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Patent Searching and Data


Matches 451 - 500 out of 6,219

Document Document Title
WO/2011/027736A1
A linear, electric compressor comprising a housing, a pair of end plates, a pair of valve units, a piston, a coil, and a permanent magnet. The housing includes a first cylinder block and a second cylinder block. The piston includes a pis...  
WO/2011/027273A2
A pump body is pre-compressed by expanding a displacement plug in a cavity to pre-compress a portion of a pump body comprising a piston bore, an inlet bore and an outlet bore spaced from said cavity, and connected in a pump assembly. A f...  
WO/2011/027713A1
Provided is a linear electric compressor wherein the frictional resistance of a piston is reduced, and a permanent magnet is prevented from being worn, so that the compression efficiency can be improved and an excellent durability can be...  
WO/2011/027700A1
Disclosed is a linear motor-driven compressor in which by effectively cooling a permanent magnet, the compression efficiency of a refrigerant can be maintained even over a period of prolonged use. The linear motor-driven compressor inclu...  
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/2011/023069A1
A rotary type reciprocating piston compressor comprises a cylinder (1), pistons (2), connecting rods (3), a rotor (4), a sliding seat (5), a plurality of sliding blocks (5) and thrust pins (7), wherein the rotor (4) is provided with a ro...  
WO/2011/022799A1
The block (B) comprises a piston hub (10) having a horizontal axis (X) and housing a piston (20) and a shaft hub (30) housing a crankshaft (40) and having a vertical axis (Y) intersecting the horizontal axis (X). The block (B) incorporat...  
WO/2011/022483A1
Apparatus is provided for use in a submersible pump, comprising, a stator having electrical windings and configured with a cavity to receive a rotor of a motor and to provide an electromotive force to drive the rotor arranged inside the ...  
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/2011/018244A1
Drive device for a fluid driven pump comprises a motor element (24) which reciprocates a piston (18). At least one mechanical energy storage element (31) is charged in the course of a piston movement in a first direction of movement (32)...  
WO/2011/018393A1
The present invention relates to a drive mechanism for oscillating positive-displacement machines, such as for example diaphragm pumps, having an eccentric shaft (2) and a multiplicity m of piston rods, wherein the piston rods are connec...  
WO/2011/012348A1
The invention relates to a fluid feed pump for conveying a fluid, having an electromagnet (6) for creating an electromagnetic field, an anchor (4) that is located in the electromagnetic field of the electromagnet (6) and that can be move...  
WO/2011/007306A3
A pump comprising an electrical motor drive (2) and a pump engine (3), the pump engine having a stator portion (32) and an axially and rotatably movable rotor portion (30) mounted in the stator portion. The electrical motor drive compris...  
WO/2011/007306A2
A pump comprising an electrical motor drive (2) and a pump engine (3), the pump engine having a stator portion (32) and an axially and rotatably movable rotor portion (30) mounted in the stator portion. The electrical motor drive compris...  
WO/2011/003163A1
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/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/2011/004124A3
Microsystem for generating a synthetic jet, corresponding manufacturing method and device for flow control. This microsystem (10) for generating a synthetic jet of fluid, comprising a chamber defining a cavity (12) and provided with an o...  
WO/2010/149461A3
For refrigeration units, maintenance machines are required that can receive and compress the coolant from the refrigeration unit. Furthermore, a vacuum pump is required, which is connected to the emptied lines and pumps out humidity and ...  
WO/2010/148629A1
A crank round sliding block assembly includes a crank (1), a round sliding block (3) or set of round sliding blocks sleeved on the crank pin (1-1-3) of the crank (1) and at least one gasket (2,4) sleeved on the crank pin (1-1-3), wherein...  
WO/2010/146864A1
When grooves (44, 45A, 45B) of an armature (42) and a rotor (43) are formed by laser machining, a metal oxide layer (100) is formed on a wall surface which defines the grooves (44, 45A, 45B). The metal oxide layer (100) is brought into s...  
WO/2010/142898A2
The invention relates to a lower portion for a compressor configured for receiving a fluid and for compressing same, said lower portion including a threaded bore (11) for receiving an oil gauge (13). The invention also relates to a metho...  
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/2010/127727A1
The invention relates to a compressor for generating compressed air in a vehicle, having a crankshaft and an interface area set up for fastening a clutch device, by means of which the crankshaft of the compressor can be connected to or d...  
WO/2010/124750A1
The invention relates to a compressor (1) for generating compressed air in a vehicle, having at least one piston (6, 7), a cylinder (8, 9), a crankshaft (12), a lubricant connection (14) and a lubricant supply channel (13, 15 16, 20, 21)...  
WO/2010/124703A1
The invention relates to a pump arrangement (1) for filtering a fluid (F) according to the principle of reverse osmosis. The pump arrangement (1) comprises at least one high-pressure housing at least partially symmetrical about a center ...  
WO/2010/121858A1
An internal combustion engine having a crankshaft (1) and an injection pump (2) for delivering fuel into the combustion chambers, wherein the injection pump (2) has at least one camshaft or eccentric shaft (3) which is driven by the cran...  
WO/2010/080961A3
A reciprocating pump assembly has a pump within a housing. The pump has a crankshaft that rotates and a crosshead that is connected to a plunger via a pony rod. The plunger pumps fluid through cylinders in the pump. A connecting rod conn...  
WO/2010/091698A1
The invention relates to a motor pump unit for a high-pressure cleaning device, comprising an electric motor and a pump, the electric motor having a motor housing which is surrounded by a cooling housing, forming an annular chamber with ...  
WO/2010/091698A8
The invention relates to a motor pump unit for a high-pressure cleaning device, comprising an electric motor and a pump, the electric motor having a motor housing which is surrounded by a cooling housing, forming an annular chamber with ...  
WO/2010/087437A1
An air pump provided with an air tank (20) for temporarily containing air from a pump unit (12) and discharging the air from the air tank. The air tank has a tank body provided with: a top wall (40) on which a pump unit is mounted; a per...  
WO/2010/087436A1
Disclosed is an air pump wherein vibration sounds generated in a driving portion of a pump are prevented from being transmitted to the outside through an intake passage. A casing (17) of an air pump is comprised of intake holes (26-12) w...  
WO/2010/087438A1
An air pump having a structure facilitating mounting of a pair of pistons. The air pump is provided with a pair of cylinder chambers (14) for slidably containing a pair of pistons (16), and also with a pump casing (17) having a drive cha...  
WO/2010/080961A2
A reciprocating pump assembly has a pump within a housing. The pump has a crankshaft that rotates and a crosshead that is connected to a plunger via a pony rod. The plunger pumps fluid through cylinders in the pump. A connecting rod conn...  
WO/2010/080625A3
A reciprocating pump assembly having a block body, a cylinder chamber in the block body, a plunger rec¤Őprocatingly disposed in the block body, an opening in the block body adjacent the cylinder chamber, and a cover plate in the opening....  
WO/2010/080625A2
A reciprocating pump assembly having a block body, a cylinder chamber in the block body, a plunger rec¤Őprocatingly disposed in the block body, an opening in the block body adjacent the cylinder chamber, and a cover plate in the opening....  
WO/2010/078326A1
According to one or more aspects of the present disclosure, a motor protector comprises a housing defining a compensator chamber; a compensator disposed in the housing having a motor fluid end in fluid communication with a motor fluid an...  
WO/2010/074901A1
A compressor includes a motor having a rotor mounted to a free end of a crank shaft and a stator in a motor housing, and a bearing assembly supporting the crank shaft on the crank shaft housing adjacent the motor housing. The bearing ass...  
WO/2010/066448A1
In a device (P) for delivering a gas out of a pressure chamber (5), in particular into a container (17) for dispensing a sealant (15) from said container into a tire (18) of a vehicle and/or for inflating the tire, wherein a plunger (4) ...  
WO/2010/060708A1
The invention relates to a compressor comprising a motor, which drives a piston compressor through a gear train, wherein the gear train comprises a crank drive, the crankshaft of which is supported on both sides in a crankcase with the s...  
WO/2010/057283A1
The present invention refers to a protection and startup integrated combo for airtight refrigeration compressor, which may accommodate in a sole product, different functions such as: cable press, fastening base (fence), fence cover, amon...  
WO/2010/057283A4
The present invention refers to a protection and startup integrated combo for airtight refrigeration compressor, which may accommodate in a sole product, different functions such as: cable press, fastening base (fence), fence cover, amon...  
WO/2010/034312A1
When, according to the invention, the pump housing (1) for an electromagnetic pump (2) for a cooling circuit is arranged such that the base part (6) of the pump housing is equipped with pipe openings (8, 9), which lead from the lower sid...  
WO/2010/023142A1
The invention concerns a turbine driving a power conversion means, the power conversion means comprising several power conversion units, preferably of approximately similar power conversion capacity, that have coupling means for coupling...  
WO/2010/016712A3
The present invention relates to a linear compressor, and more particularly to, a linear compressor which employs a conductor member (260) jn a linear motor (200) instead of a magnet to produce a driving force by magnetic induction and a...  
WO/2010/016712A2
The present invention relates to a linear compressor, and more particularly to, a linear compressor which employs a conductor member (260) jn a linear motor (200) instead of a magnet to produce a driving force by magnetic induction and a...  
WO/2010/016700A1
The present invention relates to a linear compressor, and more particularly to, a linear compressor which employs a conductor member (260) in a linear motor (200) instead of a magnet to produce a driving force by magnetic induction and n...  
WO/2010/016723A1
The present invention relates to a linear compressor, and more particularly to, a linear compressor which employs a conductor member (260) in a linear motor (200) instead of a magnet to produce a driving force by electromagnetic inductio...  
WO/2010/014014A1
There is described a mobile breathing-air compressor unit arranged for use in an explosive environment and including an air compression unit, an air inlet provided with a gas detector which is arranged to stop the air compression unit, m...  
WO/2010/011085A1
The present invention relates to a linear compressor, and more particularly, to a linear compressor which supplies a necessary cooling capacity through a natural cooling capacity modulation and a forcible cooling capacity modulation, and...  
WO/2010/003896A1
The invention relates to a refrigerant compressor (1) comprising a hermetically sealed housing (9) in the interior of which operates a drive unit (11) which compresses refrigerant and which is mounted by means of an arbitrary number of s...  

Matches 451 - 500 out of 6,219