| 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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| 08/22/2012 | CN102648350A External Gear Pump |
| 08/22/2012 | CN102644777A Bypass valve |
| 08/22/2012 | CN101871450B Small-flow high-lift radial piston pump |
| 08/22/2012 | CN101835986B Internal gear pump for a braking system |
| 08/16/2012 | DE102011003934A1 Dichtungselement für Kreiskolbenmaschine Sealing element for rotary piston machine |
| 08/15/2012 | CN202381418U Hydraulic oil tank assembly |
| 08/15/2012 | CN202381330U High pressure shell blast preventing gear pump body |
| 08/15/2012 | CN202381329U Gear pump front cover with high-pressure bidirectional built-in valve seat |
| 08/15/2012 | CN202381328U Roller supporting device applied to single-screw pump |
| 08/15/2012 | CN202381326U Flat spring and excircle spoke spring combined compensating double-cavity vane pump |
| 08/15/2012 | CN202381325U Gear pump with cover for high-pressure body |
| 08/15/2012 | CN102635556A Coolant pump which exhibits an adjustable delivery volume |
| 08/15/2012 | CN102635548A Screw pump bearing bracket |
| 08/15/2012 | CN102635547A Gear pump |
| 08/14/2012 | US8241023 Pumping unit with reinforcing ribs |
| 08/09/2012 | WO2012103925A1 Double internal gear wheel pump |
| 08/09/2012 | WO2012103923A1 Internal gear pumps for a hydraulic vehicle braking system |
| 08/09/2012 | US20120201708 Dry screw driver |
| 08/09/2012 | DE102011000732B3 Rotary piston pump for use in vacuum sewage system, has pump housing with inlet opening and outlet opening, and comminution element arranged on inlet opening side |
| 08/09/2012 | DE102011000533A1 Variable displacement pump for steering system of motor vehicles, has rotor elements that coincide with point contact, which are made to abut against sintered cam track |
| 08/08/2012 | EP2483562A2 Axial sealing for an internal gear pump |
| 08/08/2012 | CN202370845U Working chamber of spacing ring of aviation low-pressure oil pump |
| 08/08/2012 | CN202370841U Ring spoke spring compensating gear pump |
| 08/08/2012 | CN202370840U Internal pressure channel compensated gear pump |
| 08/08/2012 | CN202370839U Gear pump compensated by conical spring |
| 08/08/2012 | CN202370838U Sealing structure of external gear pump |
| 08/08/2012 | CN202370837U Gear oil pump |
| 08/08/2012 | CN202370836U Liquid supercharging equipment for gear pump |
| 08/08/2012 | CN202370833U Internal and external gear pump compensated by cylindrical spring |
| 08/08/2012 | CN202370832U Internal pressure channel compensated inner and outer gear pump |
| 08/08/2012 | CN202370831U Pagoda-shaped spring compensated internal-external gear pump |
| 08/08/2012 | CN202370829U Ring-shaped air bag compensating internal and external gear pump |
| 08/08/2012 | CN202370827U Disc spring compensating five-wire meshed rotor pump |
| 08/08/2012 | CN202370825U Cylindrical spring compensating four-wire meshed rotor pump |
| 08/08/2012 | CN202370823U Disc spring compensated three-line meshing rotor pump |
| 08/08/2012 | CN101636587B Rotary vane machine |
| 08/08/2012 | CN101328891B Dual rotors translation type rotary compressing device |
| 08/07/2012 | US8235679 Cam bearing flow control for rotating cam ring vane pump |
| 08/02/2012 | WO2012101588A2 Pumping unit for feeding oil under pressure to a user |
| 08/01/2012 | EP2018495B1 Lubricating device with lubricating pinion |
| 08/01/2012 | CN202360391U Automobile steering pump |
| 08/01/2012 | CN202360390U Support structure for three-screw pump |
| 08/01/2012 | CN202360389U 转向泵 Steering Pump |
| 08/01/2012 | CN202360388U Two-position valve used for underground electrical submersible screw pump |
| 08/01/2012 | CN202360387U Thrust plate structure of internal gear pump |
| 08/01/2012 | CN202360386U Automobile steering boosting pump |
| 08/01/2012 | CN202360383U Car steering pump |
| 08/01/2012 | CN102619753A Power steering pump and pump body surface treatment process of power steering pump |
| 08/01/2012 | CN102619752A Power steering pump blade and power steering pump blade surface treatment process |
| 08/01/2012 | CN102619751A Oil feed channel of automobile steering pump and automobile steering pump |
| 08/01/2012 | CN102619750A Internal positioning mode of automobile steering pump and automobile steering pump |
| 08/01/2012 | CN102619748A Concave cam and convex cam rotary variable capacity pump |
| 08/01/2012 | CN102619746A Internal gear pump |
| 08/01/2012 | CN102619745A Scroll fluid machine |
| 07/26/2012 | DE112009002029T5 Flügelzellen-Pumpenvorrichtung Vane pump device |
| 07/26/2012 | DE102010039262B4 Zahnradmaschine mit Druckumsteuerung Gear machine with Druckumsteuerung |
| 07/25/2012 | EP2478225A2 Oscillating vane pump |
| 07/25/2012 | CN202348662U Dual-cavity vane pump compensated by leaf spring and cylindrical spring jointly |
| 07/25/2012 | CN202348659U 齿轮泵 Gear pumps |
| 07/25/2012 | CN202348658U Gear pump using continuously cast copper alloy side plates |
| 07/25/2012 | CN102606476A Method for improving working stability of vane type hydraulic oil pump |
| 07/25/2012 | CN102606475A Synchronously rotary multi-phase pressurization oil-gas transport pump |
| 07/25/2012 | CN101608617B Internally-geared low-pulsation gear pump |
| 07/24/2012 | US8225968 Seal system for gear pumps |
| 07/19/2012 | WO2012094771A1 Water closet comprising a bidet |
| 07/19/2012 | US20120183425 Valveless vane compressor |
| 07/19/2012 | DE102010056106B4 Getriebeeinheit Transmission unit |
| 07/18/2012 | EP2476904A1 Electric pump unit |
| 07/18/2012 | EP2475904A1 Pressfit connection of a shaft to a drive element or driven element pressed thereon |
| 07/18/2012 | EP1409874B1 Reduced wear rotor and pump comprising same |
| 07/18/2012 | CN202338492U 一种子母叶片泵的油盘 One kind of picture-vane pump oil pan |
| 07/18/2012 | CN202338491U 静液压传动装置的补油泵 Charge pump hydrostatic transmission device |
| 07/18/2012 | CN202338489U 一种小弹簧外圆辐条弹簧组合补偿双腔叶片泵 A small, cylindrical spokes spring spring combined compensation dual-chamber vane pump |
| 07/18/2012 | CN202338488U 一种小弹簧环状气囊组合补偿双腔叶片泵 A small, spring-ring double-lumen balloon combined compensation vane pump |
| 07/18/2012 | CN202338487U 一种高压低噪声叶片泵 A high-pressure low noise vane pump |
| 07/18/2012 | CN102588272A Screw pump |
| 07/18/2012 | CN102588271A Straight-line conjugated inside engaged gear pump provided with separating gear cylinder and machining method thereof |
| 07/18/2012 | CN101389859B Drive device for the oil pump of a motor vehicle transmission |
| 07/12/2012 | CA2823823A1 Semi-plugged star gerotor and method of assembling the same |
| 07/11/2012 | CN202326233U 一种船舶用压缩器 A marine with a compressor |
| 07/11/2012 | CN202326232U 一种轴向浮动式齿轮泵侧板 An axially floating gear pump side |
| 07/11/2012 | CN202326231U 齿轮泵带三位三通气控换向阀总成 Gear pump with three three ventilation control valve assembly |
| 07/11/2012 | CN202326230U 油泵用粉末冶金内外转子总成 Inside and outside the pump rotor assembly with PM |
| 07/11/2012 | CN202326229U 一种带有沟槽结构的镶铸双金属转子 Double cast-metal rotor with a groove structure |
| 07/11/2012 | CN202326228U 食品加工用齿轮泵的星形轮与偏心轴盘的配合结构 Food processing mating structure star wheel by a gear pump with eccentric shaft disc |
| 07/11/2012 | CN202326227U 一种汽车转向泵用压力开关腔体及汽车转向泵 An automobile steering pump pressure switch cavity and automotive steering pump |
| 07/11/2012 | CN202326226U 一种汽车转向泵的内部定位结构及汽车转向泵 The interior of an automobile steering pump positioning structure and automotive steering pump |
| 07/11/2012 | CN202326225U 一种汽车转向泵用壳体及汽车转向泵 An automobile steering pump housing and automotive steering pump |
| 07/11/2012 | CN202326223U 一种片弹簧锥形弹簧组合补偿双腔叶片泵 One kind of leaf springs conical springs combined compensation dual-chamber vane pump |
| 07/11/2012 | CN202326221U 一种外圆辐条弹簧组合小弹簧单腔叶片泵 One kind of a combination of small cylindrical spokes spring springs single chamber vane pump |
| 07/11/2012 | CN202326220U 一种片弹簧内压通道组合补偿双腔叶片泵 One kind of leaf springs combined compensation channel dual-chamber internal pressure vane pump |
| 07/11/2012 | CN202326219U 一种小弹簧内压通道组合补偿双腔叶片泵 Within a small spring-channel dual-chamber vane pump combined compensation |
| 07/11/2012 | CN202326217U 一种碟形弹簧组合补偿单腔叶片泵 Dish spring combined compensation single chamber vane pump |
| 07/11/2012 | CN202326215U 一种小弹簧内压组合补偿单腔叶片泵 Single-chamber pressure combined compensation vane pump, a small spring |
| 07/11/2012 | CN202326213U 高压低噪音齿轮泵 Low-noise high-pressure gear pump |
| 07/11/2012 | CN202326211U 变速箱用斜齿轮泵 Gearbox with helical gear pumps |
| 07/11/2012 | CN202326209U 一种齿轮泵 A GEAR pump |
| 07/11/2012 | CN202326208U 新型凸轮式双转子泵 The new dual-rotor pump cam |
| 07/11/2012 | CN202326207U 食品输送用内啮合齿轮泵 Food conveying internal gear pump |
| 07/11/2012 | CN202326206U 改良型机油泵 Modified oil pump |