Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179)
08/2005
08/30/2005US6935851 External gear pump with pressure fluid pre-loading
08/25/2005WO2005078279A1 Motor-driven pump unit
08/25/2005US20050186089 Electric pump
08/25/2005US20050185043 Multi-head gear pump and wet-type image forming apparatus employing the same
08/25/2005US20050185042 Multi-head gear pump and wet-type image forming apparatus employing the same
08/25/2005DE102004038686B3 Spiral pump e.g. for integrated drive, has rotor which runs in it and driving motor connected to rotor such as fixed winding, and runners surrounding rotor and covered by housing
08/25/2005DE102004005430A1 Ölpumpe für Kraftfahrzeug-Automatgetriebe Oil pump for motor vehicle automatic transmission
08/24/2005EP1566545A2 Electric internal gear pump
08/24/2005CN1658086A Multi-head gear pump and wet-type image forming apparatus employing the same
08/18/2005DE102004005403A1 Drive shaft connection for eccentric worm pump has disk on end of drive shaft with four small diameter pegs engaging in large diameter holes in disk on end of worm
08/16/2005US6929064 Downhole pump
08/16/2005US6928922 Lubricating structure for hydraulic driving apparatus
08/11/2005WO2005047741A3 Device and method for guiding at least two flow media
08/11/2005DE10356301B3 Hydraulischer Motor Hydraulic motor
08/09/2005US6926492 Suction housing for rotor/stator pump
08/04/2005US20050169773 Oil pump for an automatic transmission of a motor vehicle
08/04/2005DE19535372B4 Hydraulische Maschine Hydraulic machine
07/2005
07/28/2005WO2005068837A1 Extruder with gear pump
07/28/2005US20050163631 Pump
07/27/2005CN1646804A Hydraulic motor
07/21/2005WO2005066502A1 Internal gear pump
07/21/2005WO2005066501A1 Sealing surfaces between a wavy rotor collar and a displaceable slide of a pump
07/21/2005WO2005066500A1 Rotary piston pump having an axially moving vane
07/21/2005WO2005066499A1 Rotary piston pump comprising an axially movable vane
07/21/2005WO2005066498A1 Rotary piston pump comprising an axially movable vane
07/21/2005WO2005066497A1 Rotary pump provided with an axially movable blade
07/21/2005WO2005066496A1 Rotary pump provided with an axially movable blade
07/21/2005DE10350226A1 Verfahren zur Förderung von Multiphasengemischen sowie Pumpenanlage Method for conveying multiphase mixtures and pumping equipment
07/20/2005CN1643258A 机动泵 Motor pumps
07/20/2005CN1641220A Variable displacement pump
07/14/2005US20050152790 Pumping unit
07/14/2005DE19721108B4 Kraftstoffpumpe und Verfahren zur Herstellung derselben Fuel pump and method of manufacturing the same
07/14/2005DE19717697B4 Innenzahnradmaschine Internal gear pump
07/13/2005EP1553298A1 Oil pump
07/13/2005EP1552149A1 Stator for a spindle drag pump
07/13/2005CN1637300A 油泵 Pump
07/13/2005CN1637295A 油泵 Pump
07/13/2005CN1210498C Compressor station with water-jet compressor set
07/07/2005US20050147518 Gear pump with gears having curved teeth and method of feeding elastomeric material
07/07/2005US20050147516 Stator for eccentric spiral pump
07/06/2005EP1550542A1 Curved teeth for gear pump
07/06/2005EP1549854A1 Integrated speed reducer and pump assembly
06/2005
06/30/2005DE10356949A1 Zahnradpumpe, insbesondere Kraftstoffpumpe Gear pump, in particular fuel pump
06/30/2005DE102004013735A1 Unit with a shaft and a housing for conducting at least two fluids at different pressures comprises spaces for these fluids located axially on each side of a space for an auxiliary fluid
06/23/2005WO2005057012A1 Gear pump, particularly a fuel pump
06/23/2005DE10354312A1 Pumpenaggregat mit einer Zahnradpumpe und einem Elektromotor A pump assembly with a gear pump and an electric motor
06/22/2005CN1630807A Dosing device adapted for dispensing concentrate from holder in metered manner
06/16/2005WO2005054677A1 Gear pump and liquid jetting device
06/16/2005DE10349752A1 Motorpumpenaggregat Motor pump unit
06/16/2005DE10214135B4 Rotationskolbenpumpe Rotary piston pump
06/16/2005DE102004051222A1 Schmieranordnung für hydraulische Antriebsvorrichtungen Lubrication arrangement for hydraulic drive devices
06/15/2005EP1540183A1 Gear pump
06/15/2005EP1540175A1 Vane-type hydraulic motor
06/15/2005EP1540174A1 Cam ring bearing for fuel delivery system
06/14/2005US6905321 Rotary pump for braking apparatus
06/09/2005US20050123419 Pumping device
06/09/2005US20050123414 Pumping apparatus
06/09/2005DE102004038909A1 Pumping system for solid particles in fluids has a cyclone filter to feed non particulate fluid to the pump and to feed particles into the fluid duct via a second cyclone filter
06/07/2005US6902382 Gear motor start up control
06/02/2005DE4024297B4 Maschine mit Schraubgetriebe, umfassend einen Dichtschutz der Kupplung des Rotors an dessen Mitnahmeorgan Machine screw mechanism comprising a sealing protection of the coupling of the rotor to the drive member
06/01/2005EP1536139A1 Pump unit with a gear pump and an electric motor
05/2005
05/31/2005US6899528 Power steering pump
05/31/2005US6899130 Bilateral power pump unit
05/26/2005WO2005047741A2 Device and method for guiding at least two flow media
05/26/2005WO2005047702A2 Stator for an eccentric screw pump or an eccentric screw motor according to the moineau principle
05/25/2005DE19600740B4 Flügelzellenpumpe Vane pump
05/25/2005CN1619153A 机油泵 Oil Pump
05/24/2005US6896500 Gear pump
05/24/2005US6896496 Compressor assembly having crankcase
05/24/2005US6896489 Variable displacement vane pump with variable target regulator
05/19/2005WO2005045189A1 Method for delivering a multi-phase mixture and pump installation
05/19/2005US20050106053 Oil pump
05/19/2005US20050106052 Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle
05/19/2005US20050106044 Oil pump
05/19/2005DE102004044301A1 Rotating piston machine has electric motor installed in motor casing co-axially with driving component of machine's rotor, with machine casing and motor casing interconnected, and electric motor and rotor running on common axis
05/17/2005CA2712364A1 Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle
05/12/2005US20050098579 Apparatus for dispensing free-flowing material
05/12/2005US20050098385 Oil supply system for engine
05/11/2005EP1529958A2 Oil supply system for an IC engine
05/10/2005US6890164 Internal gear pump
05/06/2005WO2005021969A3 Oil pump rotor
05/05/2005US20050095148 Oil pump
05/03/2005US6887055 Positive-displacement rotary pump
04/2005
04/28/2005US20050088041 Housing including shock valves for use in a gerotor motor
04/28/2005US20050087068 Lubricating structure for hydraulic driving apparatus
04/27/2005EP1526282A1 Motor-pump unit
04/26/2005US6884043 Fluid circulation path for motor pump
04/21/2005US20050084391 Fuel pump with filter-absent safety valve and universal inlet and outlet
04/21/2005US20050084366 Suction housing for rotor/stator pump
04/20/2005EP1343971B1 A paint pumping device
04/20/2005CN1198104C Sealed compressor
04/14/2005DE202004018733U1 Pumpe Pump
04/14/2005DE19827932B4 Hydraulikpumpe Hydraulic pump
04/14/2005DE19827924B4 Hydraulikpumpe Hydraulic pump
04/12/2005US6877967 Eccentric single-rotor screw pump
04/12/2005US6877966 Apparatus for indicating remaining life expectancy of a rotary sliding vane pump
04/12/2005US6877961 Vane pump with a bypass valve and passage arrangement for equalizing excess fluid flow through dual suction passages
04/05/2005CA2332192C Oil pump
03/2005
03/30/2005EP1519044A1 Rotary piston type pump, in particular for pumping particle loaded fluids
03/30/2005EP1454063B1 Feed pump
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