| 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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| 02/14/2006 | US6997001 Method of operating a refrigeration cycle |
| 02/09/2006 | DE10115506B4 Kolbenkompressor variabler Verdrängung Piston variable displacement compressor |
| 02/08/2006 | EP1030092B1 Bellows type pressure responding valve |
| 02/08/2006 | CN2756861Y Radial multiple cylinder column, piston pump triangle layout structure |
| 02/07/2006 | US6994313 Pressure control valve |
| 02/02/2006 | US20060024173 Pump body with plunger pistons |
| 02/02/2006 | US20060024172 Sealing ring for a swinging yoke hydrostatic unit |
| 02/01/2006 | CN1727674A Booster pump of pendulum bar |
| 01/31/2006 | US6991435 Variable displacement compressors which estimate an inclination angle of a plate of the compressor |
| 01/31/2006 | US6990889 Swash plate drive system |
| 01/31/2006 | US6990823 Air conditioner |
| 01/26/2006 | WO2006009095A1 Solenoid-controlled valve |
| 01/26/2006 | DE102004007078B4 Hubkolbenverdichter, insbesondere Kältemittelverdichter Reciprocating Compressors, in particular refrigerant compressor |
| 01/25/2006 | EP1618309A2 Dynamic system for refrigeration equipment |
| 01/25/2006 | EP1618305A1 Compressor |
| 01/25/2006 | CN1726344A Axial piston machine |
| 01/25/2006 | CN1724866A Hermetic compressor |
| 01/24/2006 | US6988875 Lubricating structure in fixed displacement piston type compressor |
| 01/19/2006 | WO2006006523A1 Capacity control valve for variable displacement swash plate type compressor |
| 01/19/2006 | US20060013711 Hermetic compresssor |
| 01/19/2006 | US20060013702 Conveyor device |
| 01/19/2006 | US20060013700 Long piston hydraulic machines |
| 01/19/2006 | US20060013699 Hydraulic pump |
| 01/19/2006 | US20060013520 Roller thrust bearing |
| 01/19/2006 | DE19523283B4 Pumpe, insbesondere Hochdruckpumpe für eine Kraftstoffeinspritzvorrichtung eines Verbrennungsmotors Pump, in particular high-pressure pump for a fuel injection device of an internal combustion engine |
| 01/18/2006 | EP1617078A2 Refrigerant suction structures for compressors |
| 01/18/2006 | EP1617077A1 Swash plate compressor |
| 01/18/2006 | CN1723347A Piston compressor |
| 01/18/2006 | CN1237279C Electric compressor and its control method |
| 01/17/2006 | US6986645 Hybrid compressor with a selective drive clutch means and speed increasing means for driving the compressor at higher speeds with an engine at high load regions |
| 01/12/2006 | US20060008363 High-pressure pump, in particular for a fuel injection system of an internal combustion engine |
| 01/12/2006 | US20060008362 Multi-piston pump/compressor |
| 01/12/2006 | US20060008361 Variable stroke/clearance mechanism |
| 01/12/2006 | US20060008358 Axial piston machine having a device for the electrically proportional adjustment of the volumetric displacement |
| 01/12/2006 | US20060005698 Hydraulic device driving a rotating receiver |
| 01/12/2006 | US20060005556 Flow rate control valve |
| 01/12/2006 | DE102005028690A1 Slanting plate compressor for vehicle air conditioning system, has hinge drive mechanism provided between shoulder washer and cam disc to change angle of inclination of disc relative to drive shaft and transfer torque of washer to disc |
| 01/12/2006 | DE102004031093A1 Compressor for an I.C. engine of a utility vehicle or rail vehicle comprises a central driveshaft which drives a pair of crankshafts via a toothed wheel gear with a connecting rod arranged on each crankshaft |
| 01/11/2006 | EP1614896A1 Variable displacement compressor |
| 01/11/2006 | EP1278962B1 Device for delivering moist gases |
| 01/11/2006 | CN1236209C Discharge pulsating progressively decreasing apparatus for enclosed compressor |
| 01/10/2006 | US6983681 Sliding member |
| 01/10/2006 | US6983680 Long-piston hydraulic machines |
| 01/05/2006 | US20060002801 Rocker compressor mechanism |
| 01/05/2006 | DE102005023889A1 Kolbenverdichter Reciprocating compressor |
| 01/04/2006 | EP1612420A2 Displacement control valve for variable displacement compressor |
| 01/04/2006 | EP1612419A1 Reciprocating compressor |
| 01/04/2006 | CN1715645A Reciprocating piston compressor |
| 01/04/2006 | CN1234969C Rotary bevel disc type compressor with improved refrigerant draining structure |
| 12/29/2005 | WO2005124152A1 Seal structure of compressor |
| 12/29/2005 | WO2005124150A1 Axial piston compressor, in particular a compressor for the air conditioning system of a motor vehicle |
| 12/29/2005 | US20050287014 Displacement control valve for variable displacement compressor |
| 12/29/2005 | DE102004029021A1 Axialkolbenverdichter, insbesondere Verdichter für die Klimaanlage eines Kraftfahrzeuges Axial piston, especially compressor for the air conditioning system of a motor vehicle |
| 12/29/2005 | DE102004028747A1 Hubkolbenkompressor Reciprocating compressor |
| 12/28/2005 | EP1609989A2 Refrigerant compressor with improved oil retention |
| 12/28/2005 | CN1714244A 压缩机 Compressor |
| 12/28/2005 | CN1233939C Double-cylinder rotary compressor eccentrically assembling method |
| 12/28/2005 | CN1233938C Connecting rod installing structure of sealed compressor |
| 12/28/2005 | CN1233937C Piston pin of closed compressor |
| 12/28/2005 | CN1233934C Working fluid suction apparatus of closed compressor |
| 12/28/2005 | CN1233933C Lubricating oil extracting apparatus of closed compressor |
| 12/28/2005 | CN1233932C Crankshaft oil-way guide structure of closed compressor |
| 12/28/2005 | CN1233931C Rotating mechanism of close compressor |
| 12/28/2005 | CN1233930C Frame support apparatus of closed compressor |
| 12/27/2005 | US6979182 Vibration damping mechanism for piston type compressor |
| 12/27/2005 | US6978711 Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 12/22/2005 | WO2005080812A9 Thrust needle bearing |
| 12/22/2005 | US20050281686 Refrigerant compressor with improved oil retention |
| 12/22/2005 | DE102004027321A1 Axialkolbenverdichter Axial piston |
| 12/21/2005 | EP1607630A1 Piston compressor |
| 12/21/2005 | EP1179140B1 Combination of a chamber and a piston |
| 12/21/2005 | CN1232730C Discharge valve apparatus of closed compressor |
| 12/21/2005 | CN1232579C Slide part and slide device |
| 12/15/2005 | WO2005119061A1 Compressor |
| 12/15/2005 | WO2005119010A1 Variable stroke and clearance mechanism |
| 12/15/2005 | US20050276700 Control valve for variable displacement compressor |
| 12/15/2005 | US20050276699 Reciprocating piston compressor |
| 12/15/2005 | DE10230948B4 Verstellbarer Taumelscheibenkompressor Displacement swash plate compressor |
| 12/15/2005 | DE102005023457A1 Gleitfilm, Gleitelement, Zusammensetzung für einen Gleitfilm, Gleitvorrichtung, Taumelscheibenkompressor, Verfahren zur Erzeugung eines Gleitfilms und Verfahren zur Herstellung eines Gleitelements Lubricating film sliding member composition for a sliding film, slide, swash plate compressor, method of producing a lubricating film and method of producing a sliding member |
| 12/14/2005 | EP1605161A2 Control valve for variable displacement compressor |
| 12/14/2005 | EP1605160A1 Reciprocating compressor |
| 12/14/2005 | CN1707108A Control valve for variable displacement compressor |
| 12/14/2005 | CN1231672C Method of manufacturing piston rod of sealed compressor |
| 12/14/2005 | CN1231668C Oil pumping apparatus of closed compressor |
| 12/14/2005 | CN1231667C Oil pumping apparatus of closed compressor |
| 12/13/2005 | US6974313 Multiple induction energy-driven engine |
| 12/13/2005 | US6974311 Control valve |
| 12/13/2005 | US6973868 Dry-running piston compressor (crankshaft drive lubrication) |
| 12/08/2005 | WO2005116175A1 Slide member and method of producing slide member |
| 12/08/2005 | US20050268869 Variable stroke and clearance mechanism |
| 12/08/2005 | DE102005021248A1 Taumelscheibenkompressoren und Klimaanlagensysteme, welche solche Kompressoren aufweisen Swash plate compressors and air conditioning systems, which have such compressors |
| 12/08/2005 | DE102005018075A1 Variable output swashplate refrigerant compressor has sections constructed in part on one side of drive shaft and in part on corresponding side of drive plate and together form section to support load in radial direction |
| 12/08/2005 | DE102004023453A1 Axialkolbenverdichter, insbesondere Verdichter für die Klimaanlage eines Kraftfahrzeuges Axial piston, especially compressor for the air conditioning system of a motor vehicle |
| 12/07/2005 | EP1602829A2 Swash plate compressor |
| 12/07/2005 | EP1602828A2 Control valve for variable displacement compressor |
| 12/07/2005 | CN1230621C Control valve for variable-displacement compressor |
| 12/07/2005 | CN1230619C Two-sided action reciprocating compressor |
| 12/07/2005 | CN1230618C Compressor with oblique lubricating guidance surface piston rotation limiting structure |
| 12/06/2005 | US6971629 Control valve and method of making the same |
| 12/01/2005 | US20050265855 Piston type compressor |