F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders

Patents for F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders (7,781)
12/2001
12/13/2001	US20010050304 Method of forming vacuum chamber of control valve for variable capacity compressor
12/13/2001	US20010049997 Structure for supporting a swash plate at the maximum tilt angle in a variable displacement swash plate type compressor
12/13/2001	DE10124400A1 Hubkolbenkompressor Reciprocating compressor
12/12/2001	EP1162418A2 Method of forming a vacuum chamber of a control valve for variable capacity compressor
12/12/2001	EP1162371A1 Compressor and method of lubricating the compressor
12/12/2001	EP1162370A2 A capacity control device for a compressor in a refrigerating system
12/12/2001	EP1162369A2 Housing seal
12/06/2001	US20010047833 Gas flow structure in a compressor
12/06/2001	US20010047720 Compressor piston and process for producing the compressor piston
12/06/2001	DE10125009A1 Verstellbarer Schrägscheibenkompressor mit Kapazitätssteuerungsmechanismen Adjustable swash plate compressor capacity control mechanisms
12/05/2001	EP1160449A1 Compressor and method of lubricating the compressor
12/05/2001	EP1160448A1 Reciprocating compressor and method of lubricating the reciprocating compressor
12/05/2001	EP1160447A2 Piston compressor discharge port
12/05/2001	CN1325008A Air-conditioner device
12/05/2001	CN1324987A Swashplate type volume-variable compressor with volume-controlling mechanism
12/05/2001	CN1324985A Piston-type compressor and assembling method thereof
12/04/2001	US6325599 Piston having anti-rotation for swashplate compressor
12/04/2001	US6325598 Variable capacity swash plate type compressor having pressure relief valve
12/04/2001	US6324960 Piston for swash plate type compressor, including head portion having lubricant reservoir recess, and method of forming the recess
11/2001
11/29/2001	WO2001090576A1 Axial piston machine
11/29/2001	US20010046444 Slant plate-type variable displacement compressors with capacity control mechanisms
11/29/2001	US20010045158 Piston-type compressors with reciprocating pistons
11/28/2001	EP1158164A2 Piston for swash plate compressor
11/28/2001	EP1158163A2 Piston for swash plate compressor
11/28/2001	EP1158162A1 Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine
11/28/2001	EP1157210A1 Rotary power unit
11/27/2001	US6322086 Seal structure of compressor, and the compressor
11/27/2001	US6321635 Swash plate type compressor in which lubricating oil is effectively supplied to a shoe mechanism interposed between a piston and a swash plate
11/27/2001	US6321545 Control apparatus for variable displacement type compressor
11/22/2001	WO2001088372A1 Control valve for variable displacement compressor
11/22/2001	US20010043866 Electric compressor
11/22/2001	US20010042438 Piston for swash plate type compressor
11/21/2001	EP1155888A2 Air conditioner
11/21/2001	EP1155887A2 Air conditioner
11/21/2001	CN2460745Y Ratary oblique-plate-type compressor of variable displacement
11/21/2001	CN2460744Y Rotary oblique-disc-type compressor of variable displacement
11/20/2001	US6318980 Shape of suction hole and discharge hole of refrigerant compressor
11/20/2001	US6318972 Valve recess in cylinder block of a compressor
11/20/2001	US6318971 Variable displacement compressor
11/20/2001	US6318502 Compressor for producing oil-free compressed air
11/20/2001	US6318236 Reciprocal motion type compressor having a piston in which strength is increased
11/15/2001	US20010041142 Piston type compressor having arcuately shaped fluid port
11/15/2001	US20010041141 Piston type compressor having suction structure with arcuately shaped suction valve
11/15/2001	DE19961646C1 Schwingungsarmer, zweistufiger Tauchkolbenverdichter Low vibration, two-stage piston compressor diving
11/15/2001	DE10118731A1 Variable capacity, swash plate type compressor, has springs that respectively control directional load to increase and reduce inclination angle formed between swash plate and shaft
11/14/2001	EP1154160A2 Control valve for variable displacement compressor
11/14/2001	EP1154159A2 Piston type compressor suction port
11/14/2001	EP1154158A2 Piston type compressor suction valve
11/08/2001	US20010037845 Piston for swash-plate type compressor and manufacturing method of the same
11/08/2001	US20010037777 Balanced modular pendulum mechanism
11/08/2001	DE10101975A1 Motorgetriebener Kompressor, der durch Kühlgas gekühlt ist Motor-driven compressor which is cooled by cooling gas
11/07/2001	EP1151197A1 Axial piston motor
11/07/2001	EP1150799A1 A process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods
11/07/2001	CN1321220A Swash plate of swash plate type copmressor
11/06/2001	US6312232 Method and apparatus for suppressing resonance
11/01/2001	US20010036410 Compressor assembly with deflector
10/2001
10/31/2001	EP1150012A2 Variable displacement swash plate compressor
10/31/2001	CN2457365Y Plunger oblique disc type compressor
10/31/2001	CN2457364Y Variable displacement rotary oblique disc type compressor
10/30/2001	US6309186 Air conditioning pressure relief valve assembly
10/30/2001	US6308615 Compressor
10/25/2001	US20010033798 Compressor
10/25/2001	US20010032471 Variable displacement compressor with capacity control device
10/25/2001	DE10024416C1 Axial piston machine, especially compressor, has axial piston guided in cylinder block and having swashplate mechanism with rotating captive C-washer and holder element with projection
10/24/2001	EP1148242A2 Control valve for variable displacement compressor
10/24/2001	EP1148241A2 Hinge mechanism for a variable displacement compressor
10/24/2001	EP1148240A2 Hinge mechanism for a variable displacement compressor
10/24/2001	EP1148239A2 Hinge mechanism for variable displacement compressor
10/24/2001	EP1148238A1 Semi-spherical shoe
10/24/2001	EP1148237A1 Sliding device
10/24/2001	EP1148236A1 Semi-spherical shoe
10/24/2001	EP1148235A1 Method for manufacturing hollow piston of compressor
10/24/2001	CN1318694A Control device and method for variable compressor
10/24/2001	CN1318693A Control valve of variable compressor
10/24/2001	CN1318692A Compressor
10/24/2001	CN1318691A Hinging device for variable compressor
10/23/2001	CA2207960C Variable displacement compressor and method
10/18/2001	US20010031205 Compressors
10/18/2001	US20010029922 Gear train crankshaft
10/18/2001	US20010029837 Hinge mechanism for variable displacement compressor
10/18/2001	US20010029742 Control valve for variable displacement compressor
10/17/2001	EP1146230A2 Cylinder head for compressor valves
10/17/2001	EP1146229A1 Pulsation restricting structure in compressor
10/17/2001	EP1146228A2 Variable displacement compressors
10/16/2001	US6302658 Swash plate-compressor
10/16/2001	US6302657 Structure for controlling capacity in variable displacement compressor
10/16/2001	US6302656 Solenoid controlled valve and variable displacement compressor
10/11/2001	US20010028856 Compressors
10/11/2001	US20010028851 Variable displacement compressors
10/11/2001	US20010027721 Hollow piston for compressor
10/11/2001	US20010027659 Control apparatus and control method for variable displacement compressor
10/11/2001	US20010027658 Controller for variable displacement compressor
10/10/2001	EP1143145A2 Variable displacement compressors
10/10/2001	EP1143144A2 Piston for compressors and method for producing the same
10/10/2001	EP1143143A2 Compressor piston and process for producing the compressor piston
10/10/2001	CN1317073A Control valve for variable displacement compressor
10/10/2001	CN1316596A Compressor piston and making method thereof
10/10/2001	CN1316595A Compressor piston and method for producing compressor piston
10/10/2001	CN1316592A Changable displacement compressor able to reducing noise produed
10/04/2001	US20010026762 Variable displacement compressor capable of reducing generation of a noise

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