| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
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| 11/30/2011 | CN202056063U 一种可输送含颗粒介质的耐腐磁力泵 A corrosion-resistant magnetic pump can transport medium containing particles |
| 11/30/2011 | CN202052404U 自洁式在线采水过滤器过滤头 Self-cleaning water filters online mining head |
| 11/30/2011 | CN102265040A 涡轮机和降低涡轮机中的振动的方法 Turbine and reduce turbine vibration method |
| 11/30/2011 | CN102265039A 具有优化腔体的压缩机外壳 Optimization of the cavity having a compressor housing |
| 11/30/2011 | CN102265038A 可调节机械冷却泵 Adjustable mechanical cooling pump |
| 11/30/2011 | CN102264525A 泵叶轮的喷铸方法以及泵叶轮 The spray pump impeller and pump impeller casting method |
| 11/30/2011 | CN102261350A 低噪音型鼓风机 Low-noise blowers |
| 11/30/2011 | CN102261349A 轴流叶片 Axial blade |
| 11/30/2011 | CN102261348A 一种离心风机 A centrifugal blower |
| 11/30/2011 | CN102261347A 一种类金刚石薄膜在叶轮上的应用 An application of DLC films on the impeller |
| 11/30/2011 | CN102261346A 扇轮 Fan wheel |
| 11/30/2011 | CN102261345A 一种离心式节能水泵 A centrifugal pump energy-saving |
| 11/30/2011 | CN102261344A 一种高速离心风机出口导叶的同步调节装置 Sync adjustment device for high-speed centrifugal fan outlet guide vanes |
| 11/30/2011 | CN102261341A 小型双出风离心风机 Small wind dual centrifugal fan |
| 11/30/2011 | CN102261339A 潜水泵 Submersible Pump |
| 11/30/2011 | CN102261336A 两级悬臂离心泵 Two cantilever centrifugal |
| 11/30/2011 | CN102261335A 一种高韧高强聚醚陶瓷基复合泵工艺方法 A kind of high strength and toughness of ceramic matrix composite pump polyether process for |
| 11/30/2011 | CN101871471B 一种轴流风机的轮毂 An axial fan hub |
| 11/30/2011 | CN101749254B 气液混输旋转动力泵 Gas-liquid multiphase rotary power pump |
| 11/30/2011 | CN101725567B 风扇固定装置 Fan fixtures |
| 11/30/2011 | CN101338766B 离心风扇及采用该离心风扇的散热模组 Centrifugal fans and using the centrifugal fan cooling modules |
| 11/29/2011 | US8068340 Power supply with reversible airflow design |
| 11/29/2011 | US8068339 Axial fan apparatus, housing, and electronic apparatus |
| 11/29/2011 | US8066495 Turbo vacuum pump and semiconductor manufacturing apparatus having the same |
| 11/29/2011 | US8066487 Fan shaft seat structure |
| 11/29/2011 | US8066486 Method and apparatus for vibration-based automatic condition monitoring of a wind turbine |
| 11/29/2011 | US8066483 Turbine airfoil with non-parallel pin fins |
| 11/29/2011 | US8066482 Shaped cooling holes for reduced stress |
| 11/29/2011 | US8066480 High volume low speed fan |
| 11/29/2011 | US8066477 Staged centrifugal pump apparatus for pumping a viscous fluid |
| 11/29/2011 | US8066476 Electrical submersible pump stage construction |
| 11/29/2011 | CA2740475A1 Adjusting device and turbomachine having such an adjusting device |
| 11/29/2011 | CA2719755C Fan blades |
| 11/25/2011 | DE202011107387U1 Reihenventilatoren Series fans |
| 11/24/2011 | WO2011145237A1 Process for producing impeller |
| 11/24/2011 | WO2011144679A1 Fan propeller blade having a planar portion and a curved portion |
| 11/24/2011 | WO2011144515A1 Centrifugal compressor |
| 11/24/2011 | WO2011102638A3 Rotational force generating device and a centripetally acting type of water turbine using the same |
| 11/24/2011 | US20110286869 Support structure of a cooling fan |
| 11/24/2011 | US20110286848 Industrial fan impeller having a tapered blade and method |
| 11/24/2011 | US20110286840 Liquid ring pump with liner |
| 11/24/2011 | US20110286838 Turbocharger having fastening elements for fastening vane bearing rings of a variable turbine geometry vtg |
| 11/24/2011 | US20110286831 Partitioning of turbomachine faults |
| 11/24/2011 | DE102010021555A1 Lüfterrad für ein Raumluft-Abzugsgerät, Raumluft-Abzugsgerät mit einem solchen Lüfterrad und Verfahren zur Herstellung eines solchen Lüfterrades Fan for a room air-exhaust ventilator, air-feed device with such a fan wheel and method for producing such a fan wheel |
| 11/24/2011 | DE102010021240A1 Method for surface treatment of pumping elements or pump chamber inner walls of vacuum pump, involves flushing pump chamber with dispersion medium which is deposited on pump chamber inner walls or surfaces of pump elements |
| 11/24/2011 | DE102010021145A1 Verstellleitschaufel sowie Turbomaschine Verstellleitschaufel and turbomachinery |
| 11/23/2011 | EP2388483A1 Fan device having simultaneously foldable blades |
| 11/23/2011 | EP2388441A2 Fan case with rub elements |
| 11/23/2011 | EP2388159A2 Motor vehicle air conditioning |
| 11/23/2011 | EP2388091A1 Jacketed impeller with functional graded material and method |
| 11/23/2011 | EP2387670A1 An axial blower |
| 11/23/2011 | CN202050330U Fan used for small and medium sized three-phase asynchronous motor |
| 11/23/2011 | CN202048033U High efficient water pump |
| 11/23/2011 | CN202048032U Horizontal upper and lower shaft concentricity adjusting mechanism |
| 11/23/2011 | CN202048031U Sweepforward-type axial-flow ventilator for locomotive converter |
| 11/23/2011 | CN202048030U Noise-reduction fan |
| 11/23/2011 | CN202048029U Ceiling fan split-flow device |
| 11/23/2011 | CN202048028U Improved structure of light-steel-frame fan |
| 11/23/2011 | CN202048027U Corrosion protection treatment unit for electric submersible centrifugal pump |
| 11/23/2011 | CN202048026U Energy-saving self-absorption vertical double-suction pump |
| 11/23/2011 | CN202048025U Vertical energy-saving water pump |
| 11/23/2011 | CN202048024U Rotary fan blade with high stability |
| 11/23/2011 | CN202048023U Primary blade of large-sized high-rotation-speed air compressor |
| 11/23/2011 | CN202048022U Disrotatory axial-flow angle adjustable impeller high-efficient energy-saving blower fan |
| 11/23/2011 | CN202048021U Blade connecting device of super large ceiling fan and super large ceiling fan with blade connecting device |
| 11/23/2011 | CN202048020U Improved fan seat |
| 11/23/2011 | CN202048019U Fan leaf with multiple layers of vanes |
| 11/23/2011 | CN202048018U Centrifugal wind wheel with improved side frame |
| 11/23/2011 | CN202048017U Positioning device capable of guaranteeing unidirectional rotor rotation |
| 11/23/2011 | CN202048016U High-efficient energy-saving vertical-type water pump |
| 11/23/2011 | CN202048015U Auxiliary device of public fan |
| 11/23/2011 | CN202048010U Fan |
| 11/23/2011 | CN202048009U Cooling tower fan |
| 11/23/2011 | CN202048002U Auxiliary transformer cabinet blower for electric locomotive |
| 11/23/2011 | CN202047999U Centrifugal fan with whirl air intake |
| 11/23/2011 | CN202047997U Three-phase swimming pool pump |
| 11/23/2011 | CN202047995U Centrifugal pump for counter-current training in swimming pool |
| 11/23/2011 | CN202047993U Vertical type self-sucking pump without shaft seal |
| 11/23/2011 | CN202047992U Vertical internal/external mixing type self-priming pump |
| 11/23/2011 | CN202047990U Vertical energy-saving self-suction pump |
| 11/23/2011 | CN202047989U Sectional oppositely-mounted double-volute abrasion-resistant multistage pump for mine |
| 11/23/2011 | CN202043800U Novel cleaning brush |
| 11/23/2011 | CN1702334B Fluid circulation pump with synchronous motor, equipped with heating means of the fluid, in particular for washing machines |
| 11/23/2011 | CN102257329A Cooling system for cooling of at least one circulating fluid, and a machine comprising the cooling system |
| 11/23/2011 | CN102251991A Axial force balance device and method for shield pump |
| 11/23/2011 | CN102251990A Air pump muffler |
| 11/23/2011 | CN102251989A Vertical installation device for fan and filter combination |
| 11/23/2011 | CN102251988A Circulating water-saving method for aluminum electrolysis flue gas purification fan cooling system |
| 11/23/2011 | CN102251987A Pond pump |
| 11/23/2011 | CN102251986A Bionic centrifugal fan blade and impeller |
| 11/23/2011 | CN102251985A Box-type centrifugal fan |
| 11/23/2011 | CN102251984A Jacket impeller with functional graded material and method |
| 11/23/2011 | CN102251983A Optimization design method of impellor for cavitation-erosion-resistant centrifugal fan |
| 11/23/2011 | CN102251982A Full three-dimensional method for reforming energy-saving technology of water pump |
| 11/23/2011 | CN102251981A Vertical high-temperature fan |
| 11/23/2011 | CN102251977A External tilting centrifugal fan |
| 11/23/2011 | CN102251976A Small centrifugal fan |
| 11/23/2011 | CN102251974A Blade-free fan |
| 11/23/2011 | CN102251973A Bladeless fan |
| 11/23/2011 | CN102251971A Cross-flow fan |