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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


Propellor blade retention

Propellor blade retention

System for protecting a rotatable shaft of a motor from excessive bending moments

System for protecting a rotatable shaft of a motor from excessive bending moments

System for protecting a rotatable shaft of a motor from excessive bending moments

Agitator and a method of replacing a shaft seal of an agitator

Date/App# patent app List of recent Propel-related patents
10/23/14
20140316620
 Method and device for averting and damping rolling of a ship patent thumbnailMethod and device for averting and damping rolling of a ship
This invention relates to a method and a device for averting and damping rolling of an engine-driven marine vessel with propeller propulsion. The proposed method recognizes the fact that the speed controller of a ship responds to heel angle variations by propeller speed adjustments.
10/23/14
20140314577
 Propellor blade retention patent thumbnailPropellor blade retention
A propeller blade retention arrangement having a propeller blade comprising in radial sequence an aerofoil portion, a shank portion and a root portion. The root portion having first cross-sectional area close to the shank portion and second cross-sectional area at the end distal to the aerofoil portion, wherein the second cross-sectional area is greater than the first cross-sectional area.
10/23/14
20140314565
 System for protecting a rotatable shaft of a motor from excessive bending moments patent thumbnailSystem for protecting a rotatable shaft of a motor from excessive bending moments
A motor assembly that includes a motor having a motor casing, a rotatable shaft extending from said motor casing to a shaft length and a hub coupled to said rotatable shaft, the hub having a circumferential skid surface disposed immediately proximal to the motor casing and having a channel configured to seat a propeller, when a propeller is present, wherein a bending moment applied to the shaft through the hub results in the circumferential skid surface contacting said motor casing.. .
10/23/14
20140313852
 Agitator and a method of replacing a shaft seal of an agitator patent thumbnailAgitator and a method of replacing a shaft seal of an agitator
Disclosed is an agitator having a drive unit coupled by means of a coupling to a first end of a drive shaft, a propeller attached to a second end of the drive shaft, the drive unit being attached to a mounting flange adapted for fastening the agitator to a wall of a mixing vessel, the agitator further comprising a support housing having at least a tubular support frame with a first end and a second end, the first end of the tubular support frame being attached to the mounting flange, the second end of the tubular support frame being provided with a support bearing for supporting the second end of the drive shaft, wherein a shaft seal is arranged at the first end of the tubular support frame and sealing means is arranged in connection with the second end of both the drive shaft and the tubular support frame.. .
10/23/14
20140312166
 Helicopter and aircraft power device patent thumbnailHelicopter and aircraft power device
A helicopter and aircraft power device has a plurality of fluid inlets on a windward side of a blade housing and a plurality of fluid outlets on a leeward side in a manner that the fluid inlets communicate with the fluid outlets. The path where the fluid flows in the lengthwise direction on the windward side of the blade housing is far greater than the path where the fluid flows in the widthwise direction on the leeward side of the blade housing, generating a very large pressure difference between the leeward side and the windward side.
10/23/14
20140311825
 Self-propel accessory patent thumbnailSelf-propel accessory
A self-propel accessory provides an easily attachable optional drive function for a platform device. The platform device is supported by a device frame including a wheel at a rear end and a post at a front end.
10/23/14
20140311814
 Steerable vehicle patent thumbnailSteerable vehicle
A steerable, self-propelled vehicle (20) includes a rotatable steering column that is connected to control the steering angle of one or more ground-engaging members of the vehicle. The vehicle includes between the steering column and the ground-engaging member a first steering servomechanism having at least a first steering assistance characteristic; a second steering servomechanism having a second steering assistance characteristic also being connected to act on the steering column.
10/23/14
20140311755
 Apparatus for driving and maneuvering wireline logging tools in high-angled wells patent thumbnailApparatus for driving and maneuvering wireline logging tools in high-angled wells
A data logging apparatus for use in a wellbore of a fluid production well includes a forward portion for guiding the data logging tool through the wellbore. An elongated body having a first end and a second end includes electronic circuitry for receiving data from at least one sensor provided on the data logging tool.
10/23/14
20140311375
 Gas generator patent thumbnailGas generator
The invention relates inter alia to a gas generator (10) for generating a driving gas for a vehicle safety device, wherein the gas generator has an ignition device (30) and propellant (50) which generates gas after being ignited by the ignition device (30). It is provided according to the invention that the gas generator (10) has a tube (20), to one tube end (21) of which the ignition device (30) is fixed by means of a moulded-in or moulded-on injection-moulded body (40)..
10/23/14
20140311357
 Rotary screw blancher patent thumbnailRotary screw blancher
A food processing apparatus includes a pressure vessel defining a compartment having an inlet end for receiving food product and an outlet end for discharging food product, an open-top screen mounted within the compartment and movable relative to the compartment between a first position, for food processing, and a second position, to facilitate cleaning, a rotatable auger mounted such that at least a portion of the auger is within the screen, the auger being operable to advance food product within the compartment from the inlet end of the pressure vessel toward the outlet end, and a transfer mechanism including a conduit in communication with the compartment, a fluid discharge positioned substantially within the conduit, and a pressurized fluid source in communication with the fluid discharge and operable to propel a fluid through the fluid discharge to move food product through the conduit.. .
10/23/14
20140311332
Combination gas operated rifle and subsonic cartridge
A method of operating a gas operated automatic or semi-automatic weapon that has a bolt that locks by a partial rotation of the bolt with respect to a bolt carrier, the bolt carrier in communication with a gas port on the barrel of the weapon, the method comprising utilizing the gas pressure from a cartridge received from a port in the barrel to unlock the bolt, and utilizing the expansion of a telescoping cartridge in the chamber to recycle the weapon after the bolt is unlocked. In embodiments the cartridge is a 5.56 mm cartridge.
10/23/14
20140311127
Exhaust gas after treatment system with temperature control
A vehicle emission control system is configured to operatively receive exhaust gas from a combustion engine and includes an exhaust gas after treatment system (eats) configured to operatively clean the received exhaust gas, a burner unit configured to operatively heat the received exhaust gas to a predetermined temperature before the exhaust gas is provided to the eats, and a pump unit configured to operatively provide the burner unit with air to be used b the burner unit in a heating process. The pump unit is configured to be operatively propelled by exhaust gas, and the burner unit is arranged upstream the pump unit such that exhaust gas from the burner unit is operatively provided to the pump unit for propelling the pump unit..
10/16/14
20140309835
Path finding device, self-propelled working apparatus, and non-transitory computer readable medium
A path finding device includes a search unit, a calculation unit, and a selection unit. The search unit finds paths to reach a goal point from a start point while detouring around a stationary obstacle.
10/16/14
20140309809
Self-propelled robotic pallet vehicle
Various aspects of the present disclosure provide a robotic pallet system that provides the ability to move palletized cargo without requiring the use of additional material handling equipment such as forklifts and k-loaders, for example. In some aspects, an integrated system may be used to interact with and control a number of robotic pallets.
10/16/14
20140308124
Optimization of downstream open fan propeller position and placement of acoustic sensors
A method and apparatus for controlling a propeller of a contra-rotation open fan (crof) engine of an aircraft is provided. A diameter of the propeller is set to be at a first diameter during at least a portion of a first flight condition of the aircraft.
10/16/14
20140306065
Launch vehicle and system and method for economically efficient launch thereof
The present disclosure relates to a launch system, a launch vehicle for use with the launch system, and methods of launching a payload utilizing the launch vehicle and/or the launch system. The disclosure can provide for delivery of the payload at a terrestrial location, an earth orbital location, or an extraorbital location.
10/16/14
20140306064
Launch vehicle and system and method for economically efficient launch thereof
The present disclosure relates to a launch system, a launch vehicle for use with the launch system, and methods of launching a payload utilizing the launch vehicle and/or the launch system. The disclosure can provide for delivery of the payload at a terrestrial location, an earth orbital location, or an extraorbital location.
10/16/14
20140305719
Electric tracklaying gear and use thereof for a self-propelled working machine
The present invention relates to an electric tracklaying gear and the use thereof for a self-propelled working machine, preferably for a construction or earth-moving machine or a surface mining machine such as surface miner, which includes an endlessly circulating track chain which can be driven by a crawler drive that is arranged inside the path of circulation of the track chain. It is proposed to associate a cooling device with a closed fluid cooling circuit to the electric motor of the crawler drive arranged in the interior of the path of circulation of the track chain.
10/16/14
20140305668
Solid propellant fire extinguishing system
A fire extinguishing system comprises a hermetically sealed storage canister (110) fabricated with at least one gas outlet (111) and defining a hollow (112) within; a powder form fire extinguishing agent (120) stored inside the canister (110): a solid propellant (130), which is ignitable to generate gases (135); connected to the canister (110); and a rupturable seal (140) disposed at the gas outlet (111), wherein the solid propellant (130) generates gasses to aerate the fire extinguishing agent (120) inside the canister (110) and build a positive gas pressure until the gas pressure is sufficient to rupture the seal (140) for discharging the fire extinguishing agent (120) under pressurized gas flow (150).. .
10/16/14
20140305420
Football throwing system and method of operation
Described is an automated football throwing system and method of operation thereof. The system comprises a route input system, a launch controller, and a football throwing device.
10/16/14
20140305382
Wind machine with propeller mounted bird repellent strips
A bird repellent system for a wind machine with propeller blades mounted to a propeller hub on a mast, each propeller blade having a propeller tip at a distal end of the propeller blade, and a bird repellant ribbon attached to the propeller tip, so rotation of the propeller blades generates a wind stream parallel to a ground surface, to impart an action to the bird repellant ribbon. The bird repellent ribbon can be made from a mylar type of plastic film, and have holographic reflective features.
10/16/14
20140305098
Hybrid-cycle liquid propellant rocket engine
Systems and methods are described herein for a hybrid liquid propellant rocket engine. In an embodiment, the engine includes a first pump powered by a first turbine, a second pump powered by a second turbine, and a gas generator.
10/16/14
20140305096
Hybrid electric propulsion for spacecraft
A propulsion system for spacecraft is based on an electric engine that expels propellant to achieve thrust. The propellant is first ionized to generate a plasma.
10/09/14
20140302101
Natural hairstyle holding product containing levan as a film-former
A hairstyle holding composition formed of natural or naturally derived ingredients, the composition comprising a hairstyle holding resin, wherein the hairstyle holding resin consists essentially of a low viscosity levan, wherein the levan produces a low intrinsic viscosity dispersion in water having particle sizes in the range of from about 50 to about 200 nm, and wherein the composition further includes at least one natural or naturally derived additive, wherein the at least one additive is selected from the group consisting of natural oils, natural antimicrobial substances, a natural fragrance, a natural emulsifier, a natural viscosity controller and a natural liquefied or gaseous form hydrocarbon to serve as a propellant.. .
10/09/14
20140301843
Feathering propeller with adjustable abutment
There is described an assembly having a plurality of screws, a propeller and a related method for adjusting the fluid dynamic pitch of the blades of the propeller. The propeller has at least one blade pivoted rotatably to a cylindrical propeller casing, a hub coupled to an engine and mounted coaxially inside the propeller casing, a kinematic mechanism coupled to the hub and/or to the propeller casing, and to the blade for adjusting the fluid dynamic pitch of the propeller.
10/09/14
20140299764
Low temperature plasma probe and methods of use thereof
The present invention generally relates to a low temperature plasma probe for desorbing and ionizing at least one analyte in a sample material and methods of use thereof. In one embodiment, the invention generally relates to a low temperature plasma probe including: a housing having a discharge gas inlet port, a probe tip, two electrodes, and a dielectric barrier, in which the two electrodes are separated by the dielectric barrier, in which application of voltage from a power supply generates a low temperature plasma, and in which the low temperature plasma is propelled out of the discharge region by the electric field and/or the discharge gas flow..
10/09/14
20140299449
Conveyance device
A conveyance device has a carriage drive for driving and propelling a pair of left and right carriage units which individually support left and right sides of an object to be conveyed. A pair of left and right screw shafts is pivotally supported in a rotatable manner along the movement path of the carriage units.
10/09/14
20140299443
Shale-gas separating and cleanout system
This invention relates to the separation of shale, gas and fluid at a shale-gas well. The shale debris and water from a shale-gas well is tangentially communicated to a vessel where the cyclonic effect within the vessel facilitates the separation of the gas from the shale debris.
10/09/14
20140299322
Controlling pressure during perforating operations
A method for controlling pressure in a wellbore during a perforating operation is disclosed. The method can include positioning a perforating tool within the wellbore, where the perforating tool comprises a gun and an energetic chamber.
10/09/14
20140299298
Outdoor unit and refrigeration cycle apparatus including the outdoor unit
An outdoor unit according to the present invention includes an air-sending-device chamber including a heat exchanger disposed at least on the rear side within an outdoor unit body, a propeller fan having a plurality of blades and disposed on the front side of the heat exchanger, and a bell mouth disposed on the front side of the propeller fan to face an air outlet, a machine chamber in which a compressor is disposed, and a partition plate that separates the air-sending-device chamber and the machine chamber. The partition plate has a protruding shape protruding from the air-sending-device chamber toward the machine chamber.
10/09/14
20140299194
Multi-valve fuel injection system and injection method
A multi-valve fuel injection system comprising an electronic unit pump for outputting high pressure fuel; a low pressure fuel pipe for inputting fuel into the plunger cavity of the electronic unit pump; a fuel supply cam for propelling the movement of the plunger of the electronic unit pump to produce high pressure fuel; at least two electronically controlled fuel injectors for injecting fuel; high pressure fuel injection pipe connecting the electronic unit pump and the electronically controlled fuel injectors for transporting the high pressure fuel outputted form the electronic unit pump to the electronically controlled fuel injectors, respectively, for controlling the electronic unit pump and the opening and closing of solenoid valves in the fuel injectors. The fuel injection system can achieve large range fuel injection and high circulating response.
10/09/14
20140299128
Manufacture of medicinal aerosol canisters
The present invention relates to methods of making medicinal aerosol canisters (10), in particular metered dose canisters (10), comprising aerosol formulation comprising medicament particles suspended in liquid propellant, for example for delivery by pulmonary or nasal inhalation as well as medicinal dispensers (100) including such canisters (10), such as metered dose medicinal dispenser in particular pressurized metered dose inhalers, wherein the liquid propellant in some embodiments contains hfa 134a and/or hfa 227, and the propellant component is subjected to one or more ultrasonic probes.. .
10/09/14
20140299031
Watercraft immobilizing apparatus and system
A watercraft immobilizing apparatus and system for a marine vessel to passively defend against an attacking engine-powered watercraft includes a towed array of entanglement lines. The entanglement lines can be provided on and administered from removable/replaceable storage cartridges mountable on and/or deployed via davits, outriggers, paravanes, and/or weighted submersible rollers to foul and immobilize propellers and engine cooling water intakes of encroaching watercraft..
10/09/14
20140298793
Waste water electrical power generating system
An electrical power generating system is connected to a sewer for conveying waste water to a sanitary treatment station. Waste water is propelled through the sewer line by pumping equipment which simultaneously pulverizes most large objects carried by the waste water.
10/09/14
20140298766
Drive system, designed as a belt drive, of a self-propelled harvester
A drive system embodied as belt drives of a self-propelled combine harvester includes, on one machine side of the combine harvester, a main drive pulley. The main drive pulley is driven by an internal combustion engine.
10/09/14
20140298702
Bolt action muzzle loading firearm
A muzzle loading firearm has a firing mechanism including a barrel having a breech end and a center bore case located over the insert. The breech plug and insert together define a bore to allow a flame from an ignited primer on a cartridge casing to travel to a projectile propellant at the breech end of the barrel and otherwise provide a seal between the receiver and the barrel.
10/02/14
20140296792
Sharps guard
An arrangement for covering the sharp point of a needle of a syringe or similar needle device. The arrangement includes a hollow cover which exposes the needle in a retracted position and covers the needle in the deployed condition.
10/02/14
20140296351
Pharmaceutical formulation
The invention relates to pharmaceutical formulations, and more particularly to formulations containing cannabinoids for administration via a pump action spray. In particular, the invention relates to pharmaceutical formulations, for use in administration of lipophilic medicaments via mucosal surfaces, comprising: at least one lipophilic medicament, a solvent and a co-solvent, wherein the total amount of solvent and co-solvent present in the formulation is greater than 55% wt/wt of the formulation and the formulation is absent of a self emulsifying agent and/or a fluorinated propellant..
10/02/14
20140296018
Vehicle
A transmission includes a drive force transmission/interruption mechanism that restricts the rotation of a propeller shaft. By operating a shift lever, the shift operation of the transmission and the operation of the drive force transmission/interruption mechanism can be performed, and a lock operation and an unlock operation of a differential lock mechanism can be performed.
10/02/14
20140295922
Method for operating a self-propelled harvesting machine, and self-propelled harvesting machine
A method for operating a self-propelled harvesting machine with a plurality of working assemblies for processing picked-up crop, includes controlling the working assemblies using a control device assigned to the harvesting machine. At least one working assembly of the working assemblies is controlled by an input mechanism operatively connected to the control device and having a specific first function (f1) in the harvesting mode.
10/02/14
20140295717
Outboard motor control apparatus
In an apparatus for controlling an outboard motor adapted to be mounted on a hull of a boat and equipped with an internal combustion engine to power a propeller and a trim angle regulating mechanism adapted to regulate a trim angle relative to the hull, comprising: a throttle opening change amount calculator that calculates a throttle opening change amount of the engine; an accelerating state determiner that determines whether the boat is in an accelerating state based on the calculated throttle opening change amount; and a trim angle controller that controls operation of the trim angle regulating mechanism to increase the trim angle based on an operating parameter that indicates a state of the engine and the propeller when the accelerating state determiner determines that the boat is in the accelerating state.. .
10/02/14
20140294585
Turbo engine with propeller(s) for an aircraft with a system for changing the pitch of the propeller
A turbo engine includes a system for changing a pitch of blades of a propeller, the system including an annular fluid cylinder with a linear drive and a link mechanism linking the cylinder to the blades of the propeller to change an orientation of the propeller. The annular cylinder of the system can be rigidly mounted on a fixed housing supporting the propeller and internal to it, unlike the blades mounted in an external rotating hub of the propeller, and the link mechanism includes a displacement transfer bearing fixed, on one side, to the mobile part of the cylinder and cooperating, on the other side, with a mechanism linking to the blades of the rotating hub of the propeller..
10/02/14
20140294159
Drive system for imaging device
A drive mechanism for a mobile imaging system comprises a main drive geared into a drive wheel for propelling the imaging system, including a base and one or more imaging components, across a surface. The drive mechanism can also include a scan drive that moves the drive mechanism and the one or more imaging components along an axis relative to the base to provide an imaging scan, and a suspension drive that extends the drive wheel relative to a bottom surface when the imaging system is in a transport mode and retracts the drive wheel relative to the bottom surface of the base when the imaging system is in an imaging mode.
10/02/14
20140291582
Method for the closed-cell expansion of mineral material
The invention relates to a method for producing an expanded granulate from sand grain-shaped mineral material (1) with a propellant, wherein the material (1) is fed into a vertically upright furnace (2) from above and said material (1) falls along a drop section (4) through multiple heating zones (5) in a furnace shaft (3) of the furnace (2), wherein each heating zone (5) is heatable using at least one independently controllable heating element (6), and the material (1) is heated to a critical temperature at which the surfaces (7) of the sand grains (15) plasticize and the sand grains (15) are expanded by the propellant. In order to enable setting a closed surface of the expanded granulate in a purposeful fashion, it is provided in accordance with the invention that upon detection of a first reduction in the temperature of the material (1) between two successive positions (9) along the drop section (4) the heating elements (6) are controlled along the remaining drop section (4) depending on the critical temperature..
10/02/14
20140290521
Shotshell with reduced dispersion of projectiles
An improved shotshell of the type having a hull, a head at the proximal end, propellant disposed in the hull, a wad disposed in the hull distal to the propellant, and a load disposed in the hull in distal to the wad. The improvement comprises the load including a plurality of individual shot, at least a portion of which are at least partially surrounded by a friable material that breaks up upon the firing of the shell to release to the shot and results in a reduced rate of dispersion of the plurality of individual shot compared to cartridges without the friable material..
10/02/14
20140290399
Work vehicle
A power transmission apparatus for a work vehicle comprises a speed change device for shifting power from an engine and transmitting the power to a propelling line, a forward/reverse drive switching device for switching power from the engine between forward drive and reverse drive, a pto shaft for taking off working power, a working transmission line for transmitting power from the engine to the pto shaft, a clutch element for establishing and breaking power transmission from the engine to the pto shaft, and a transmission case. The transmission case includes a first housing space for housing the speed change device, and a second housing space defined rearward of the first housing space for housing the forward/reverse drive switching device.
10/02/14
20140290212
Reactants sprayed into plasma flow for rocket propulsion
Specific impulse and rocket engine efficiency can be improved by injecting reactants, e.g., a propellant combination or a monopropellant and a catalyst, into a plasma flow of a rocket engine. In some aspects, a catalyst or a propellant is carried by plasma formed by passing a flow of a feed gas through an electrical arc.
10/02/14
20140289998
Self-propelled vacuum cleaner
A self-propelled vacuum cleaner has a moving device and a vacuuming device. The moving device has a casing and a control module.
09/25/14
20140288675
Diagnostic processing system, onboard terminal system, and server
Disclosed is a diagnostic processing system including an onboard terminal system and a server connected together via radio communication channels. The onboard terminal system is provided with a data receiving unit for receiving data from sensors arranged on a self-propelled machine and a first diagnostic unit for diagnosing an abnormality of the self-propelled machine, and the server is provided with a second diagnostic unit for diagnosing the abnormality of the self-propelled machine.
09/25/14
20140288527
Process and system for iontophoretic wrinkle reduction
A method and system for wrinkle reduction. The method includes the steps of positioning and applying a patch to skin of a consumer and adhesively securing the patch to the skin.
09/25/14
20140286877
Compositions comprising salbutamol sulphate
A surfactant-free pharmaceutical composition is described. The composition consists essentially of: (a) a drug component consisting of salbutamol sulphate; and (b) a propellant component consisting essentially of 1,1-difluoroethane (r-152a).
09/25/14
20140286707
Self-propelled, powered roller screed device
A self-propelled power roller screed having two generally parallel tubular screed tubes and powered winching means that cooperatively engage winching cables attached to deadman structures to advance the roller screed. Screed tube power means spin each of the screed tubes in a direction opposite a direction of travel of the roller screed to provide a generally smooth finish to the surface of the concrete and to push excess concrete forward as the screed moves along the forms.
09/25/14
20140286706
Work train comprising a silo trailer drawn by a ground milling machine, and towing device for said work train
The present invention relates to a work train for milling an underlying ground surface and intermixing bulk material with the milled ground material, comprising a self-propelled ground milling machine, more particularly, a recycler or a stabilizer, comprising a milling drum mounted in a hood and a drive motor, a silo trailer drawn by the ground milling machine and comprising a storage container for bulk material, a conveying system, which transports bulk material during operation of the work train from the silo trailer to in front of the milling drum, as regarded in the direction of travel (a) of the ground milling machine, and an output means, which discharges the bulk material onto the ground in front of the milling drum, as regarded in the direction of travel (a). The present invention further relates to a towing device for such a work train..
09/25/14
20140286594
Lawn care leaf and debris collection system
An air gill bag of a debris collection and disposal system (or lawn care leaf and debris collection system) for receiving a leaves, yard debris and other types of suitable debris for containment for subsequent disposal. The air gill bag comprises an elongated bag body which includes an open top, a closed bottom, a plurality of air gill cut strips, and a plurality of strength strips.
09/25/14
20140285825
Mobile printing device
A self-propelled printing apparatus to perform printing on an object to be printed includes a moving unit that moves the self-propelled printing apparatus on the object to be printed and a printing unit that performs printing on the object to be printed on the basis of print processing data generated based on information of a position to which the self-propelled printing apparatus has been moved by the moving unit.. .
09/25/14
20140284517
Azeotrope-like compositions of tetrafluoropropene and water
Provided are azeotropic and azeotrope-like compositions of trans-1,3,3,3-tetrafluoropropene (hfo-1234ze(e)) and water. Such azeotropic and azeotrope-like compositions are useful in isolating trans-1,3,3,3-tetrafluoropropene from impurities during production.
09/25/14
20140284516
Compositions for totally non-flammable aerosol dusters
A composition of matter for the self-pressurized (aerosol) spraying of dusters and similar products. The composition includes a fluorinated propene-based propellant and fluorinated butene-based volatile solvent.
09/25/14
20140284394
Injection element
An injection element for injecting two propellants into a combustion chamber, and usable for a rocket engine including at least one combustion chamber of type having an injector including one or more such injection elements. The injection element includes a first annular duct for injecting a first propellant and a second annular duct for injecting a second propellant, the second duct being coaxial with and externally adjacent to the first duct, and potentially a third annular duct that is coaxial with and externally adjacent to the second duct.
09/25/14
20140283729
Evacuation system
The present invention relates to an evacuation system (4) for a vessel (1) or offshore facility, comprising a storage unit (7) having a length, a width and a height defining a volume of the storage unit (7), the storage unit (7) in a storage situation being adapted to house one or more self-propelling, inflatable floatable units (5), the inflatable floatable units each having a capacity of more than 150 persons, and a deployment arrangement (8) having a displacement device, wherein a maximum height of the storage unit is 2.7 metres, and the displacement device is adapted to displace the one or more self-propelling, inflatable floatable units in a substantially horizontal and linear direction out of the storage unit (7) below the maximum height and subsequently lower the one or more self-propelling, inflatable floatable units (5) into the water in a substantially vertical direction.. .
09/25/14
20140283706
Training ammunition cartridge with a gaseous plume signature
A training ammunition projectile has a solid chemical component disposed in a base compartment that produces a gaseous visible plume after impact. The ammunition cartridge generates kinetic energy while propelling the projectile through a weapon barrel.
09/25/14
20140283537
Compositions comprising a fluoroolefin
The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents..
09/25/14
20140283499
Device and a method for feeding a rocket engine propulsion chamber
The invention relates to a device and a method for feeding a propulsion chamber 5 of a rocket engine 1 with at least with a first propellant. The device comprises at least a first tank 2 for containing said first propellant, a first feed circuit 4 connected to the first tank 2, and a first electric pump 10 within said first tank 2 in order to pump said first propellant through the first feed circuit 4.


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