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WO/2012/145395A2 |
Embodiments of the invention provide dry gaseous fluid pump apparatus comprising: a fluid inlet and a fluid outlet; at least one pump body having an internal wall defining an internal pump chamber thereof; a compression member provided w...
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WO/2012/135929A1 |
The present invention relates to a linear compressor operating at a high-frequency and developed in order to optimise performance to such an extent that the size of the compressor can be reduced, besides allowing operation without requir...
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WO/2012/126074A1 |
SUSPENSION SPRING FOR A REFRIGERATION COMPRESSOR of the type which comprises a shell (10) and a block (21), forming, with the stator (22) of an electric motor, a stationary assembly (20) which is mounted in the interior of the shell (10)...
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WO/2012/128619A2 |
The invention is directed to a configuration for compressing a gas comprising (i) a reciprocating compressor, wherein the compressor comprises a mechanical drive to transfer energy from a variable rotational power source to the compresso...
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WO/2012/113578A1 |
The invention relates to a fluidic metering system (1), comprising a reciprocating-piston pump (3) driven by electromagnets having a coil, an electric actuation (7), at least one line (4) and a metering valve (5) arranged downstream of t...
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WO/2012/107480A1 |
Gaseous fluid compression device, comprising: a first enclosure (31) within which there is a movable first piston (71) delimiting a first chamber (11) and a second chamber (12); a second enclosure (32) within which there is a movable sec...
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WO/2012/100313A1 |
Control system for hermetic cooling compressor, which includes a reciprocating compressor and an electronic control (2) for the reciprocating compressor (3), the electronic control (2) being configured for, after commanding the turning o...
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WO/2012/097227A1 |
Systems and methods are described herein to operate an air compression and/or expansion system in its most efficient regime, at a desired efficiency, and/or achieve a desired pressure ratio independent of discharge temperature, with litt...
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WO/2012/088572A1 |
The present invention relates to a resonant mechanism for compressors which comprises a tubular body (1 ) containing at least two slot sets (12) that delimit an intermediate surface (13) which central portion has substantially ellipsoida...
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WO/2012/080955A1 |
A compressed air supply unit (1), wherein a piston pump assembly (2) for producing compressed air has a drive motor (10) and a cooling assembly (15); and the cooling assembly (15) has a hydraulic circuit (16), along which water is circul...
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WO/2012/075799A1 |
A pumping system for a material pumping device comprises a material conveying assembly, which includes a material cylinder, a gear (2) installed at a fixing part of the material pumping device, and a power element driving the gear (2) to...
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WO/2012/077282A1 |
An air compressor apparatus is provided with an air tank, an air compressor, and a governor. The air compressor transmits compressed air to the air tank using force from the engine during load operation, and terminates transmission of co...
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WO/2012/078879A1 |
A rechargeable battery operated solar pump kit is provided to arrange in relation to a rain barrel, featuring a solar panel; an inline submersible pump that passes through an opening of the rain barrel, has a hose to extend out of the op...
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WO/2012/073486A1 |
Provided is an air compression unit comprising: water receiving chambers (W1, W2) into which tap water flows; air chambers (A1, A2) into which air flows; displacement members (63, 123) that displace due to the water pressure of the tap w...
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WO/2012/068654A1 |
The objective of the present invention is to provide a shell (10) for a hermetically-sealed cooling compressor that presents a constructive arrangement capable, by way of a novel geometry in which the height of the lid (1) is greater tha...
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WO/2012/067898A2 |
An electric motor of an electric submersible pump is electrically isolated from a power conduit for diagnostic testing of the power conduit and wet connection components in place within a wellbore. The electric motor is electrically conn...
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WO/2012/061287A1 |
An energy plant includes a high pressure tube having one or more inputs and an output. An air intake is in fluid communication with at least a first input with one or more pumps being in fluid communication with the high pressure tube. A...
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WO/2012/057488A2 |
A hermetic compressor includes: a crank shaft rotated by using an axial direction as a rotational axis; a stator rotating the crank shaft; a first bearing penetrated by the crank shaft and rotatably coupled to one side of the crank shaft...
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WO/2012/051785A1 |
A turbine-compounded gas compression system includes a gas compressor inlet passage (1), a gas compressor exhaust passage (2), a gas compressor (3), a turbo gas compressor (4) and a power turbine (5). The compressed gas outlet of the tur...
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WO/2012/051846A1 |
A portable air pump, used for inflating a tyre of small size vehicle or an air bag seat, comprises a driving motor (1) and a pump body assembly. A lower end of a piston connecting rod (2) in the pump body assembly is connected with the d...
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WO/2011/149245A9 |
The present invention comprises: a housing having a refrigerant suction port through which a refrigerant is sucked, and a refrigerant discharge port for discharging the sucked refrigerant that has been compressed; a stator disposed in a ...
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WO/2012/047223A1 |
A power steering assembly includes a housing for a current generating motor having a rotor and a stator. A controller housing secured to an end of the motor housing contains a controller having a processer, is secured to a heat sink form...
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WO/2012/041472A1 |
The invention relates to a compressor comprising a first compartment (3) which houses an electric motor and is separated by a wall (8) from a second compartment (4) which houses a control device for the electric motor connected to the mo...
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WO/2012/041259A1 |
A variable capacity compressor assembly (20) configured for variable capacity modulation includes a housing (30), with a compressing mechanism (22) and a driving mechanism (24) disposed within the housing. The compressing mechanism inclu...
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WO/2012/037992A1 |
A compressor (1) for generating compressed air in a vehicle, having at least one piston (6, 7), one cylinder (8, 9), a crankshaft (12), a lubricant supply port (14) for the supply of lubricant, and a lubricant feed duct (13, 15, 16, 20, ...
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WO/2012/039545A1 |
Disclosed is an electric motor-driven compressor having a structure capable of improving the performance of an electric motor of the electric motor-driven compressor for the vehicle. The electric motor-driven compressor has an angle whic...
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WO/2012/034238A1 |
The invention relates to a membrane vacuum pump comprising an electrically operated drive unit and a vacuum membrane (94"), which separates a pump chamber (96") into a drive-side part and a non-drive-side part and which can be deflected ...
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WO/2012/025871A2 |
A compressor assembly (10) configured to increase pressure of a fluid. The compressor assembly includes a cylinder (12a, 12b)forming a space for compressing the fluid and a piston (14a, 14b)configured to reciprocate in the cylinder to co...
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WO/2012/018148A1 |
A linear compressor of the present invention can prevent leakage of magnetic power by changing the structure of a linear motor, be made smaller/lighter by reducing the size of springs supporting a piston in a reciprocal linear movement d...
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WO/2012/006701A1 |
The present invention relates to a control method and system for a resonant linear compressor, which are especially applied for controlling the capacity of a cooling system. Such a method comprises essentially the following steps: a) rea...
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WO/2012/005531A2 |
The present invention relates to a reciprocating compressor. The present invention can reduce the size of the compressor by closely attaching and securing a reciprocating motor and a cylinder of a compression part to a sealed receptacle ...
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WO/2012/005530A2 |
The present invention relates to a reciprocating compressor in which a cylinder of a compression unit is tightly fixed to a hermetic shell, and a stator of a reciprocating motor is fixed to the hermetic shell by a support spring consisti...
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WO/2011/157411A2 |
The invention relates to an electric compressor (1) comprising a compression mechanism (3) rotated by a drive device that extends through a main casing (5) defining an internal volume (6) in which an electric motor (2) is installed. The ...
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WO/2011/157409A2 |
The invention relates to an electric compressor (1) comprising a compression mechanism (3) rotated by a shaft (4) that extends through a main casing (5) defining an internal volume (6) in which an electric motor (2) is installed. The ele...
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WO/2011/157410A1 |
The invention relates to a method of assembling an electrical compressor, comprising the following steps: a first subassembly is assembled by mounting a rotor of an electric motor in a main casing of said compressor; a second subassembly...
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WO/2011/159463A2 |
A system for powering a compressor. The system may include a power generation unit adapted to generate AC power. An electric motor may be coupled to the power generation unit and adapted to turn at a rate proportionate to a frequency of ...
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WO/2011/151863A1 |
Disclosed is a fuel cell system wherein a compressor (130) for gas supply and a motor (210) are disposed so as to face each other with a transmission mechanism (230) interposed therebetween with a motor driving shaft (212) and a rotating...
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WO/2011/148775A1 |
[Problem] To minimize fluctuations in rotational torque per one rotation of an electric motor in a booster compressor with an integrated electric motor, while making it possible to increase output of said booster compressor and conserve ...
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WO/2011/149384A1 |
The invention relates to the field of producing compressed gases using an electrolyser submerged in a water tank. The installation for producing compressed gas comprises a reservoir which is submerged in a water tank, is open in the uppe...
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WO/2011/138110A1 |
The invention relates to a circuit for controlling a linear compressor, comprising a first input connection (130) and a second input connection (131) for providing the linear compressor with an electric supply voltage (Uv), an output con...
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WO/2011/124802A1 |
The invention relates to a method for managing a hybrid compressor (10) for an air-conditioning circuit of a motor vehicle having a heat engine, said hybrid compressor being suitable for being driven, on the one hand, by said heat engine...
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WO/2011/124801A1 |
The invention relates to a method for determining the power (Welec) of an electric motor (20) for driving a hybrid compressor (10; 10') of an air-conditioning circuit of a motor vehicle having a heat engine during phases in which the dri...
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WO/2011/124800A1 |
The invention relates to a hybrid compressor (10) for an air-conditioning circuit of a motor vehicle having a heat engine, said hybrid compressor being suitable for being driven, on the one hand, by said heat engine and, on the other han...
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WO/2011/124438A1 |
The invention relates to a linear compressor comprising a cylinder liner (104), a piston (102) displaceable in the cylinder liner (104), and an inductive sensor (114) for detecting a position of the piston (102) in the cylinder liner (10...
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WO/2011/120762A1 |
The invention relates to a linear compressor comprising a piston (102) which can be moved in a liner (104), an inductive sensor (114) for generating a position detection signal (Xp), which contains an item of information about the positi...
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WO/2011/120769A1 |
A linear motor for a linear compressor comprises a motor coil (120) for generating a magnetic field, an armature which can be deflected linearly in a deflection direction by the field generated by the motor coil (120), and a sensor arran...
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WO/2011/119749A2 |
A labyrinth seal assembly for an electrical submersible pumping system that communicates downhole pressure to a pump motor while sealing wellbore fluids from the motor. The labyrinth seal assembly includes a chamber circumscribing a pump...
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WO/2011/114786A1 |
Disclosed is a small rotary cylinder device wherein the friction loss is reduced and energy is conserved by reducing the effect of a reaction force applied from a cylinder to a piston which is incorporated in a piston composite body and ...
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WO/2011/105723A2 |
The present invention relates to a linear compressor. More specifically, according to the linear compressor, it is possible to control the variable rate of cooling capacity. The linear compressor according to the present invention includ...
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WO/2011/101561A1 |
The double-acting piston compressor (1) according to the present invention includes at least one cylinder (3) in which a double-acting piston (4) moves; said cylinder (3) and said piston (4) together define an upper chamber (5) and a low...
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