to be completely pulled off and dropped from a spline shaft when a nut loosens and comes off. In the propeller shaft, a round shaft part is provided on a front end of the spline shaft, a length of a threaded part of the spline shaft front end side on which the nut is screwed and the round shaft part is set longer than a length from a front end portion of the companion flange to a seat surface of the nut, and a total length of the length of the threaded part and the round shaft part and a length from the front end portion of the companion flange to the seat surface of the nut is set longer than the tolerable slide amount..
11/27/14
20140346776
Generator-type pressure relief device for water supply and drainage pipes
A generator-type pressure relief device includes: a housing; a propeller disposed in the housing; a shaft fixed to the center of rotation of the propeller; a generator unit that generates electricity by receiving rotational torque from the shaft; an electricity storage unit that stores electricity generated by the generator unit; an electronic brake operated by an electric signal supplied from the outside to suppress the axial rotation of the shaft; a control unit that sends an electric signal to the electronic brake to control the operation of the electronic brake; and a water pressure sensor provided in the water supply pipe or the water drainage pipe or the housing so as to transfer water pressure information on the water to the control unit, and which allows the control unit to control the electronic brake.. .
11/27/14
20140346738
Seal apparatus for a ship propeller shaft and method of making the apparatus
A seal apparatus, for sealing around a rotating shaft such as a propeller shaft of a watercraft between the exterior water and an interior lubricant space, includes a multiple seal arrangement with plural seal rings forming seal chambers therebetween, and plural fluid medium lines supplying and/or returning a respective fluid medium to a respective seal chamber. A section of a first medium line is formed as an axial passage through a housing of the apparatus, and a section of a second medium line is formed by a pipe arranged within the axial passage in the housing.
11/27/14
20140346246
Adjustable dialed spray nozzle
A spray nozzle configured to be disposed on top of and coupled to a standard spray paint canister. Compressed gas within the spray paint canister serves as the propellant which expels the liquid paint out of the canister when the nozzle is actuated.
11/27/14
20140346213
Balanced gas fastening tool
The tool comprises an inner combustion engine, in a housing, for propelling a piston for driving a fastening member, a casing for receiving a fuel cell as a source of energy of the engine, a handle for handling the tool, with a trigger for actuating the tool and a casing for receiving a battery as the electrical supply source of the tool, the handle being connected to the housing of the engine, and extending substantially perpendicular to an axis of the housing. On the side opposed to the housing of the engine, the handle is connected to an arm for receiving the fuel cell and the electrical supply battery..
11/27/14
20140345959
Apparatus for cooling electric motors
A device for propelling a vehicle includes at least two electric motors, whereas each of the electric motors is equipped with a cooling device. The cooling device includes at least one cooling fluid line, whereas the cooling fluid lines are connected to the two cooling devices through a common cooling fluid connection line..
11/27/14
20140345957
Magnetically coupled accessory for a self-propelled device
A self-propelled device includes a spherical housing and an internal drive system including one or more motors. The internal drive system acts to provide power to an interior surface of the spherical housing, thereby causing the self-propelled device to move.
11/27/14
20140345956
Manually propelled vehicle
A manually propelled vehicle includes a vehicle body, a grip for a user to grip when walking, a wheel for moving the vehicle body along with the walking user, a wheel driver that electromotively drives the wheel, a grip sensor that monitors distribution of pressure applied to the grip, and a controller that sets parameters of the wheel driver according to output of the grip sensor.. .
11/27/14
20140345891
Garden implement
A garden implement that utilizes a hub motor assembly coupled to a frame. One or more working tools may be selectively coupled to a hub body encompassing a hub motor of the hub motor assembly.
11/27/14
20140345585
Method and apparatus for propelling golf balls and other objects
A portable apparatus propels a projectile such as a golf ball, without the use of any external source of power. A striking driver is retracted, to a non-equilibrium position, by application of force, and is held in the non-equilibrium position.
11/27/14
20140345488
Wad with ignition chamber
A wad or basewad for ammunition includes an ignition chamber. The ignition chamber can be integrally formed with the payload wad, basewad, or battery cup or can be attached to the payload wad, basewad, or battery cup.
11/27/14
20140345416
Control devices, systems, and methods for self-propelled machinery
Control devices and systems for self-propelled machinery and related methods are disclosed. In one aspect, a control device for self-propelled machinery includes a central portion disposed between a first gripping portion and a second gripping portion and at least one pressure sensitive trigger control provided over either the first or the second gripping portion.
11/20/14
20140343728
Multi-joint underwater robot having complex movement functions of walking and swimming and underwater exploration system using same
Disclosed is an underwater exploration system using a multi-joint underwater robot having a novel complex movement concept in which the multi-joint underwater robot moves through walking or swimming with multi-joint legs closely to a seafloor, differently from a conventional underwater robot to obtain a thrust through a propeller scheme. The underwater exploration system includes the multi-joint underwater robot having the complex movement function according, a depressor, and a mother ship to store data of an underwater state transmitted from the multi-joint underwater robot and to monitor and control a movement direction of the multi-joint underwater robot.
11/20/14
20140343458
Device and method for inducing brain injury in animal test subjects
An apparatus and method for inflicting brain injury on a laboratory animal that employs a platform for supporting the laboratory animal. The platform defines an opening for positioning the head of the laboratory animal over the opening.
11/20/14
20140342858
Airsoft marking round
A spherical pellet marking round for gas propelled guns, such as airsoft electric guns and gas blow back guns, allows a user or military/law enforcement trainees to actually when they hit their opponent. The marking round is heavier than conventional gas propelled gun rounds, allowing for more reliable breaking on target.
11/20/14
20140342841
Viscoelastic dampener
A propeller shaft assembly having a propeller shaft member defining an inner volume. A foam liner member is disposed in at least a portion of the inner volume of the propeller shaft member.
11/20/14
20140342622
Trimmable pod drive
Disclosed herein is a trimmable pod drive assembly that includes a pod drive unit having a transmission assembly secured to a steering unit, a gear case assembly coupled to and rotatable by the steering unit about a steering axis, and a propeller rotatable about a propeller driveshaft axis extending through the gear case assembly so as to generate thrust along a thrust vector. The trimmable pod drive assembly further includes a trim assembly secured to the pod drive unit in a manner allowing for rotation of the pod drive unit about a trim axis that is substantially perpendicular to the steering axis, wherein actuation of at least one component of the trim assembly causes movement of the pod drive unit and the thrust vector about the trim axis..
11/20/14
20140341817
Propellent-containing cosmetic composition
With at least 30 ethylene oxide units; and iv) at least one propellant. The cosmetic agents effect a foam which permits styling with a high degree of hold, high flexibility and good care and does not weigh down the hair..
11/20/14
20140341739
Propeller blade pivot
The invention relates to the field of aerial propellers, in particular the field of variable-pitch propellers, specifically for unducted fans. More specifically, the invention relates to a pivot (15) for a blade (14) of a propeller (3a, 3b), the pivot including at least a proximal portion (15a) made of metal and suitable for being retained in a radial orifice of a propeller hub, while being capable of turning in said orifice about a longitudinal axis (z) of the pivot (15), and a distal portion (15b) including a receptacle (20) suitable for retaining a blade root, and at least one arm (17) of organic matrix composite material extending laterally relative to said longitudinal axis (z) and supporting a flyweight (16)..
11/20/14
20140339787
Multiple speed planetary gear hub for a stepping motion propelled bicycle, tricycle or vehicle
The invention relates to a multiple speed planetary gear hub for a stepping motion lever propelled bicycle, tricycle or vehicle. The planetary gear hub consist of two or more planetary gear sets mounted in series rotatable around a drive shaft, and a speed selector or control device to select the desired gear ratios..
11/20/14
20140339175
Method of operating pool cleaner with integral chlorine generator
An automated self-propelled robotic pool cleaner having a housing and drive means for moving the pool cleaner over at least the bottom wall of a pool, is provided with an integral on-board electrochemical chlorine generator for producing chlorine from a chlorine compound, e.g., sodium chloride, that is dissolved in the pool water, a source of electrical power operatively connected to the electrochemical chlorine generator, control means for initiating and terminating the operation of the chlorine generator, and an outlet for discharging water containing chlorine ions produced by the electrochemical generator to thereby distribute the chlorine into the water proximate the exterior of the pool cleaner housing as the pool cleaner follows a programmed operational mode across the bottom and/or side walls of the pool. The operation of the chlorine generator is in response to a manually operated switch and/or signals transmitted directly or indirectly to the control means..
11/20/14
20140338931
Liquid wet chemical fire extinguishing spray
An aerosol fire extinguisher for dispensing a liquid wet chemical fire extinguishing agent, and a composition for the liquid wet chemical fire extinguishing agent, where the liquid wet chemical fire extinguishing agent is rated for class a, b, c and k fires. The fire extinguisher includes a container and a valve assembly affixed to the container.
11/20/14
20140338803
Smokeless propellant composition containing bismuth-based compound and method of preparing the same
A smokeless high-energy solid propellant composition, which contains a bismuth-based compound as a combustion improver and exhibits a low pressure exponent, and a method of preparing the same are provided. The propellant composition contains the bismuth-based compound, thus ensuring preparation processability of the propellant, especially pot-life, and thereby a propellant curing system can be changed thus ensuring reliability of the propellant preparation processability, unlike temperature control and curing inhibition catalyst addition methods published to date.
11/20/14
20140338583
Underwater man-powered mechanical propeller
An underwater man-powered mechanical propeller includes a screw propeller arranged on a screw propeller shaft, the screw propeller is provided with a first bevel gear arranged at the back part thereof, and is provided with a concentric protective ring on the outer side; one side of the protective ring is provided with a supporting plate; the supporting plate is provided with a first gear and a second gear meshed with each other, and a transitional gear is also arranged thereon and forming a meshing pair together with the second gear; the drive shaft of the transitional gear penetrates through the supporting plate, and one end thereof located in the protective ring is provided with a second bevel gear. The first gear is connected to a first connecting rod, the second gear is connected to a second connecting rod; and the screw propeller shaft is provided with a one-way flywheel thereon.
11/20/14
20140338557
Circulated pneumatic tube transit system
A circulated pneumatic tube transit system is used to transport passengers/cargo along a pair of pneumatic tubes, which are positioned along each other. Capsules are movably suspended within the tubes by either a maglev system or wheels.
11/20/14
20140338556
Cartridge for ammunition
A single ply barrier foil is provided between the propellant in the cartridge casing and the pyrotechnic composition in the primer to prevent nitroglycerin migration from the propellant into the pyrotechnic composition. The single ply barrier foil is formed of ethyl cellulose and a plasticizer and has a thickness of 190 um±10 um..
11/20/14
20140338554
Projectile launching devices and methods and apparatus using same
A projectile launching device includes a reactive driver, a flyer housing, a flyer and a compressible buffer member. When detonated, the reactive driver will generate a detonation shock wave.
11/20/14
20140338552
Detonation command and control
The detonation of one or more explosive charges and propellant charges by a detonator in response to a fire control signal from a command and control system comprised of a command center and instrumentation center with a communications link therebetween. The fire control signal is selectively provided to the detonator from the instrumentation center if plural detonation control switches at the command center are in a fire authorization status, and instruments, and one or more interlocks, if included, are in a ready for firing status.
11/20/14
20140338388
Propeller fan and air conditioner having the same
An air conditioner includes an outdoor unit that includes a compressor configured to compress a refrigerant, a condenser configured to condense the compressed refrigerant, and a blowing fan configured to blow outdoor air into a room, an indoor unit that discharges air heat-exchanged with the refrigerant flowing-in from the outdoor unit to the room, and a connection piping that connects the outdoor unit and the indoor unit. Here, a plurality of protrusions may be formed at least one side of the blowing fan, and a convex portion and a concave portion may be formed on a surface of the blowing fan so that the surface of the blowing fan is indented..
11/20/14
20140338385
Device for charging pressurized systems
A device for charging a primary fluid system, such as an air-conditioning or cooling system, closed and at a first pressure (p1), with a secondary fluid, comprises a dispensing cylinder of the secondary fluid, said cylinder containing the secondary fluid and a propellant fluid having a second pressure (p2) greater than said first pressure. Said cylinder further comprising a filler valve operable to allow/block the exit at least of the secondary fluid from the cylinder.
11/20/14
20140338306
Device for burning off propellants or explosive substances
The invention relates to a device for burning off propellants or explosive substances, which has an activation temperature that lies below the spontaneous ignition temperature of the propellant or explosive substance. The device (1) comprises at least two substances (5, 6) reacting exothermically with one another, wherein at least one first substance (5) is present in a liquid aggregate state below the activation temperature of the device and is separated from at least one second substance (6) by at least one pressure-tight barrier (7)..
11/20/14
20140338233
Methods, apparatus and systems for pond remediation
Apparatus for extended-reach remediation of a pond by removal of pumpable materials such as deposited sediment has a base and a rotatable multi-articulated boom to which a pump is connected at the distal end. The boom has a reach which exceeds the reach of conventional remediation apparatus and may be as long as 50 m or greater for reaching over obstacles between the base and the pond.
11/20/14
20140338218
Appliance for drying laundry
An appliance for drying laundry (100) comprising an appliance cabinet (110), a laundry treatment chamber (105) inside the cabinet, a drying air recirculation path (245) for causing recirculation of the drying air into/out from the laundry treatment chamber, the drying air recirculation path being at least partly external to the laundry treatment chamber, a drying air moisture condensing and heating system (215,220,225) located in the drying air recirculation path for dehydrating the moisture-laden drying air leaving the laundry treatment chamber and heating the dehydrated drying air before it re-enters into the laundry treatment chamber, wherein said drying air moisture condensing and heating system comprises a first heat exchanger (215) and a second heat exchanger (220) of a heat pump (215,220,225,210), and further comprising a drying air propeller (250) inside the drying air recirculation path and a joule-effect drying air heater (255), downstream the second heat exchanger, energizable for contributing to the heating of the drying air, wherein the appliance comprises a user interface (121) comprising a laundry treatment cycle selector (305) operable by a user for selecting a laundry treatment cycle, and a control unit (265) adapted to control the machine operation, characterized in that the user interface comprises a command input means (315) operable by the user for imparting to the appliance an energization command to energize the joule-effect heater, and in that during the execution of the laundry treatment cycle selected by the user, said control unit causes the selective energization of said joule-effect drying air heater based on said energization command imparted by the user.. .
11/20/14
20140338147
Dust suctioning pick-up head apparatus for use with a sweeping vehicle
A dust suctioning pick-up head for a sweeping vehicle comprises a shroud defining a fore-aft longitudinal axis, and has a substantially hollow interior, a bottom edge defining a bottom opening, and a forwardly facing debris outlet for permitting the directed egress of debris from the shroud as a forwardly propelled stream of debris. At least one cylindrical main sweeping broom is disposed within the substantially hollow interior of the shroud for engaging a surface to be cleaned through the bottom opening to thereby sweep dust and debris from the surface to be cleaned and propel the dust and debris forwardly through the forwardly facing debris outlet.


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