| Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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| 03/07/2012 | CN202157979U 一种可调节水冷电风扇 An adjustable water-cooling fan |
| 03/07/2012 | CN202157978U 一种节能型隧道式轴流风机 An energy-saving axial fan tunnel |
| 03/07/2012 | CN202157977U 多面电风扇 Multi-faceted fan |
| 03/07/2012 | CN202157976U 一种扇叶内置的风扇 One kind of built-in fan blades |
| 03/07/2012 | CN202157975U 一种壁装型轴流式通风机 A wall-mounted type axial fan |
| 03/07/2012 | CN202157974U 带手机充电的应急风扇 Emergency fan belt charge the phone |
| 03/07/2012 | CN102367806A Tilt angle adjusting mechanism of fan |
| 03/07/2012 | CN102367805A Counter-rotating fan |
| 03/07/2012 | CN102367804A Portable fan with LED (light emitting diode) luminous function |
| 03/07/2012 | CN102367803A Fragrant type electric fan |
| 03/07/2012 | CN102367802A Special fan for laptop |
| 03/07/2012 | CN102367801A Automatic fan |
| 03/06/2012 | US8129872 Low profile d.c. brushless motor for an impeller mechanism or the like |
| 03/06/2012 | CA2487842C Power blower |
| 03/05/2012 | DE202011102839U1 Effizienter Pneumatikantrieb Efficient Pneumatic Drive |
| 03/01/2012 | WO2012025432A1 Pump or compressor having a cooled electric motor and coolant pump driven by means of a magnetic coupling |
| 03/01/2012 | WO2011088371A4 Integral compressor-expander |
| 03/01/2012 | WO2011056319A8 Fan array control system |
| 03/01/2012 | US20120051952 Charging device for an energy conversion device |
| 03/01/2012 | US20120051890 Air blowing device |
| 03/01/2012 | DE102010035725A1 Aufladeeinrichtung für eine Energieumwandlungseinrichtung Charging for an energy conversion device |
| 02/29/2012 | EP2423513A1 Fan module |
| 02/29/2012 | EP2423512A1 Fan module |
| 02/29/2012 | EP1644642B1 Mini fan |
| 02/29/2012 | CN202152746U 一种新型水冷风扇 A new water-cooled fan |
| 02/29/2012 | CN202152745U 冷风电扇 Cool air fan |
| 02/29/2012 | CN202152744U 新型电风扇 The new fan |
| 02/29/2012 | CN202152743U 转页式吸顶风扇 Turn-leaf ceiling fan |
| 02/29/2012 | CN202152742U 新型落地式可充电电风扇 The new floor-rechargeable fan |
| 02/29/2012 | CN102364115A Light emitting diode (LED) ceiling lamp with electric fan function |
| 02/29/2012 | CN102364114A Remote control speed-regulating outer rotor axial flow fan |
| 02/28/2012 | US8123460 UAV pod cooling using integrated duct wall heat transfer |
| 02/28/2012 | US8122884 Double-ended blower and volutes therefor |
| 02/23/2012 | US20120045331 Combined ceiling fan and light fitting |
| 02/22/2012 | EP2419643A1 Fan module |
| 02/22/2012 | CN202149051U 摇头电扇摆幅调控器 Fans shook his head swing governor |
| 02/22/2012 | CN202149049U 一种新型结构的轴流式风机 A new structure of the axial fan |
| 02/22/2012 | CN202149048U 一种紧凑型轴流风机 A compact axial fan |
| 02/22/2012 | CN202149047U 一种冷库专用风机 One kind of cold dedicated fan |
| 02/22/2012 | CN202149046U 一种折叠式电风扇 A folding fan |
| 02/22/2012 | CN202149045U Solar fan |
| 02/22/2012 | CN202149044U 充电式微型电风扇 Rechargeable mini fan |
| 02/22/2012 | CN202149043U 一种落地风扇 One kind of standing fan |
| 02/22/2012 | CN202149042U 一种纺织用轴流风机 A woven with axial fan |
| 02/22/2012 | CN102362053A Cooling fan driving device and fan rotation number control method |
| 02/22/2012 | CN102359451A Solar-charging-type multifunctional electric fan |
| 02/22/2012 | CN101825101B 风扇组件 Fan assembly |
| 02/22/2012 | CN101310650B 充气装置 Inflatable devices |
| 02/22/2012 | CN101270758B 送风机以及空调机 Blower and air conditioners |
| 02/21/2012 | US8118148 Control method of external control type fan clutch |
| 02/16/2012 | WO2012019914A1 Fan having an electronic cooler in the air flow |
| 02/16/2012 | WO2010142574A3 Arrangement for liquefying natural gas, and method for starting said arrangement |
| 02/16/2012 | US20120037131 Pressure wave supercharger |
| 02/16/2012 | DE102010034241A1 Ventilator e.g. jet fan, for use in motor car tunnel, has fan impeller with drive shaft driven by drive unit to provide air flow in longitudinal direction of tunnel, and generator unit for converting rotational energy into electrical energy |
| 02/15/2012 | EP2418388A2 Ventilator |
| 02/15/2012 | EP2417358A1 Compressor arrangement |
| 02/15/2012 | DE202010015749U1 Diagonalventilator Diagonal fan |
| 02/15/2012 | CN202145656U 手机风扇 Phone fan |
| 02/15/2012 | CN202144798U 带有音乐播放器的无叶风扇 No leaf fan with a music player |
| 02/15/2012 | CN202144797U 带led灯的应急风扇 Emergency fan with led lights |
| 02/15/2012 | CN202144796U 一种能自动关停吊扇 One kind can automatically shut down a ceiling fan |
| 02/15/2012 | CN102352854A Flexible solar energy neck hanging electric fan |
| 02/15/2012 | CN102352853A Electric fan adopting brushless direct-current motor |
| 02/15/2012 | CN102352852A Fan with clock |
| 02/15/2012 | CN102352851A Fan capable of illuminating |
| 02/15/2012 | CN102352850A Multifunctional wingless electric fan |
| 02/15/2012 | CN102352849A Air compressor capable of operating in high speed |
| 02/14/2012 | CA2594958C Electrical submersible pump stage construction |
| 02/09/2012 | WO2012017220A1 A fan assembly |
| 02/09/2012 | WO2012017219A1 A fan assembly |
| 02/09/2012 | US20120034085 Fan assemblies and methods for assembling same |
| 02/09/2012 | CA2807574A1 A fan assembly |
| 02/09/2012 | CA2807571A1 A fan assembly |
| 02/09/2012 | CA2747474A1 Fan assemblies and methods for assembling same |
| 02/08/2012 | EP2414738A1 Humidifying apparatus |
| 02/08/2012 | EP2414637A2 Rotor for a turbomachine |
| 02/08/2012 | CN202140330U 一种变频风扇 One kind of inverter fan |
| 02/08/2012 | CN202140327U 可照明无叶风扇 Bladeless fan can be illuminated |
| 02/08/2012 | CN202140326U 具有自动阀门机构的大功率风机 High-power fan with automatic valve mechanism |
| 02/08/2012 | CN202140325U 具防水及盐雾之风扇结构 A fan of structural waterproofing and salt spray |
| 02/08/2012 | CN102348899A Drain liquid relief system for a subsea compressor and a method for draining the subsea compressor |
| 02/08/2012 | CN102345616A Fan used for multifunctional computer |
| 02/08/2012 | CN102345615A Hand-held fan |
| 02/08/2012 | CN102345614A Intelligent exhaust device |
| 02/08/2012 | CN101832282B 低振动通风机 Low vibration fan |
| 02/02/2012 | WO2012013153A1 Vertical upright air conditioner |
| 02/02/2012 | WO2012013131A2 Ring motor or ring air blower constituted by ring motor |
| 02/02/2012 | WO2011153631A3 Hand dryer providing variable air flow |
| 02/01/2012 | EP2413053A1 Control unit for a device such as a fan |
| 02/01/2012 | EP2412982A1 An air-conditioning fan with embedded swinging functions |
| 02/01/2012 | EP2412948A1 Cooling fan driving device and fan rotation number control method |
| 02/01/2012 | CN202135006U 一种磁吸式散热装置及其应用的电机 A magnetic motor cooling device and its applications |
| 02/01/2012 | CN202132261U 小型风动局部通风机 Small wind-driven local fan |
| 02/01/2012 | CN202132260U 一种风机 On a fan |
| 02/01/2012 | CN202132259U 电风扇 Fan |
| 02/01/2012 | CN202132258U 太阳能空气交换扇 Solar air exchange fan |
| 02/01/2012 | CN202132257U 防水防尘风扇 Waterproof and dustproof fan |
| 02/01/2012 | CN202132256U 太阳能风扇 Solar Fan |
| 02/01/2012 | CN202132255U 具有制冷功能的无叶风扇 Bladeless fan with a cooling function |
| 02/01/2012 | CN202132254U 具备储电功能的无叶风扇 Electricity storage capabilities with bladeless fan |