Patents for F04B 23 - Pumping installations or systems (4,078)
06/2002
06/04/2002US6397593 Apparatus and method for improving the efficiency of a hydraulic fluid cooler in a self-propelled agricultural machine
05/2002
05/29/2002EP0883743B1 Apparatus for use in a liquid circulation system and method for using said apparatus
05/29/2002EP0807036B1 Valve connector
05/29/2002CN1351691A Reciprocating fluid machines
05/28/2002US6394763 Lubrication fins and blades for a swash plate type compressor
05/28/2002US6394762 Fuel pump
05/28/2002US6393839 Pressurized medium delivery device
05/22/2002CN1350120A Vacuum sucking pump with gravitational lever and large cylinder
05/21/2002US6390338 Pump for fitting to a receptacle, the pump including an elastically deformable membrane outside the pump chamber
05/16/2002WO2002038941A1 Accumulator distribution type fuel injection pump
05/16/2002US20020056683 Apparatus and methods for pumping high viscosity fluids
05/15/2002EP1205255A1 Pump for dispensing a product, especially a cosmetic product or a care product
05/14/2002US6386842 Low cost, single stroke, electromagnetic pre-charge pump for controlled brake systems
05/10/2002WO2001040646A3 Vertically oriented pump for high viscosity fluids
05/09/2002US20020053204 Method for operating hydraulic drive apparatus
05/02/2002US20020050197 Fluid jet cutting system
05/02/2002EP1200738A1 A pumping arrangement for pumping a liquid product from a tank or container
04/2002
04/30/2002USRE37674 Recycling transportable pressure washing system
04/25/2002WO2002033258A1 Hand operated pump for ejaculating small amount
04/25/2002US20020046772 Valve connector
04/25/2002DE10147123A1 Fluidpumpsystem für Automatikgetriebe Fluid pumping system for automatic transmission
04/24/2002EP1199472A1 Damped coupling housing for motor driven pump
04/18/2002US20020043951 Method and apparatus for detection of occlusions
04/18/2002US20020043540 Pump for fitting to a receptacle, the pump including an elastically deformable membrane outside the pump chamber
04/17/2002CN1345401A Autoamtic pneumatic pump
04/11/2002US20020041312 Liquid discharging apparatus and method for discharging liquid
04/10/2002EP1195524A2 Liquid discharging apparatus and method for discharging liquid
04/10/2002EP1194694A2 Pumping device for discharging large amounts of liquid
04/10/2002EP1194691A1 Piston pump, method and installation for filtering water
04/10/2002CN1344183A 回吸泵 Suction pump
04/04/2002US20020039537 Disposable mechanism for taking out a fixed amount of fluid and system for supplying a fixed amount of fluid
04/04/2002US20020039535 System for the circulatory conveyance of media
04/04/2002DE10044868A1 System zum Kreislauffördern von Medien System for circulation of fluid delivery
04/02/2002US6364639 Pump
03/2002
03/28/2002DE10045118A1 Hydraulisches System mit einer Hauptpumpe und einer Vordruckpumpe Hydraulic system with a main pump and a priming pump
03/28/2002DE10043490A1 Verfahren zum Mischen von zwei fließfähigen Reaktions-Komponenten sowie Vorrichtung A method for mixing two flowable reaction components, as well as apparatus
03/26/2002US6362591 Method and apparatus for detection of occlusions
03/26/2002US6361287 Fluid pumping system for automatic transmission
03/26/2002US6361282 Dual pump unit
03/26/2002US6360722 Fuel supply apparatus
03/21/2002WO2002023041A1 Hydraulic system comprising a main pump and a precompression pump
03/19/2002US6358024 High capacity supply pump with simultaneous directly actuated plungers
03/14/2002WO2001079697A3 Variable speed hydraulic pump
03/13/2002EP1185796A2 Gas pressurized liquid pump with intermediate chamber
03/06/2002EP1184568A2 Fuel pump
03/06/2002EP1184071A1 Method for mixing two flowable reaction components and device
03/06/2002CN1338976A Dispenser of chemically unstable products
02/2002
02/28/2002DE10039773A1 Kraftstoffversorgungsanlage Fuel supply system
02/27/2002EP1181453A1 Motor-pump unit
02/21/2002WO2002014677A1 Fuel tank mounted, motorized high pressure gasoline pump
02/20/2002EP1180595A2 Fuel supply arrangement
02/19/2002US6347928 Connecting member for a pump
02/13/2002EP1179677A1 Hydraulic pump with built-in electric motor
02/07/2002DE10036202A1 Dickstoffpumpe Slurry pump
02/06/2002EP1177036A1 Apparatus and method for customising cosmetic products
02/06/2002CN1334903A Low pressure ratio piston compressor
01/2002
01/31/2002WO2002008605A1 Thick matter pump
01/31/2002DE10128499A1 Pumpe mit variabler Verdrängung Variable displacement pump
01/30/2002EP1176308A1 Hydraulic tool with forward surrounding reservoir
01/30/2002EP0983440B1 Reciprocating diaphragm pump with packless piston-cylinder unit
01/30/2002CN1078654C Waste water pump station
01/23/2002EP1173703A1 Pump system for delivering cryogenic liquids
01/17/2002WO2002004128A1 Fluid product dispensing pump
01/16/2002EP1171689A1 Reciprocating fluid machines
01/15/2002US6338612 Method for limiting the pressure provided by a hydraulic pump
01/10/2002WO2001030421A3 Plunger plug with stiffening insert
01/09/2002EP1170184A1 Valve connector
01/09/2002EP1170051A2 Liquid filtering apparatus
01/03/2002US20020001526 Pumps
01/03/2002DE10028957A1 Tragbare Hydraulikpumpeneinheit Portable hydraulic pump unit
01/02/2002EP1168581A1 Pumps
01/02/2002EP1165247A1 Suction pump
01/02/2002CN1329697A Ball screw driven pump
12/2001
12/27/2001WO2001098656A1 Axial piston engine
12/25/2001US6332393 Pump
12/20/2001WO2001096742A1 Portable hydraulic pump unit
12/19/2001EP1164282A2 Stand alone multi stage fuel pump
12/19/2001CN2466378Y 单向阀式组合泵 Pump check valve combo
12/13/2001CA2350297A1 Stand alone multi stage fuel pump
12/12/2001EP1162372A1 Liquid pressurizing device
12/11/2001US6328536 Reciprocating low pressure ratio compressor
12/11/2001US6328534 Water pump shaft seal assembly for in-line water and power steering pumps
12/05/2001CN2463559Y Variable acid-proof anti-corrosive sludge pump
12/04/2001US6325932 Apparatus and method for pumping high viscosity fluid
11/2001
11/27/2001US6323567 Circulating system for shaft-type linear motors
11/27/2001US6321946 Fusionmate two part adhesive dispensing system
11/22/2001WO2001051870B1 Hydraulic hybrid vehicle
11/22/2001US20010042437 Pump
11/21/2001EP0993330A4 Active pump phasing to enhance chromatographic reproducibility
11/14/2001EP1153238A1 Bottom entry pumping system with tertiary containment
11/13/2001US6314985 Valve connector
11/08/2001US20010037827 Method and apparatus for use in manufacture of sump basins
11/08/2001DE10022174A1 Pump unit with electric motor and driven feed pump, includes carrier plate as sealing cover for pump housing
11/06/2001US6312436 Depilation system
10/2001
10/31/2001EP1150011A1 Motor-pump unit
10/31/2001EP1148953A1 Dispenser of chemically unstable products
10/31/2001DE10019115A1 Pump, preferably vane cell or gear wheel pump, has hand pump device integrated into pump housing that feeds into suction side flow path of transport unit
10/31/2001CN1320195A Manually operated pump or compressor
10/25/2001WO2001079697A2 Variable speed hydraulic pump
10/25/2001WO2001079684A1 Pump
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