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Matches 51 - 100 out of 1,689

Document Document Title
WO/2014/133671A1
A downhole bore hole reciprocating pump apparatus and assembly which provides both a high pressure drilling fluid and a low pressure drilling fluid to the preceding drill bit or preceding downhole equipment or only a high pressure drilli...  
WO/2014/130698A1
A vehicular battery system includes a vehicular battery system stack including at least one negative electrode including a form of lithium, an oxygen reservoir having a first outlet operably connected to the vehicular battery system stac...  
WO/2014/121251A2
A compressor is provided suitable for compressing natural gas from a pressure associated with a residential gas supply to a pressure suitable for an automotive gas tank. The compressor utilizes a pair of pneumatic cylinders driven by a h...  
WO/2014/121251A3
A compressor is provided suitable for compressing natural gas from a pressure associated with a residential gas supply to a pressure suitable for an automotive gas tank. The compressor utilizes a pair of pneumatic cylinders driven by a h...  
WO/2014/114659A1
The invention relates to a multi-stage piston compressor for compressing compressible media, comprising the following features and components: - at least one first and at least one second compressor stage, each comprising at least a cyli...  
WO/2014/104420A1
A variable displacement swash plate type compressor according to the present invention comprises a piston which reciprocates in a cylinder bore and compresses refrigerant, wherein the piston has a rotation prevention structure and the ro...  
WO/2014/033563A2
A simplified construction multistage reciprocating volumetric compressor (1) comprising a plurality of compression stages (2, 3), each of which includes a movable piston (4) slidingly coupled with reciprocating swinging motion into a com...  
WO/2014/033563A3
A simplified construction multistage reciprocating volumetric compressor (1) comprising a plurality of compression stages (2, 3), each of which includes a movable piston (4) slidingly coupled with reciprocating swinging motion into a com...  
WO/2014/023586A1
Modular device for compressing gaseous fluid, comprising a first stage (E1) with a first hot chamber (E11), a second cold chamber (E12), a piston assembly (7) separating the first and second chambers inside a main enclosure, a regenerati...  
WO/2013/164867A1
An hydraulic multiplier device (1) is described for compressing gas, preferably hydrogen, and in particular for filling bottles with such compressed gas, comprising at least one compressing system (2) of such gas and at least one fluid-t...  
WO/2013/164867A8
An hydraulic multiplier device (1) is described for compressing gas, preferably hydrogen, and in particular for filling bottles with such compressed gas, comprising at least one compressing system (2) of such gas and at least one fluid-t...  
WO/2013/158518A3
Systems and methods of the invention may overcome a higher than normal starting torque for in a reciprocating, electric motor driven air compressor for a vehicle. A detection component can be configured to detect a stall condition for a ...  
WO/2013/159087A3
Systems (100 and 200) and methods (1600-1900) of the invention relate to diagnosing a compressor. A method may include operating a compressor (110) to compress air from a first stage compressor into an intermediate stage reservoir (266),...  
WO/2013/108968A1
The present invention provides a variable displacement axial axle piston pump having an easy to maintain and repair built-in adjuster. According to the present invention, the variable displacement axial axle piston pump having an easy to...  
WO/2013/103177A1
Provided is a valve of a variable capacity compressor for an automobile, the valve incorporating: a valve seat which is formed so as to have a coolant inflow port; a valve casing which is provided on the upper part of the valve seat and ...  
WO/2013/058598A3
The present invention relates to a control valve for a compressor which is coupled with a swash plate arranged at a crank chamber, compresses a refrigerant that has been suctioned into a suction chamber using a plurality of reciprocating...  
WO/2013/058598A2
The present invention relates to a control valve for a compressor which is coupled with a swash plate arranged at a crank chamber, compresses a refrigerant that has been suctioned into a suction chamber using a plurality of reciprocating...  
WO/2012/148180A3
The invention relates to a swashplate-type compressor, comprising: a housing; a cylinder block which has a plurality of cylinder bores and which is coupled to said housing; pistons which are accommodated in each of said cylinder bores so...  
WO/2012/148180A2
The invention relates to a swashplate-type compressor, comprising: a housing; a cylinder block which has a plurality of cylinder bores and which is coupled to said housing; pistons which are accommodated in each of said cylinder bores so...  
WO/2012/140012A1
The present invention relates to a pressure boosting system (2) comprising: two or more pumps (4) each having an inlet (6) connected to an inlet manifold (30) and an outlet (8) connected to an outlet manifold (28). The line that connects...  
WO/2012/113946A1
The invention relates to an oxygen compressor including two compression stages formed by respective cylinders (1 and 2), by means of which a progressive compression of a supply (6) of oxygen to be compressed is carried out, wherein respe...  
WO/2012/108671A3
A valve plate assembly of a compressor of the present invention comprises: a valve plate in which a suction port is formed; and a suction reed which opens and closes the suction port. The suction port comprises a first suction port at an...  
WO/2012/108671A2
A valve plate assembly of a compressor of the present invention comprises: a valve plate in which a suction port is formed; and a suction reed which opens and closes the suction port. The suction port comprises a first suction port at an...  
WO/2012/107284A1
The invention relates to a compressor circuit for a pneumatic control device of a vehicle, wherein the compressor circuit comprises a two-stage compressor system (100) having a high-pressure stage (107), a low-pressure stage (101) and a ...  
WO/2012/093160A1
The refrigeration compressor is a double-acting refrigeration compressor, comprising a piston (7), which is freely guided on two cylinder sections (41, 42) that are opposite each other and that cannot be moved relative to each other, and...  
WO/2012/092977A1
A high-pressure piston compressor (1) for compressing gas, comprising a vessel (4) having a vessel chamber (8, 23) wherein a piston (3) is guided reciprocally, for compressing a gas in the vessel chamber during operation of the piston co...  
WO/2012/083914A3
The invention relates to a radial piston pump, comprising radially arranged high-pressure pistons, which are driven by an eccentric ring and with each of which a guide sleeve is associated, and comprising a pre-supply pump. The invention...  
WO/2012/086921A1
The present invention relates to a swash plate-type compressor that has improved connection structures between a driving shaft and a swash plate and between the swash plate and a piston, so as to reciprocate the piston back and forth wit...  
WO/2012/079692A1
Compressor (11) for a compressed-air feed means (10) of a compressed-air supply system (100), for operating a pneumatic system (200), in particular an air-suspension system of a vehicle (400), having a first compressor stage (11.1) and a...  
WO/2012/009858A1
A natural gas compressor capable of improving intake condition includes a radiating device (30) disposed between a balance cavity (16) and a predetermined gas intake (10a). The radiating device (30) has a flow-communicating conduit (31) ...  
WO/2011/157681A1
The invention relates to an air-cooled reciprocating compressor for vehicles, comprising a compressing unit (2), which has a plurality of cylinders (1a, 1b) and is driven by a motor (3) and has a fan (4) for generating a cooling air flow...  
WO/2011/111935A2
The variable-displacement swash plate compressor of the present invention comprises: a housing; a cylinder block having a plurality of cylinder bores; a drive shaft which is rotatably supported on the cylinder block; a lug plate which is...  
WO/2011/111935A3
The variable-displacement swash plate compressor of the present invention comprises: a housing; a cylinder block having a plurality of cylinder bores; a drive shaft which is rotatably supported on the cylinder block; a lug plate which is...  
WO/2011/081381A2
The present invention relates to a reciprocating compressor, comprising: a housing; front and rear cylinder blocks, in which a plurality of cylinder bores are formed and which are coupled to the housing; pistons accommodated in the respe...  
WO/2011/081381A3
The present invention relates to a reciprocating compressor, comprising: a housing; front and rear cylinder blocks, in which a plurality of cylinder bores are formed and which are coupled to the housing; pistons accommodated in the respe...  
WO/2011/078547A3
The present invention relates to a variable capacity compressor. The variable capacity compressor, comprises: an intake seal, a crank seal and a discharge seal; a discharge outlet connected to said discharge seal and mounted to a dischar...  
WO/2011/078547A2
The present invention relates to a variable capacity compressor. The variable capacity compressor, comprises: an intake seal, a crank seal and a discharge seal; a discharge outlet connected to said discharge seal and mounted to a dischar...  
WO/2011/069494A2
The invention relates to an infusion pump (10) for continuously conveying a fluid, comprising an inlet (20), an outlet (30), a first piston (40) movably supported in a first chamber (50), and a second piston (60) movably supported in a s...  
WO/2011/069494A3
The invention relates to an infusion pump (10) for continuously conveying a fluid, comprising an inlet (20), an outlet (30), a first piston (40) movably supported in a first chamber (50), and a second piston (60) movably supported in a s...  
WO/2011/065693A3
Disclosed is a displacement control valve for a variable displacement compressor. The displacement control valve comprises: a valve housing having a crank chamber connection hole, a discharge chamber connection hole and a suction chamber...  
WO/2011/065693A2
Disclosed is a displacement control valve for a variable displacement compressor. The displacement control valve comprises: a valve housing having a crank chamber connection hole, a discharge chamber connection hole and a suction chamber...  
WO/2011/043867A3
A control system for a variable displacement hydraulic pump is disclosed. The control system utilizes two flow control valves to provide a flow of hydraulic fluid to two control actuators. The control actuators create opposing moments on...  
WO/2011/043867A2
A control system for a variable displacement hydraulic pump is disclosed. The control system utilizes two flow control valves to provide a flow of hydraulic fluid to two control actuators. The control actuators create opposing moments on...  
WO/2011/023085A1
An automatic inflation and constant pressure device for an elastic container (1) comprises the elastic container (1) and a two-stage air pump that consists of a small air pump (2) and a large air pump (3) connected serially. The two-stag...  
WO/2011/016589A1
A displacement control valve of a variable displacement compressor according to the present invention comprises: a valve housing having a crank chamber connection hole and a discharge chamber connection hole respectively formed inside to...  
WO/2011/011900A3
The mechanism of the invention is basically an amendment to the "Multichamber and Motor Pump for generating Ultra High Pressure" that is more efficient in terms of space and operation as it has several chambers for each motor pump instal...  
WO/2010/151021A2
The present invention relates to a reciprocating compressor, comprising: a front housing and a rear housing; a cylinder block which is interposed between the front housing and the rear housing, and which has a plurality of cylinder bores...  
WO/2010/151019A2
A check valve of the present invention comprises: a main body having a hollow shape, and having an inlet through which a refrigerant mixed with oil is introduced, an outlet and a drain hole which define a communication channel that conne...  
WO/2010/151021A3
The present invention relates to a reciprocating compressor, comprising: a front housing and a rear housing; a cylinder block which is interposed between the front housing and the rear housing, and which has a plurality of cylinder bores...  
WO/2010/151019A3
A check valve of the present invention comprises: a main body having a hollow shape, and having an inlet through which a refrigerant mixed with oil is introduced, an outlet and a drain hole which define a communication channel that conne...  

Matches 51 - 100 out of 1,689