| Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179) |
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| 05/22/2013 | CN202946373U Horizontal high-pressure double-screw pump |
| 05/22/2013 | CN202946371U Internal gear pump |
| 05/22/2013 | CN103119301A Rotary piston pump and method for operating a rotary piston pump |
| 05/22/2013 | CN103114994A Vane-type hydraulic machine |
| 05/22/2013 | CN103114993A Step blade type hydraulic machinery |
| 05/22/2013 | CN103114991A Helical gear pump with large spiral angle, small headspace and high parameter |
| 05/21/2013 | US8444901 Method of fabricating a high temperature progressive cavity motor or pump component |
| 05/16/2013 | WO2013069144A1 Internal-gear-type oil pump for vehicle |
| 05/16/2013 | DE102011118503A1 Druckgekapseltes Pumpengehäuse Pressure-encapsulated pump housing |
| 05/16/2013 | DE102010020299B4 Pumpe mit Reibkupplungs-Drehzahlregelung With friction clutch pump speed control |
| 05/16/2013 | DE102009019418B4 Umlaufverdrängerpumpe mit verbesserter Lagerschmierung Umlaufverdrängerpumpe with improved bearing lubrication |
| 05/15/2013 | CN202937448U Combined single-screw pump of stator |
| 05/14/2013 | US8439662 Vane air motor |
| 05/10/2013 | WO2012055734A3 Vacuum pump |
| 05/08/2013 | DE102012210197A1 Elektrische Pumpe und Verfahren zur Herstellung der elektrischen Pumpe Electric pump and method of manufacturing the electric pump |
| 05/08/2013 | CN202926927U Hydraulic buffer |
| 05/08/2013 | CN202926623U Oil inlet device for inside engaged gear pump |
| 05/08/2013 | CN202926622U Oil discharging device of inside-engaged gear oil pump |
| 05/08/2013 | CN202926621U Vane pump rotor |
| 05/08/2013 | CN202926620U Screw pump rubber protective cover |
| 05/08/2013 | CN202926619U High-pressure vane pump |
| 05/08/2013 | CN202926618U Motor pump unit |
| 05/08/2013 | CN202926617U Hydraulic pump |
| 05/08/2013 | CN202926615U High-pressure pump |
| 05/08/2013 | CN202926613U Novel ultrahigh-pressure vane pump |
| 05/08/2013 | CN202926611U Oblique tooth gear oil pump suitable for automobile steering system |
| 05/08/2013 | CN202926609U Float-type double-screw pump |
| 05/08/2013 | CN103097732A 叶片泵 Vane pump |
| 05/08/2013 | CN103089616A Internal engaged tooth profile pair |
| 05/08/2013 | CN103089614A Blade type hydraulic pump |
| 05/08/2013 | CN103085957A Horizontal double-arc gear pump for high-speed vessel |
| 05/02/2013 | WO2011117154A3 Gear pump |
| 05/02/2013 | US20130108500 Rebuildable cassette assembly for displacement pump |
| 05/02/2013 | US20130108499 Vane cell machine |
| 05/02/2013 | US20130108498 Vane cell machine |
| 05/02/2013 | DE102012106844A1 Struktur einer Harnstofflösungspumpe Structure of a urea solution pump |
| 05/01/2013 | CN202914312U Input connector assembly for screw pump |
| 05/01/2013 | CN202914311U Replaceable rotor wear-resisting head structure of rotor pump |
| 05/01/2013 | CN202914310U Cylindrical anti-propping clamp |
| 05/01/2013 | CN202914309U Sealing device for shaft extension part of direct drive motor of screw pump |
| 05/01/2013 | CN202914308U Isostatic-pressing fully-suspending shaft sleeve |
| 05/01/2013 | CN202914307U High temperature resistance stator for screw pump |
| 05/01/2013 | CN202914306U Uniform wall thickness rubber stator for screw pump |
| 05/01/2013 | CN103075340A Device for eliminating axial thrust of single-screw pump |
| 05/01/2013 | CN103075337A Hydraulic oil pump for walking rice transplanter |
| 05/01/2013 | CN103075336A Self-thrust single-screw pump system |
| 05/01/2013 | CN101896723B Liquid pump |
| 04/25/2013 | WO2013058223A1 Internal gear pump |
| 04/24/2013 | EP2584141A1 Adjustable vane pump |
| 04/24/2013 | CN202900650U Oil distribution disc and cycloid pump using same |
| 04/24/2013 | CN202900649U Stator of screw pump |
| 04/24/2013 | CN202900648U Eccentric sleeve of oil pump with cycloidal inner rotor and cycloidal outer rotor |
| 04/24/2013 | CN202900647U Aramid fiber spinning measuring pump |
| 04/24/2013 | CN202900646U Screw pump drive head heat insulation device |
| 04/24/2013 | CN202900645U High pressure single screw polymer injection pump |
| 04/24/2013 | CN202900644U Segmental shaft-type vane pump |
| 04/24/2013 | CN202900642U Ultrafiltration high-pressure pump |
| 04/24/2013 | CN202900639U Gear pump for hydraulic retarder |
| 04/24/2013 | CN202900637U Flange type three-screw pump |
| 04/24/2013 | CN202900636U Gear metering pump |
| 04/24/2013 | CN202900635U Four-tooth cycloid pump and cycloid pump rotor structure thereof |
| 04/24/2013 | CN202900634U Six-tooth cycloid pump and cycloid pump rotor structure thereof |
| 04/24/2013 | CN202900633U Eight-tooth cycloid pump and cycloid pump rotor structure thereof |
| 04/24/2013 | CN103062051A Coupling gear for high-pressure gear pump |
| 04/24/2013 | CN103062050A Packing seal device of rotor pump |
| 04/24/2013 | CN103062049A Mechanical seal device of rotor pump |
| 04/24/2013 | CN103062047A 沥青齿轮泵 Asphalt gear pump |
| 04/24/2013 | CN102141035B High-pressure gear pump with intermediate-pressure bearing lubrication |
| 04/18/2013 | WO2013054263A2 Rotary vacuum pump |
| 04/18/2013 | WO2013053062A1 Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same |
| 04/18/2013 | US20130094988 Gear Pump |
| 04/18/2013 | US20130094985 Rotary Piston Pump And Method For Operating A Rotary Piston Pump |
| 04/18/2013 | CA2851716A1 Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same |
| 04/17/2013 | CN202883377U Anti-reversion structure of ground drive device of novel worm-gear screw pump |
| 04/17/2013 | CN202883376U High-pressure vane pump with filter screen |
| 04/17/2013 | CN202883375U Special reverse osmosis pump |
| 04/17/2013 | CN202883374U Sealing rotor of single-screw pump |
| 04/17/2013 | CN202883373U Triplex bearing |
| 04/17/2013 | CN202883371U Ultrafiltration high-pressure vane pump |
| 04/17/2013 | CN202883370U Flanged high-pressure pump |
| 04/17/2013 | CN202883369U Flanged stainless-steel three-jaw high-pressure pump |
| 04/17/2013 | CN202883366U High-pressure pump |
| 04/17/2013 | CN202883363U Novel high pressure pump |
| 04/17/2013 | CN202883362U Vane pump |
| 04/17/2013 | CN202883361U Two-way three-gear intermediate shaft gear pump for robot |
| 04/17/2013 | CN202883360U Corrosion-resistant gear wheel metering pump |
| 04/17/2013 | CN202883359U Rotor pump |
| 04/17/2013 | CN103047134A Non-oil-immersed air gap type hydraulic motor vane pump |
| 04/17/2013 | CN103047133A Energy-saving oil pump |
| 04/17/2013 | CN103047131A Double braking and steering pump |
| 04/17/2013 | CN103047130A Novel steering oil pump |
| 04/17/2013 | CN101881329B Pump gear and pump assembly for a generator |
| 04/16/2013 | US8419396 Vane pump and evaporative leak check system having the same |
| 04/16/2013 | US8419395 Compressor and refrigeration apparatus |
| 04/16/2013 | US8419394 Hermetic compressor including a backflow preventing portion and refrigeration cycle device having the same |
| 04/11/2013 | WO2013051448A1 Vane pump |
| 04/11/2013 | WO2013050491A1 Pumps |
| 04/11/2013 | WO2012092914A3 Dual rotational and axial load pick-up element |
| 04/11/2013 | WO2011128165A3 Electric delivery pump and method for operating an electric delivery pump |
| 04/11/2013 | US20130089454 Component having reduced metal adhesion |