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Patent Searching and Data


Matches 401 - 450 out of 6,272

Document Document Title
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...  
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...  
WO/2012/016962A3
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet (35) for the fluid to be conveyed, with at least one pumping chamber (4), which has a flow connection to the fluid...  
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...  
WO/2012/016959A3
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet, with at least one pumping chamber, which has a flow connection to the at least one fluid inlet, and with at least...  
WO/2012/016957A3
A pump for conveying a fluid comprises a pump housing (1) with a fluid inlet (26), a pumping chamber (4), which has a flow connection to the fluid inlet (26), and a fluid outlet (25), which has a flow connection to the pumping chamber (4...  
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...  
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...  
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...  
WO/2012/005531A3
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 ...  
WO/2011/022557A3
Embodiments of the invention provide a pump assembly and a method for assembly the pump assembly. The pump assembly includes a stator assembly, a lower pump housing, an upper pump housing, a rotor assembly, and an isolation cup. The meth...  
WO/2012/005530A3
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...  
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...  
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...  
WO/2011/157411A3
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 ...  
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 ...  
WO/2011/145866A3
According to the present invention, a power transmission apparatus for a compressor comprises: an outer hub which is connected to a pulley, and which has a central hole formed therethrough; an inner hub spaced apart from the central hole...  
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...  
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...  
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...  
WO/2011/003163A8
The linear compressor comprises a shell (10) which affixes a cylinder (20) defining a compression chamber (21) housing a piston (30); a linear electric motor (40) having a fixed part (41) affixed to the shell (10) and a reciprocating mov...  
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, ...  
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...  
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 ...  
WO/2011/159463A3
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 ...  
WO/2011/057606A3
The invention relates to a compressor for producing compressed air, comprising a compressor unit for compressing, a compressed-air tank, an electrical drive unit having a control device, and a connecting and/or converting device for conn...  
WO/2011/149245A3
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 ...  
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...  
WO/2010/133227A3
When a pump housing for an electromagnetic pump for the propulsion of a conductive liquid in a cooling circuit, in particular for the cooling of electrical components, said pump housing comprising an upper part and a lower part which ass...  
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...  
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...  
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 ...  
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...  
WO/2011/105723A3
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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 ...  
WO/2011/149245A2
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 ...  
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...  
WO/2011/119749A3
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...  
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...  
WO/2011/071284A3
The present invention relates to a linear compressor, comprising: a sealed container providing a sealed space and including a suction tube and a discharge tube through which a refrigerant is suctioned and discharged; a cylinder installed...  
WO/2011/027294A3
A power multiplier system with levers increases the mechanical energy generated by an engine, imparting greater force to the piston, achieving greater compression ability, allowing air to be compressed without needing to apply high amoun...  
WO/2011/062427A3
The present invention relates to a linear compressor, and more specifically, to a linear compressor capable of providing greater power by varying a frequency during the high load condition. The linear compressor of the present invention ...  
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...  
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...  
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...  

Matches 401 - 450 out of 6,272