| 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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| 04/01/2004 | WO2002057606A9 Rotary crank-rod mechanism |
| 04/01/2004 | US20040062660 Variable displacement type swash plate clutch-less compressor |
| 04/01/2004 | US20040060604 Capacity control valve and control method therefor |
| 04/01/2004 | US20040060433 Shoe for a hydraulic apparatus and manufacturing method thereof |
| 04/01/2004 | DE29522439U1 Verdrängungsvariabler Kompressor Variable displacement compressor |
| 03/31/2004 | EP1403516A2 Capacity control valve for variable displacement compressor |
| 03/31/2004 | EP1403515A2 Reciprocating compressor |
| 03/31/2004 | EP1403514A2 Shoe for a hydraulic apparatus and manufacturing method thereof |
| 03/25/2004 | US20040057842 Reciprocating compressor |
| 03/25/2004 | US20040057840 Capacity control valve for variable displacement compressor |
| 03/25/2004 | US20040055843 Power generation and actuating system |
| 03/25/2004 | US20040055456 Variable displacement compressor |
| 03/25/2004 | US20040055319 Air conditioning systems for vehicles, vehicles comprising such air conditioning systems, and methods for driving hybrid compressors of such air conditioning systems |
| 03/25/2004 | DE10328641A1 Mechanical compressor for a motor vehicle air-conditioning system comprises a compressor housing containing a drive shaft for a swash plate, a pulley arranged on the drive shaft |
| 03/25/2004 | DE10242625A1 Carbon dioxide axial piston compressor for vehicle air-conditioning systems comprises an axial floating ring seal and a housing-side ring stop which define on a housing inner side an annular space between a drive shaft and a housing passage |
| 03/24/2004 | EP1400692A1 Volumetric piston compressor and method to continuously adjust its displacement |
| 03/24/2004 | EP1400689A1 Air conditioning systems for vehicle with hybrid compressor |
| 03/24/2004 | CN1483934A Halfsphere steel ball and slipper combined unit of inclined plate type conpressor |
| 03/23/2004 | US6708406 Method of manufacturing shoe for compressor |
| 03/18/2004 | US20040052665 Double-acting refrigerant compressor |
| 03/18/2004 | US20040052649 Sliding component |
| 03/18/2004 | US20040052648 Compressor |
| 03/18/2004 | US20040052647 Compressor |
| 03/18/2004 | US20040050246 Rotary fluid machine |
| 03/17/2004 | CN1482358A Multistage high pressure compressor |
| 03/16/2004 | US6707204 Rotational unit |
| 03/16/2004 | US6705843 NVH and gas pulsation reduction in AC compressor |
| 03/16/2004 | US6705841 Variable displacement compressor with stepped shaft |
| 03/16/2004 | US6705207 Piston type compressor |
| 03/16/2004 | US6705204 Swash plate-type |
| 03/16/2004 | US6705102 Vehicular air-conditioner |
| 03/11/2004 | WO2004020827A2 Long-piston hydraulic machines |
| 03/11/2004 | WO2004020824A1 Method of producing bearings |
| 03/11/2004 | US20040047742 Pneumatically operated compressor capacity control valve with discharge pressure sensor |
| 03/11/2004 | US20040047739 Multi-cylinder compressors and methods for designing such compressors |
| 03/11/2004 | US20040045305 Air conditioner |
| 03/11/2004 | US20040045290 Rotary crank-rod mechanism |
| 03/10/2004 | EP1396661A1 Rotary support of pulley for compressor |
| 03/10/2004 | EP1396635A2 Bearing support for electric motor driven compressor |
| 03/10/2004 | EP1396634A2 Pneumatically operated compressor capacity control valve with discharge pressure sensor |
| 03/10/2004 | EP1395755A1 Multi-stage piston-type compressor |
| 03/10/2004 | EP1395754A1 Single-step or multi-step piston compressor |
| 03/10/2004 | CN2606198Y Multi-cylinder opposed air conditioner compressor of car |
| 03/10/2004 | CN1480646A Compressor |
| 03/09/2004 | US6702251 Control valve in variable displacement compressor and method of manufacturing the same |
| 03/06/2004 | CA2437641A1 Locomotive air compressor with an electric motor supported by an external bearing |
| 03/04/2004 | US20040042910 Long-piston hydraulic machines |
| 03/04/2004 | US20040042906 Long-piston hydraulic machines |
| 03/04/2004 | US20040040331 Compressor |
| 03/03/2004 | EP1394484A2 Method for operating a refrigerating cycle and a refrigerating cycle |
| 03/03/2004 | EP1394412A1 Variable displacement compressor |
| 03/03/2004 | EP1394411A2 Swash plate type variable displacement compressor |
| 03/03/2004 | EP1394410A2 Compressor having reduced pressure pulsation |
| 03/03/2004 | EP1394409A2 Compressor |
| 03/03/2004 | EP1392973A1 Multi-stage piston-type vacuum pump and method for operating this pump |
| 03/03/2004 | CN1479011A Sliding part |
| 03/02/2004 | US6699017 Restriction structure in variable displacement compressor |
| 03/02/2004 | US6698232 Oil leak diversion and collection system for mechanical shaft seals |
| 02/26/2004 | US20040035127 Hybrid compressor system |
| 02/25/2004 | CN1478177A Compressor |
| 02/24/2004 | US6695592 Compressor provided with pressure relief valve |
| 02/24/2004 | US6694864 Swash plate type compressor |
| 02/24/2004 | US6694863 Swash plate compressor |
| 02/24/2004 | US6694764 Air conditioning system with electric compressor |
| 02/19/2004 | WO2004015269A1 Variable displacement compressor |
| 02/19/2004 | US20040032999 Rotation support apparatus for compressor pulley |
| 02/19/2004 | US20040031384 Rotary fluid machinery |
| 02/19/2004 | DE19937110B4 Verfahren zur Herstellung eines Kolbens für einen Verdichter mit variabler Leistung A method for producing a piston for a variable-capacity compressor |
| 02/19/2004 | DE19808323B4 Verdrängungsvariabler Kompressor Variable displacement compressor |
| 02/19/2004 | DE10119524B4 Verstellbarer Kompressor mit Kapazitätssteuerungsvorrichtung Adjustable compressor capacity control apparatus |
| 02/18/2004 | CN1138923C Compressor with oil separating structure |
| 02/18/2004 | CN1138921C Capacity variable compressor and control valve used for same |
| 02/17/2004 | US6692236 Two-stage compressor with torque reducing crankshaft |
| 02/12/2004 | US20040030142 Method for producing n-alkoxy-n-alkylamides |
| 02/12/2004 | US20040028534 Compressor |
| 02/12/2004 | US20040025524 Air conditioning system |
| 02/12/2004 | DE10033607B4 Kraftübertragung Power transmission |
| 02/11/2004 | EP1388719A2 Air conditioning system |
| 02/11/2004 | EP1388668A2 Hinge mechanism for a variable displacement compressor |
| 02/11/2004 | EP1387957A1 Reciprocating engine with an articulation arrangement |
| 02/11/2004 | EP1387956A2 Reciprocating piston machine with a driver |
| 02/11/2004 | EP1228314B1 Axial piston compressor |
| 02/11/2004 | CN1138069C Control valve of variable compressor |
| 02/11/2004 | CN1138068C Inclined plate compressor |
| 02/10/2004 | US6688854 Compression apparatus |
| 02/10/2004 | US6688853 Control valve for regulating flow between two chambers relative to another chamber |
| 02/10/2004 | US6688852 Means for restricting drive shaft movement for a piston type compressor |
| 02/10/2004 | US6688212 Swash plate-type compressors |
| 02/05/2004 | US20040020357 Wobble plate arrangement for a compressor |
| 02/04/2004 | EP1067287B1 Swash plate type variable displacement compressor |
| 02/03/2004 | US6684655 Capacity control apparatus for compressors |
| 02/03/2004 | US6684654 Control valve for variable displacement compressor |
| 01/29/2004 | WO2004010059A1 Air conditioning apparatus using variable displacement compressor |
| 01/29/2004 | US20040018097 Variable displacement compressors which estimate an inclination angle of a plate of the compressor |
| 01/29/2004 | DE10332544A1 Kompressorsystem für eine Fahrzeugklimaanlage und Steuerverfahren dafür A compressor system for a vehicle air conditioner and control method thereof |
| 01/29/2004 | DE10229152A1 Axialkolbenverdichter für Fahrzeugklimaanlagen mit Kolben in Compound-Bauweise Axial piston compressor for vehicle air conditioning systems with piston in compound construction |
| 01/28/2004 | EP1384889A2 Control apparatus for variable displacement compressor |
| 01/28/2004 | EP1384888A2 Piston type compressor |
| 01/28/2004 | EP1384887A2 Reciprocating compressor |
| 01/28/2004 | EP1384886A1 A piston for a compressor |