| Patents for F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders (7,781) |
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| 01/28/2004 | CN1136389C Variable displacement compressor |
| 01/27/2004 | US6682314 Control valve for variable displacement type compressor |
| 01/27/2004 | US6681738 Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine |
| 01/27/2004 | US6681587 Flow restricting structure in displacement controlling mechanism of variable displacement compressor |
| 01/27/2004 | US6681583 Control unit for clutchless, variable displacement compressor |
| 01/22/2004 | WO2004007983A1 Pulley support double row ball bearing |
| 01/22/2004 | DE10329973A1 Hubkolbenmaschine Reciprocating engine |
| 01/22/2004 | DE10322352A1 Elektrisch angetriebener Kompressor für eine Fahrzeug-Klimaanlage Electrically driven compressor for a vehicle air conditioning |
| 01/22/2004 | DE10037974B4 Verfahren zur Formung sphärischer konkaver Oberflächen A method of forming a spherical concave surfaces |
| 01/21/2004 | CN1135312C One-way valve and refrigerating loop and compressor with the same one-way valve |
| 01/20/2004 | US6679078 Variable displacement compressors and methods for controlling the same |
| 01/20/2004 | US6679077 Piston type variable displacement fluid machine |
| 01/15/2004 | WO2004005712A1 Reciprocating piston machine |
| 01/15/2004 | US20040009073 Hybrid compressor and control device |
| 01/15/2004 | US20040007126 Wobble plate piston mechanism |
| 01/15/2004 | DE10328484A1 Kompressor Compressor |
| 01/14/2004 | CN1134590C Capability variable compressor with declined volume control valve |
| 01/13/2004 | US6675765 Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine |
| 01/13/2004 | US6675607 Swash plate type compressor |
| 01/13/2004 | US6675596 Compressor driven selectively by first and second drive sources |
| 01/13/2004 | US6675475 Method of producing shoe for swash plate type compressor |
| 01/08/2004 | WO2004003386A1 Compressor |
| 01/08/2004 | WO2002063193A3 Piston joint |
| 01/08/2004 | US20040005224 Piston type compressor |
| 01/08/2004 | US20040005223 Compressor |
| 01/08/2004 | DE10323573A1 Steuerungsventil Control valve |
| 01/07/2004 | CN2597704Y Non-lubrication five-stage oxygen compressor |
| 01/07/2004 | CN1133811C Variable displacement compressor |
| 01/06/2004 | US6672844 Apparatus and method for controlling variable displacement compressor |
| 01/06/2004 | US6672199 Cylinder block of an axial piston compressor with elongated cylinder face |
| 01/02/2004 | EP1375918A1 Device for controlling a compressor |
| 12/31/2003 | WO2004001242A1 Double-row ball bearing for supporting pulley |
| 12/30/2003 | US6669450 Rotary slant shaft type gas compressor with multi-stepped exhaust system |
| 12/30/2003 | US6668786 Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine |
| 12/24/2003 | WO2003106204A1 Controller of variable displacement compressor |
| 12/24/2003 | CN1131968C Air conditioner |
| 12/23/2003 | US6666656 Compressor apparatus |
| 12/23/2003 | US6666128 Swash plate in swash plate type compressor |
| 12/18/2003 | WO2003104653A1 Variable dispacement compressor |
| 12/18/2003 | US20030230093 Hybrid compressor apparatus and method of controlling the same |
| 12/18/2003 | DE29624456U1 Reciprocating compressor - comprises cylinder blocks with cylinder bores, driving shaft supported on cylinder blocks, swash plate fixed to driving shaft, etc. |
| 12/17/2003 | EP1371847A1 Axial piston compressor |
| 12/16/2003 | US6663521 Power transmitting mechanism |
| 12/16/2003 | US6663356 Control valve for variable displacement type compressor |
| 12/16/2003 | US6663355 Variable displacement compressor |
| 12/16/2003 | US6662582 Displacement control valve |
| 12/16/2003 | US6662581 Variable displacement compressor and displacement control valve for variable displacement compressor |
| 12/11/2003 | WO2003102418A1 Yoke mechanism for compressor |
| 12/11/2003 | WO2003102416A1 Multi-stage compressor |
| 12/11/2003 | US20030226368 Compressor device and control method for the same |
| 12/10/2003 | EP1369583A2 Capacity control valve for variable displacement compressor |
| 12/10/2003 | EP1368568A1 Axial piston compressor with an axel swashplate actuator |
| 12/10/2003 | EP1188925B1 Variable-capacity control for refrigerating cycle |
| 12/10/2003 | CN2591270Y Improved lubricating rotary oblique-disc type compressor |
| 12/10/2003 | CN1461384A Axial piston compressor with axel swashplate actuator |
| 12/09/2003 | US6659742 Directional flow valve structure for reciprocating compressors |
| 12/09/2003 | US6659739 Locomotive air compressor with an electric motor supported by an external bearing |
| 12/09/2003 | US6659738 Composite drive system for compressor |
| 12/09/2003 | US6659733 Variable displacement compressor |
| 12/09/2003 | US6659727 Control method for a dual mode compressor drive system |
| 12/09/2003 | US6659649 Rotation support apparatus for compressor pulley |
| 12/09/2003 | US6658986 Compressor housing with clamp |
| 12/04/2003 | US20030223887 Fluid apparatus |
| 12/04/2003 | US20030223884 Capacity control valve for variable displacement compressor |
| 12/04/2003 | US20030223883 Safety device for an air-conditioning compressor |
| 12/03/2003 | EP1367258A2 Hybrid compressor system |
| 12/03/2003 | EP1367220A1 Rotary hydraulic machine |
| 12/03/2003 | EP1367219A1 Rotary hydraulic machine |
| 12/03/2003 | EP1366292A1 Dry-running piston compressor (crankshaft drive lubrication) |
| 12/03/2003 | EP1366276A1 Rotary crank-rod mechanism |
| 12/03/2003 | CN1459562A Hybrid compressor system |
| 11/27/2003 | WO2003098127A1 Air conditioner |
| 11/27/2003 | WO2003098043A1 Electric compressor |
| 11/27/2003 | WO2003072940A3 Reciprocating piston machine |
| 11/27/2003 | US20030219344 Control valve |
| 11/27/2003 | US20030217459 Apparatus for assembling piston in swash plate type compressor |
| 11/26/2003 | EP1365150A1 Variable displacement type swash plate clutch-less compressor |
| 11/26/2003 | CN1459006A Sliding material |
| 11/26/2003 | CN1458409A Reciprocating movement type compressor |
| 11/26/2003 | CN1458408A Reciprocating compressor |
| 11/26/2003 | CN1128928C Rotor-type piston pump |
| 11/20/2003 | WO2003095907A1 Energy-efficient capacity control method for an air conditioning compressor |
| 11/20/2003 | WO2003095836A1 Compressor used for air conditioning system for car and housing of the compressor |
| 11/20/2003 | WO2003095835A1 Compressor |
| 11/20/2003 | WO2003095834A1 Reciprocating compressor |
| 11/20/2003 | WO2003095833A1 Compressor and method of manufacturing piston used for the compressor |
| 11/19/2003 | EP1363024A1 Method of manufacturing valve plate for compressor |
| 11/19/2003 | EP1363023A2 Capacity control valve for variable displacement compressor |
| 11/19/2003 | EP1363022A1 A wobble plate arrangement for a compressor |
| 11/19/2003 | EP1363021A1 Compression displacement controller of refrigerating cycle |
| 11/19/2003 | CN1457397A Method fo manufacturing valve plate for compressor |
| 11/19/2003 | CN1456808A Duplex device of reciprocating sealed compressor |
| 11/19/2003 | CN1128072C Low type gas cooled air compressor and post-cooler |
| 11/18/2003 | US6648992 Aluminum material artificially age-hardened for a time less than that specified for reaching maximum hardness, coating of a thermoplastic resin and calcining |
| 11/18/2003 | US6647737 Air conditioner |
| 11/13/2003 | US20030210998 Dual cylinder apparatus for reciprocal hermetic compressor |
| 11/13/2003 | US20030210990 Low power rotation compressor |
| 11/13/2003 | US20030210989 Compressors |
| 11/13/2003 | US20030210988 Capacity control valve for variable displacement compressor |
| 11/13/2003 | US20030209137 Shoe for use in swash plate type compressor and method of forming the same |