Patents
Patents for F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders (7,781)
08/2001
08/08/2001EP1122429A2 Variable displacement type compressor with suction control valve
08/08/2001EP1122428A2 Piston type compressor and compressor assembly method
08/02/2001DE19960284A1 Axialgleitringdichtung, insbesondere für einen Verdichter einer Fahrzeug-Klimaanlage Axial face seal, especially for a compressor of a vehicle air conditioning system
08/02/2001DE19954570A1 Axialkolbenverdichter Axial piston
08/02/2001DE10103096A1 Motorbetriebener Verdichter The motor-driven compressor
08/02/2001DE10103095A1 Klimaanlage für ein Fahrzeug Air conditioner for a vehicle
07/2001
07/31/2001US6267563 Variable capacity type compressor with inclined capacity control valve
07/31/2001US6267562 Variable displacement compressor
07/31/2001US6266878 Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods
07/26/2001WO2001053699A1 Variable-displacement swash plate type clutchless compressor
07/26/2001US20010009646 Two-cylinder pump
07/26/2001US20010009644 Motor-driven compressor
07/26/2001DE19954863A1 Kolbenmaschine, insbesondere Verdichter Piston engine, in particular compressor
07/25/2001EP1118769A2 Swash plate type compressor
07/25/2001EP1118768A1 Swash plate of swash plate type compressor
07/25/2001EP1118482A1 A method of controlling an air conditioning circuit having a variable displacement compressor
07/24/2001US6263687 Air conditioning systems
07/24/2001CA2221475C Variable displacement compressor
07/19/2001WO2001051809A1 Multistage type piston compressor
07/19/2001US20010008607 Swash plate type compressor
07/19/2001US20010008131 Engine control apparatus of vehicle having air conditioner
07/19/2001DE10052895A1 Kompressor Compressor
07/18/2001EP1116883A2 Electric type swash plate compressor
07/18/2001EP1116882A2 Variable displacement compressor and air conditioning apparatus
07/18/2001EP1116881A1 Method for forming film on machine part
07/17/2001US6260469 Piston for use in a compressor
07/17/2001US6260369 Flow control valve for a variable displacement refrigerant compressor
07/12/2001US20010007635 Electric type swash plate compressor
07/12/2001US20010007194 Control device of variable displacement compressor
07/11/2001EP1114932A2 Control device of variable displacement compressor
07/11/2001EP1114931A2 Movable mounting lug for a compressor
07/11/2001EP1114242A1 Piston engine balancing
07/11/2001CN1302992A Air regulator and controlling valve of varator type compressor
07/10/2001US6257848 Compressor having a control valve in a suction passage thereof
07/10/2001US6257836 Displacement control valve for variable displacement compressor
07/10/2001US6257121 Piston with piston rod
07/10/2001US6257120 Swash plate type compressor in which a piston joint uses a rotational elliptical surface and a spherical surface opposite thereto
07/05/2001US20010006602 Compressor
07/04/2001EP1113235A1 Air-conditioning system
07/04/2001EP1113173A2 Internal oil separator for compressors of refrigeration system
07/04/2001EP1113172A2 Compressor
07/04/2001EP1113171A2 Variable displacement compressor having piston anti-rotation structure
07/04/2001CN1301944A Internal oil separator for refrigeration system compressor
07/04/2001CN1301943A Air conditioner system
07/04/2001CN1301921A Double stroke piston high efficiency energy saving air conditioner compressor
07/04/2001CN1301918A Controller of vehicle engine with air conditioner
07/04/2001CN1068097C Refrigerant compressor having improved drive power transmission
07/03/2001US6254357 Fluid pumping apparatus
07/03/2001US6254356 Fitting structure for controlling valve in variable capacity compressor
06/2001
06/30/2001CA2310160A1 Internal oil separator for compressors of refrigeration system
06/28/2001WO2001046587A1 Multistage compressor, and multistage compression method
06/28/2001WO2001046586A1 Multistage compressor
06/28/2001WO2001046585A1 Dual-stage, plunger-type piston compressor with minimal vibration
06/27/2001EP1111239A2 Displacement control apparatus and method for variable displacement compressor
06/27/2001EP1111238A2 Engine control apparatus of vehicle having air conditioner
06/27/2001EP1111237A1 Control valve for variable displacement compressor
06/27/2001EP1111236A2 Variable displacement swash plate type compressor having pivot pin
06/27/2001EP1111235A2 Hinge for a swash plate of a variable capacity compressor
06/27/2001CN2436680Y Air compressor without lubricant
06/26/2001US6250892 Refrigerant suction structures for compressors
06/26/2001US6250891 Variable displacement compressor having displacement controller
06/26/2001US6250648 Gasket for sealing a refrigerant compressor
06/26/2001US6250600 Bellows-type pressure responsive valve
06/26/2001US6250204 Compressor, in particular for a vehicle air conditioning system
06/26/2001US6250094 Air conditioning systems
06/26/2001US6250093 Air conditioning system and compressor
06/26/2001CA2221505C Coupling construction of compressor housing and method for manufacturing compressor
06/21/2001WO2001044700A1 Axially sliding radial sealing ring, especially for a compressor of an automobile air conditioning system
06/21/2001WO2001044661A1 Compressor and method of lubricating the compressor
06/21/2001WO2001044660A1 Compressor and method of lubricating the compressor
06/21/2001WO2001044659A1 Multi-piston engine, such as a pump or compressor, with improved vibrational behaviour
06/19/2001US6247902 Torsional vibration attenuating structure in compressor
06/19/2001US6247901 Compressor for generating compressed air in motor vehicles
06/19/2001US6247900 Stroke sensing apparatus for a variable displacement compressor
06/19/2001US6247899 Dual driven hybrid compressor
06/19/2001US6247391 Compressor and spring positioning structure
06/19/2001US6247322 Air conditioning systems
06/14/2001WO2001042657A1 Reciprocating compressor and method of lubricating the reciprocating compressor
06/14/2001US20010003573 Control valve and variable capacity type compressor having control valve
06/14/2001US20010003258 Reciprocating pistons of piston-type compressor
06/13/2001EP1106831A2 Control valve in a variable capacity compressor
06/13/2001EP1106830A2 Control valve in variable displacement compressor
06/13/2001EP1106829A2 Control valve for variable capacity compressors
06/13/2001EP1106828A2 Manufacturing of a hollow compressor piston
06/13/2001EP1106704A1 Lead-free copper-based coatings with bismuth for a swashplate compressor
06/13/2001EP1105647A2 Coolant compressor system
06/12/2001US6244159 Variable displacement type swash plate compressor and displacement control valve
06/06/2001CN2433414Y High-efficient energy-saving compressor for gas filling station
06/06/2001CN1298063A Producing method for hollow piston of compressor and equipment for producing piston
06/05/2001US6241483 Variable displacement compressor
05/2001
05/31/2001WO2001038734A1 Semi-spherical shoe
05/31/2001WO2001038733A1 Sliding device
05/31/2001WO2001038732A1 Semi-spherical shoe
05/31/2001US20010002237 Control valve in variable displacement compressor
05/30/2001EP1103721A2 Air conditioner and control valve in variable displacement compressor
05/29/2001US6237362 Internal oil separator for compressors of refrigeration systems
05/25/2001WO2001036824A1 Hybrid compressor
05/25/2001WO2001036823A1 Axial piston compressor
05/25/2001WO2001036822A1 Piston engine, especially a compressor
05/23/2001EP1101639A1 Air conditioning apparatus
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