Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › 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)
07/2012
07/04/2012CN202300895U 大排量双向斜板式汽车空调压缩机 Large displacement swash plate bi automotive air conditioning compressor
07/04/2012CN202300894U 扇形高压压缩机 High pressure compressor fan
07/04/2012CN1993868B Connector
07/04/2012CN102536728A Swash-plate compressor
07/04/2012CN102536727A Disc-shaped piston type compressor without crankshaft
07/04/2012CN101815866B Variable displacement compressor
07/04/2012CN101495752B Working procedure of compressor
06/2012
06/28/2012WO2012086921A1 Swash plate-type compressor
06/28/2012WO2012086348A1 Refrigerant compressor
06/28/2012WO2012086347A1 Refrigerant compressor
06/28/2012WO2012086319A1 Compressor
06/27/2012CN101460743B Fluid machine
06/26/2012US8206130 Hydraulic motor having radial cylinders capable of high speed rotation
06/21/2012WO2012081356A1 Variable displacement compressor
06/20/2012EP1852606B1 Capacity control valve
06/20/2012CN202280597U Transmission mechanism applied to wobble plate type compressor
06/20/2012CN202280596U 高气密性的汽车空调压缩机 High tightness automotive air conditioning compressor
06/20/2012CN101809287B Compressor having improved valve plate
06/19/2012US8202058 Variable displacement piston machine with a sensor
06/14/2012WO2012077439A1 Capacity control valve
06/13/2012CN101592140B Refrigerator compressor
06/07/2012WO2012074107A1 Swash plate for swash plate compressor
06/06/2012CN101503995B Self-lubricating wear-resistant coating swash plate and technique for producing the same
06/06/2012CN101048483B Sliding member and process for producing sliding member
05/2012
05/31/2012WO2012070615A1 Swash plate compressor
05/31/2012US20120134855 Synchronized Hydraulic Power Module
05/30/2012EP2458212A2 Swash plate compressor and surface treatment method for treating surface of swash plate in swash plate compressor
05/30/2012EP2458211A1 Differential pressure control valve and variable displacement compressor having the differential pressure control valve
05/30/2012EP2456977A2 Method of controlling gaseous fluid pump
05/30/2012CN102483031A 环形凸轮以及包括环形凸轮的流体工作机器 An annular cam ring and a fluid working machine comprising a cam
05/30/2012CN102477972A 双椭圆轨道槽双列活塞式(或隔膜式)压缩机 Double oval track groove double row piston (or diaphragm) compressor
05/24/2012US20120128509 Reciprocating Compressor
05/23/2012CN202228297U Air compressing device for jet loom
05/23/2012CN102472261A 可变容量压缩机用控制阀 A control valve for a variable displacement compressor
05/23/2012CN102472260A 往复运动压缩机 A reciprocating compressor
05/23/2012CN101660510B Piston-type double-acting multi-cylinder injection type pump air device of air compressor
05/22/2012US8182239 Control valve, and control valve for variable displacement compressor using the control valve
05/18/2012WO2011066914A4 Compressor
05/16/2012EP2183483B1 Coolant compressor
05/16/2012EP1939448B1 Double-ended piston compressor
05/16/2012CN102459897A 可变容量压缩机 The variable displacement compressor
05/10/2012WO2012020949A3 Valve plate assembly of compressor
05/09/2012EP2450572A1 Variable displacement swash plate-type compressor and air conditioning system using said compressor
05/09/2012CN101868623B Swash plate type compressor
05/03/2012WO2012056392A1 Axial piston machines
05/03/2012WO2012023771A3 Plate assembly of a compressor valve
05/03/2012WO2012008787A3 Capacity control valve for a variable capacity compressor
05/03/2012WO2012005474A3 Swash plate type compressor
05/02/2012CN102439313A Compressor, in particular a radial piston compressor for carbon dioxide as a refrigerant
05/02/2012CN102439312A Compact eccentric radial piston hydraulic machine
05/02/2012CN102434426A Spin-orbit type reciprocating piston compressor
05/01/2012US8167580 Axial piston machine with hydrostatic support of the holding-down device
04/2012
04/26/2012WO2012010241A3 Radial piston machine and piston for a radial piston machine of this type
04/26/2012WO2011157411A3 Short-shaft electric compressor
04/25/2012EP1783869B1 Connector
04/25/2012CN101631955B 空调压缩机 Air conditioning compressors
04/24/2012US8162621 Hydraulic machine arrangement
04/19/2012WO2012050446A1 Hydraulic device including a face plate
04/18/2012EP2441957A1 Reciprocating compressor
04/18/2012EP2440777A1 Ring cam and fluid-working machine including ring cam
04/18/2012CN102418685A 斜盘式往复活塞压缩机 Swash plate type reciprocating piston compressor
04/10/2012US8152498 Peristaltic pump with removable tube
04/10/2012US8152497 Compressor
04/10/2012US8152483 Variable capacity compressor
04/10/2012US8152482 Displacement control valve for variable displacement compressor
04/05/2012WO2012044185A1 An engine usable as a power source or pump
04/05/2012WO2012043336A1 Swash plate of swash plate compressor and swash plate compressor
04/05/2012WO2011066914A3 Compressor
04/05/2012CA2849395A1 An engine usable as a power source or pump
04/04/2012EP1936190B1 Variable displacement compressor
04/04/2012CN102405350A 用于探测调整的活塞排量的装置 Used to detect the piston displacement adjustment means
04/04/2012CN102400881A Transmission mechanism for swinging disc compressor
03/2012
03/29/2012WO2012037992A1 Compressor with clutch device
03/27/2012US8142170 Radial piston pump
03/22/2012WO2012036013A1 Shoe for swash plate compressor
03/22/2012WO2012007888A3 Air or gas compression system
03/21/2012CN102384056A Variable displacement compressor control valve
03/20/2012US8139973 Air discharging apparatus and image forming apparatus
03/14/2012CN202165238U 气体压缩装置 Gas compression equipment
03/13/2012US8133036 Fluid powered motor
03/07/2012EP2426358A2 Variable displacement compressor control valve
03/07/2012CN101868622B Swash plate and method of manufacturing same
03/07/2012CN101592141B Double-headed piston type compressor
03/06/2012US8128061 Capacity control valve
03/06/2012US8127660 Combination of a chamber and a piston, a pump, a motor, a shock absorber and transducer incorporating the combination
03/01/2012WO2011111935A3 Variable-displacement swash plate compressor
03/01/2012DE10118731B4 Taumelscheibenkompressor mit veränderlicher Verdrängung und reduziertem Geräusch Swash plate type compressor with variable displacement and reduced noise
02/2012
02/29/2012EP2423507A1 Variable displacement compressor
02/29/2012EP2423506A1 Reciprocating compressor having an oil pump
02/29/2012EP2422088A1 Device for measuring a set swept volume
02/29/2012EP1438504B8 Reciprocating piston motor comprising a sliding sleeve
02/29/2012CN101495750B High pressure pump of variable displacement
02/29/2012CA2750511A1 Reciprocating compressor crankshaft adapter and method
02/28/2012US8123497 Apparatus for compressing and storing oxygen enriched gas
02/23/2012WO2012023771A2 Plate assembly of a compressor valve
02/23/2012WO2012023463A1 Clearance pocket for reciprocating compressor
02/23/2012WO2012022954A1 Ring cam and fluid-working machine including ring cam
02/23/2012US20120045347 Air Compressor
02/23/2012DE10326000B4 Kolbenanordnung an der Taumelscheibe eines Taumelscheibenkompressors Piston assembly on the swash plate of a swash plate type compressor
02/23/2012DE10261868B4 Regelbarer Taumelscheibenkompressor Adjustable swash plate compressor
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