| Patents for F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (9,373) |
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| 04/15/2004 | DE10334993A1 Frame for reciprocating compressor, has sub frame engaged to main frame by engaging device and positioned to cover outer peripheral surface of cylinder to form oil path at space between main frame and cylinder |
| 04/15/2004 | DE10326730A1 Hybridkompressorsystem Hybrid compressor system |
| 04/15/2004 | DE10230876B3 Antriebsvorrichtung für eine Kunststoffverarbeitungsmaschine Driving device for a plastic processing machine |
| 04/14/2004 | CN1488857A 制冷剂压缩机 A refrigerant compressor |
| 04/14/2004 | CN1488856A 线性压缩机 Linear Compressor |
| 04/13/2004 | US6719538 Rotating apparatus |
| 04/08/2004 | WO2003047658B1 Rotating compressor |
| 04/08/2004 | US20040067145 Structure of a base for a mini air compressor |
| 04/08/2004 | US20040067140 Apparatus and method for controlling operation of compressor |
| 04/08/2004 | US20040066163 Apparatus and method for controlling operation of compressor |
| 04/08/2004 | US20040066097 Linear motor and linear-motor based compressor |
| 04/08/2004 | DE10330848A1 Hybridkompressor und Steuergerät Hybrid compressor and control unit |
| 04/07/2004 | EP1404972A1 Suction valve coupling structure for reciprocating compressor |
| 04/07/2004 | CN2610114Y Inflation pump |
| 04/07/2004 | CN1487194A Apparatus and method for controlling operation of compressor |
| 04/07/2004 | CN1487193A Apparatus and method for controlling operation of compressor |
| 04/07/2004 | CN1487192A Locomotive air compresser with motor supported by external bearing |
| 04/07/2004 | CN1487178A Drive device for air pump |
| 04/06/2004 | US6716005 Pump provided with diaphragms and an eccentric rotation shaft |
| 04/06/2004 | US6716003 Structure for an air pump |
| 04/06/2004 | US6716001 Oil supply apparatus for hermetic compressor |
| 04/06/2004 | US6715995 Hybrid compressor control method |
| 04/06/2004 | US6715301 Apparatus and method for controlling driving of reciprocating compressor for refrigerator using linear motor |
| 04/01/2004 | US20040061583 Linear actuator and a pump apparatus and compressor apparatus using same |
| 03/31/2004 | EP1402183A1 Suction valve for reciprocating compressor |
| 03/31/2004 | EP1051796B1 Hermetically encapsulated compressor |
| 03/31/2004 | EP1012509A4 Synchronous twin reciprocating piston apparatus |
| 03/31/2004 | CN1485541A Frame of reciprocating compressor |
| 03/31/2004 | CN1144340C Hermetically encapsulated compressor and method for assembling the same |
| 03/31/2004 | CN1143960C Discharge valve installation for linear compressor |
| 03/30/2004 | US6713901 Linear electromagnetic zero net mass jet actuator |
| 03/25/2004 | WO2004025814A1 Reciprocating motor |
| 03/25/2004 | WO2004025120A1 A fluid pump, a fluid-transfer plate and an inductive sensor for a fluid pump |
| 03/25/2004 | US20040057844 Frame of reciprocating compressor |
| 03/25/2004 | US20040055843 Power generation and actuating system |
| 03/25/2004 | US20040055458 Reciprocating compressor with a linear motor |
| 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 |
| 03/24/2004 | EP1400689A1 Air conditioning systems for vehicle with hybrid compressor |
| 03/24/2004 | EP1399676A1 Suction gas guiding system for reciprocating compressor |
| 03/23/2004 | US6708669 Engine control apparatus for a vehicle |
| 03/18/2004 | WO2004022973A1 Piezo-electric compressor |
| 03/18/2004 | WO2004022972A1 Piezo-electric compressor with displacement amplifier |
| 03/18/2004 | US20040052660 Electric compressor |
| 03/18/2004 | US20040052658 Oil pump for a reciprocating hermetic compressor |
| 03/18/2004 | US20040052651 Single stage piston compressor or multistage piston compressor for cooling of an electrical motor for a single stage piston compressor or for a multistage piston compressor |
| 03/18/2004 | US20040052650 Door-operated pump assembly |
| 03/18/2004 | US20040052647 Compressor |
| 03/18/2004 | DE10323509A1 Kolbenverdichter Reciprocating compressor |
| 03/18/2004 | DE10312355A1 Reciprocating compressor, for refrigerant gas, has adhesion preventing groove formed at suction valve contact region at front end surface of piston to minimize adhesion of valve to front end surface due to oil |
| 03/18/2004 | DE10302065A1 Reciprocating compressor, for refrigerant gas, has suction valve fixing member fastened to front surface of piston and defining predetermined space to allow back and forth movement of suction valve at piston front surface |
| 03/17/2004 | CN1482358A Multistage high pressure compressor |
| 03/16/2004 | US6707204 Rotational unit |
| 03/16/2004 | US6705102 Vehicular air-conditioner |
| 03/11/2004 | WO2004020823A1 Hydraulic pump comprising an independent drive unit |
| 03/11/2004 | WO2004020022A2 Valve pump |
| 03/11/2004 | US20040047751 Reciprocating compressor |
| 03/11/2004 | US20040047750 Reciprocating compressor |
| 03/11/2004 | US20040045307 Hybrid compressor system |
| 03/11/2004 | DE10238564A1 Pipetiereinrichtung und Verfahren zum Betreiben einer Pipetiereinrichtung Pipetting device and method of operating a pipetting device |
| 03/10/2004 | EP1396635A2 Bearing support for electric motor driven compressor |
| 03/10/2004 | CN2606199Y Compressor |
| 03/10/2004 | CN1481492A Stirling refrigecating machine |
| 03/10/2004 | CN1481069A Means and method for controlling output of linear compressor |
| 03/10/2004 | CN1480649A 往复式压缩机 Reciprocating Compressors |
| 03/10/2004 | CN1480648A 往复式压缩机 Reciprocating Compressors |
| 03/10/2004 | CN1480647A 往复式压缩机 Reciprocating Compressors |
| 03/06/2004 | CA2437641A1 Locomotive air compressor with an electric motor supported by an external bearing |
| 03/04/2004 | WO2004018873A2 Two stage double acting hydraulic/gas compressor |
| 03/04/2004 | WO2004018103A1 Pipetting device and method for operating a pipetting device |
| 03/04/2004 | US20040042919 Reciprocating piston compressor for a gaseous medium |
| 03/04/2004 | US20040042914 Reciprocating compressor |
| 03/04/2004 | US20040042904 Apparatus and method for controlling output of linear compressor |
| 03/03/2004 | EP1394413A1 Piston compressor with reduced size |
| 03/03/2004 | EP1392978A1 Dual capacity compressor |
| 03/03/2004 | EP1392973A1 Multi-stage piston-type vacuum pump and method for operating this pump |
| 03/03/2004 | CN2605400Y Air-inflation air compressor of car |
| 03/03/2004 | CN1479437A Linear motion executive component and pump device and air compression device using the cornponent |
| 03/03/2004 | CN1479012A Method for controlling linear compressor |
| 03/03/2004 | CN1140702C Linear compressor piston operation assembly and its manufacturing method |
| 03/02/2004 | US6699019 Reciprocating windmill pumping system |
| 03/02/2004 | US6699018 Cell driving type micropump member and method for manufacturing the same |
| 03/02/2004 | US6698405 Reciprocating internal combustion engine with balancing and supercharging |
| 03/02/2004 | US6698233 Active sorption thermal storage container |
| 02/26/2004 | US20040035127 Hybrid compressor system |
| 02/25/2004 | EP1391025A1 Linear motor and linear compressor including said motor |
| 02/25/2004 | EP1390619A1 Reciprocating compressor |
| 02/25/2004 | CN1478177A Compressor |
| 02/25/2004 | CN1477308A Double-volume compressor |
| 02/18/2004 | EP1389279A1 Suction gas guiding system for reciprocating compressor |
| 02/18/2004 | EP1389278A1 Discharge apparatus for reciprocating compressor |
| 02/18/2004 | EP1203158B1 Method and compressor module for compressing a gas stream |
| 02/18/2004 | CN1476152A 线性电动机及线性电动机压缩器 Linear motor and linear motor compressor |
| 02/12/2004 | US20040028545 Cylinder assembly for a mini air compressor |
| 02/12/2004 | US20040028535 Air compressor with improved hand portability |
| 02/12/2004 | US20040028533 Cylinder housing for air compressor |
| 02/12/2004 | US20040028532 Oscillation piston pump |
| 02/12/2004 | US20040028525 Rotary pump with exclusively hydrodynamically suspended impeller |
| 02/12/2004 | US20040025996 Air supply device, wheel, and tire unit |
| 02/12/2004 | DE19810881B4 Hochdruckreiniger mit abnehmbarem Schubbügel High pressure cleaner with removable push handle |
| 02/11/2004 | EP1387958A1 A pumping system |