Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
---|
10/22/2002 | US6468053 Blower |
10/22/2002 | US6468037 Fan clutch with central vanes to move air to fan blades |
10/22/2002 | US6468036 Adjustable crank of swinging mechanism |
10/17/2002 | US20020150486 Dynamo electric machines and stators for use in same |
10/17/2002 | US20020149285 Brushless DC motor with axial winding/axial air gap |
10/17/2002 | DE10118128A1 Motor structure has center shaft provided in one of rotor for pivotally supporting substrate to rotate at shaft hole |
10/16/2002 | CN1092768C Rotary seal of pressure balanced turbocharger |
10/16/2002 | CN1092766C Fan |
10/15/2002 | US6464524 Ceiling fan with easy installation features |
10/15/2002 | US6464472 Circulation fan apparatus and circulation-fan driving motor |
10/15/2002 | US6464469 Cooling system for electromagnetic bearings of a turbocompressor |
10/15/2002 | US6464468 Personal smoke repeller |
10/15/2002 | US6463740 Compressor starting torque converter |
10/10/2002 | WO2002065028A3 Combined refrigeration system with a liquid pre-cooling heat exchanger |
10/10/2002 | US20020146318 Blower-type fan with dual inlet arrangements |
10/10/2002 | US20020145867 Ceiling fan with light assembly |
10/10/2002 | US20020145351 Double sensing face motor structure |
10/09/2002 | EP1247989A2 Fan unit |
10/09/2002 | EP1247988A1 Blower device, in particular burner blower for heating systems |
10/08/2002 | US6461124 Through-flow blower with cooling fan |
10/08/2002 | US6461103 Siroco fan of a window type air conditioner |
10/08/2002 | US6461032 Ceiling fan illumination |
10/03/2002 | WO2002078149A1 A fan assembly including a segmented stator switch reluctance fan motor |
10/03/2002 | US20020141873 Downrod coverings |
10/03/2002 | US20020141866 Fan with improved self-cooling capability |
10/03/2002 | US20020141862 Oil control device |
10/03/2002 | US20020141861 Integrally cast volute style scroll and gearbox |
10/02/2002 | EP1245793A1 Oil slinger for a turbocharger |
10/02/2002 | CN2514147Y Electric fan capable of arbitrarily steering |
10/02/2002 | CN2514146Y Novel wind-power electric fan |
10/02/2002 | CN1372620A 涡轮增压器 Turbocharger |
10/01/2002 | US6458028 Diffuser and ceiling fan combination |
10/01/2002 | US6457955 Composite heat dissipation fan |
10/01/2002 | US6457949 Fan tray apparatus and method |
09/26/2002 | WO2002075222A1 Ceiling fan room conditioner with ceiling fan and heater |
09/26/2002 | WO2002075160A1 Ceiling fan with attached heater and secondary fan |
09/26/2002 | WO2002004871A3 A ventilating device |
09/26/2002 | US20020136634 Compact centrifugal blower with annular stator |
09/26/2002 | US20020135255 Fan assembly including a segmented stator switched reluctance fan motor |
09/26/2002 | CA2342017A1 High-temperature fan apparatus |
09/24/2002 | US6456024 Electronically commutated DC motor |
09/24/2002 | US6454539 Personal fan system |
09/24/2002 | US6454530 High-temperature fan apparatus |
09/24/2002 | US6454247 Anti-backdraft shutter assembly for an axial flow fan |
09/19/2002 | DE10109621A1 Serial ventilator fan e.g. for computer system, has outer frame enclosing independent carriers for successive fan wheels |
09/18/2002 | EP1241358A1 Ventilation unit for motor vehicle with continuous power variation |
09/18/2002 | CN1369649A Serial fan |
09/17/2002 | US6450781 Centrifugal compressor assembly for a refrigerating system |
09/17/2002 | US6450780 Method for generating over-pressure gas |
09/17/2002 | US6450658 Ceiling fan with light assembly |
09/17/2002 | US6449950 Rotor and bearing system for electrically assisted turbocharger |
09/17/2002 | CA2174813C Oscillating window fan |
09/12/2002 | WO2002070902A1 Air impeller and a housing for such an impeller |
09/12/2002 | WO2002070139A2 Compact centrifugal blower with annular stator |
09/12/2002 | US20020127113 Micro-fan |
09/12/2002 | US20020127107 Interchangeable fan blade system |
09/12/2002 | US20020127106 Connector for attaching a ceiling fan blade to a fan blade holder |
09/12/2002 | US20020127099 Heat-dissipating assembly |
09/12/2002 | DE10201445A1 Back-up heat dissipating system has first controller which outputs signal to second controller for driving second rotor device to rotate at relatively higher speed, when first rotor device is failed |
09/12/2002 | DE10110400A1 Gebläse mit integriertem Gebläse-Antrieb With integrated blower fan drive |
09/12/2002 | DE10108631A1 Vacuum pump plant has fore-pump as liquid ring pump to create intermediate vacuum in range of rough, low vacuum, and side channel pump to create final vacuum |
09/12/2002 | CA2438916A1 Air impeller and a housing for such an impeller |
09/11/2002 | EP1239163A1 Folding fan |
09/11/2002 | EP1239162A1 Device for connecting a fan blade to a rotor of a ceiling fan motor |
09/11/2002 | EP1036278B1 Method for generating over-pressure gas |
09/11/2002 | CN1090719C 鼓风机 Blower |
09/10/2002 | CA2047576C Draft inducer blower motor mounting and cooling construction |
09/05/2002 | US20020122733 Serial fan |
09/05/2002 | US20020122724 Combination fan blade unit for electric fan |
09/05/2002 | US20020122720 Fan with integrated fan motor |
09/04/2002 | EP1236907A1 Blower with an integrated blower-drive |
09/03/2002 | US6443714 Methods and apparatus for preventing moisture in fan motor housings |
09/03/2002 | US6443702 Motorized ceiling fan lifting and lowering apparatus |
09/03/2002 | CA2374096A1 Fan with integrated fan motor |
08/29/2002 | WO2002066904A1 Air recirculating and heating device |
08/29/2002 | US20020116926 Exhaust gas turbocharger for an internal combustion engine and a corresponding method |
08/28/2002 | EP1234982A1 Vacuum pump |
08/28/2002 | CN2508024Y Electric fan |
08/28/2002 | CN1366146A Axial fan motor and cooling device |
08/27/2002 | US6439862 Fan with improved electric motor and mounting |
08/27/2002 | US6439861 Blower machine with an inherent air flow heat dissipation structure |
08/27/2002 | US6439527 Fitting for holding an upright suspension rod to a ceiling wall |
08/27/2002 | US6439208 Centrifugal supercharger having lubricating slinger |
08/27/2002 | CA2274156C Connecting device for connecting a fan blade to a rotor of a motor of a ceiling fan |
08/26/2002 | CA2338136A1 Folding fan |
08/22/2002 | WO2002065028A2 Combined refrigeration system with a liquid pre-cooling heat exchanger |
08/22/2002 | WO2002065024A1 Device for ventilation and/or air circulation |
08/21/2002 | CN2506793Y 加湿风扇 Humidification fan |
08/21/2002 | CN1364994A 热电冷却器 Thermoelectric Cooler |
08/20/2002 | US6438322 Ceiling fan with attached heater and secondary fan |
08/20/2002 | US6435817 Methods and apparatus for reducing vibrations induced within fan assemblies |
08/20/2002 | CA2274158C Connecting device for connecting a fan blade to a rotor of a motor of a ceiling fan |
08/15/2002 | US20020111063 Ceiling fixture with easy installation features |
08/15/2002 | US20020110456 Electric fan |
08/15/2002 | US20020109426 Drive unit for a fan in a vehicle |
08/14/2002 | CN2505626Y Multi-rotor ceiling fan device |
08/14/2002 | CN2505625Y Oscillating electric fan |
08/14/2002 | CN2505624Y Spring fan |
08/13/2002 | US6431834 Multi-connection, stable fan blade attachment mount |
08/13/2002 | US6430917 Single rotor turbine engine |