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)
10/2012
10/10/2012CN202483872U Differential pressure type safety valve used in gear oil pump for self-discharging car
10/10/2012CN202483871U Safety valve arranged in gear oil pump
10/10/2012CN202483870U Reinforced elastic body for screw rod pump and screw rod drill rig stator
10/10/2012CN202483869U Novel sewage pump
10/10/2012CN202483868U Radial compensation device of linear conjugate gear pump
10/10/2012CN202483867U Dual-gear fuel pump for mobile refueling tank truck
10/10/2012CN102725568A Sealing device, and pump device using same
10/10/2012CN101517235B Gear pump with reduced pressure impulses on the conveyor side
10/10/2012CN101382135B Pumping apparatus
10/03/2012EP2505335A2 Extrusion device for producing a strip-shaped profile or tube made of plastic or rubber mass
10/03/2012EP2504579A2 Vane pump
10/03/2012CN202468322U Expansion sleeve for bi-rotor pump
10/03/2012CN202468321U Expansion sleeve for double-rotor pump
10/03/2012CN202468320U Retractable short joint for screw pump
10/03/2012CN202468319U Pump housing of silicon steel coating liquid conveying pump
10/03/2012CN202468318U Vane pump
10/03/2012CN202468317U Vane pump
10/03/2012CN202468316U High-low pressure separation seal groove of gear oil pump
10/03/2012CN202468315U Front cover bearing supporting device for gear oil pump
10/03/2012CN202468314U Throttle sleeve for steering pumps
10/03/2012CN202468313U Rotor pump and rotary machine comprising rotor pump
10/03/2012CN202468312U Gear shaft for machine oil pump
10/03/2012CN202468311U Triple gear pump
10/03/2012CN202468307U Sliding vane pump
10/03/2012CN202468302U Extra-high pressure gear oil pump
10/03/2012CN202468301U Reversible gear pump
10/03/2012CN202468300U Steering gear pump
10/03/2012CN202468299U Water pump
10/03/2012CN202468297U Double-rotor vane pump
10/03/2012CN202468296U Rotary gear pump
10/03/2012CN202467779U Crude oil lifting system
10/03/2012CN102705233A Method for oil-extraction equal-wall-thickness screw pump stator and rotor cooperation
10/03/2012CN102705231A Double-rotation-direction steering pump for automobile emergency steering system
10/03/2012CN102705230A Gear pump
10/03/2012CN102705228A Double-support rotor pump with parallel sealing surfaces
10/03/2012CN102705227A Multi-tooth difference internal gear pump
10/03/2012CN101440805B Oil pump resonator
10/02/2012CA2550313C Oil pump and automatic transmission including the same
09/2012
09/27/2012US20120244021 Pump mounting structure
09/26/2012EP2503151A1 Helical gear pump
09/26/2012CN202451424U Portable electric oil feeding pump
09/26/2012CN202451422U Screw pump
09/26/2012CN102691656A 泵装置 Pump device
09/20/2012WO2012122972A1 Joint for transmitting torques and axial forces
09/20/2012US20120237379 Rotary hydraulic actuator with hydraulically controlled position limits
09/20/2012DE112011100065T5 Ölpumpe Oil pump
09/19/2012EP2500568A2 Downhole backspin retarder for progresssive cavity pump
09/19/2012EP2499373A1 Improved fluid compressor and/or pump arrangement
09/19/2012EP2499372A1 Fluid compressor or pump apparatus
09/19/2012CN202441598U Oil pump gear
09/19/2012CN202441597U Vane pump
09/19/2012CN202441596U Novel vane pump
09/19/2012CN202441595U Gear-pump floating-shaft-sleeve assembly
09/19/2012CN202441593U Underground screw pump special for oil field
09/19/2012CN202441592U Silicon steel coating liquid conveying pump
09/19/2012CN202441590U High-pressure gear pump
09/19/2012CN102678545A Anti-friction vane and high-pressure anti-friction column pin type vane pump
09/19/2012CN102678542A Screw pump
09/19/2012CN102678541A Fuel delivery pump with floated cycloid rotor
09/19/2012CN102671402A Built-in material liquid conveying pump under negative working condition
09/17/2012DE202012103092U1 Lagerung für Tauch-Schraubenpumpen Storage for dive-screw pumps
09/13/2012WO2011069754A3 Eccentric screw pump comprising an integrated remixer
09/12/2012EP2497952A2 Electric pump unit
09/12/2012CN202431517U Compressor rotor pump
09/12/2012CN202431516U High-pressure gear pump
09/12/2012CN102667161A Vane pump
09/12/2012CN102667061A Internal combustion engine and supercharger
09/12/2012CN102661222A External horizontal-type fuel pump oil outlet tray, manufacturing process and impeller matched with oil outlet tray
09/11/2012CA2711206C Stuffing box for progressing cavity pump drive
09/06/2012US20120224989 Pivoting, Hinged Arc Vane Rotary Compressor Or Expander
09/05/2012EP2495442A2 Internal gear pump
09/05/2012CN202417940U Rotor of automobile steering booster pump
09/05/2012CN202417939U Vane structure of vane pump
09/05/2012CN202417937U Power steering pump
09/05/2012CN202417933U Hydraulic gear pump
09/05/2012CN202417932U Screw pump
09/05/2012CN202417931U Double-rotating-direction gear pump
09/05/2012CN202417929U SOY-type whirlpool pump
09/05/2012CN102656366A Oil pump
09/05/2012CN102654125A Positive displacement fluid pump
09/05/2012CN101749229B Transmission connecting mechanism device for power takeoff and gear pump
08/2012
08/30/2012US20120219449 Bearing face geometry for gear pump
08/29/2012CN202402457U Shaft
08/29/2012CN202402286U Master vane of master and auxiliary vane pump
08/29/2012CN202402285U Gear pump for food processing
08/29/2012CN102652225A Gear pump
08/29/2012CN102650286A Input shaft assembly for gear pump
08/29/2012CN102650285A Bearing face geometry for gear pump
08/29/2012CN102650284A Input shaft lubrication for gear pump
08/29/2012CN102650283A Coupling shaft for gear pump
08/29/2012CN102650282A Seal retaining sleeve for gear pump
08/29/2012CN102650281A Dual-gear oil pump
08/23/2012US20120213654 Adjustable vane cell pump with a slide comprising recesses
08/22/2012CN202391732U Integrated motor pump
08/22/2012CN202391731U Floating side plate of high-pressure gear pump
08/22/2012CN202391730U Pump body of gear pump
08/22/2012CN202391728U Small-spring annular air bag combined compensation dual-cavity blade pump
08/22/2012CN202391724U Cylindrical spring compensation gear pump
08/22/2012CN202391723U Air sag ring compensation gear pump
08/22/2012CN202389257U Rotary-valve type dumping gear pump
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