| Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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| 04/18/2001 | EP1092876A2 Fan for refrigerator |
| 04/18/2001 | EP1092085A1 Low speed high pressure ratio turbocharger |
| 04/18/2001 | CN2426926Y 马达 Motor |
| 04/17/2001 | US6217294 Combination container with mounted fan |
| 04/12/2001 | WO2001026202A1 Axial fluid flow inducing device with multiple magnetically driven impellers |
| 04/12/2001 | WO2001024676A2 Impeller and housing assembly with reduced noise and improved airflow |
| 04/12/2001 | CA2353969A1 Axial fluid flow inducing device with multiple magnetically driven impellers |
| 04/11/2001 | EP1091019A1 Vacuum exhaust system |
| 04/11/2001 | CN1291262A Method for generating over-pressure gas |
| 04/10/2001 | US6213717 Balancing ring for a ceiling fan |
| 04/10/2001 | US6213716 Folding fan |
| 04/10/2001 | US6213715 Fan structure having a spherical four-bar mechanism |
| 04/10/2001 | US6213617 Fan blade illumination apparatus |
| 04/05/2001 | DE10038057A1 Air circulating fan with built in filter |
| 04/04/2001 | EP1089415A1 Heating and/or air-conditionning installation having a motor ventilator unit |
| 04/03/2001 | US6211632 Direction control device for a ceiling fan |
| 04/03/2001 | US6210117 Device for connecting a fan blade to a rotor of a ceiling fan motor |
| 04/03/2001 | US6210109 Portable fluid blower |
| 03/28/2001 | CN2425220Y Swiinging mechanism of electric fan |
| 03/28/2001 | CN2425219Y Drive guiding device for wave swiniging fan |
| 03/27/2001 | US6208052 Cooling module for an electronically controlled engine |
| 03/27/2001 | US6206639 Enhanced fan and fan drive assembly |
| 03/22/2001 | WO2001020168A1 Turboblower |
| 03/21/2001 | EP1085216A2 Ceiling fan assembly and method of assembling same |
| 03/21/2001 | CN2424315Y Cold air fan |
| 03/21/2001 | CN1288112A Electric shutter type vetilation fan |
| 03/21/2001 | CN1063531C Local fan blower |
| 03/20/2001 | US6204461 Cover for ceiling fan reversing switch |
| 03/20/2001 | US6203293 Electric fan apparatus, connector connection structure, and intermediate terminal |
| 03/20/2001 | US6203279 Assembly for suspending an object from a surface |
| 03/14/2001 | EP1082802A1 Electric motor with ice out protection |
| 03/14/2001 | CN2423429Y Electric fan with 360 degrees rotary mechanism |
| 03/13/2001 | US6200095 Wire diverter for downrods of ceiling fans |
| 03/13/2001 | US6199813 Ceiling fixture decoration assembly |
| 03/13/2001 | US6199391 Magnetic clutch method and apparatus for driving a vehicle air conditioner |
| 03/08/2001 | WO2001016530A2 Heat exchanger type fan |
| 03/08/2001 | WO2001016492A1 Quick-connect fan blade mounting assembly |
| 03/07/2001 | CN2422772Y Ceiling fan with power-cutting lighting function |
| 03/07/2001 | CN2422473Y Low noise high efficiency fan for grain machinery |
| 03/07/2001 | CN2422472Y Special-purpose fan for hydroelectric station |
| 03/06/2001 | US6196809 Two-stage centrifugal compressor |
| 03/06/2001 | US6196804 Ceiling fan downrod |
| 03/06/2001 | US6196802 Axial flow fan |
| 03/01/2001 | WO2000058669A3 Combined electric fan and radiation heater |
| 02/28/2001 | CN2421433Y Electric fan |
| 02/27/2001 | US6194798 Fan with magnetic blades |
| 02/27/2001 | US6193473 Direct drive compressor assembly with switched reluctance motor drive |
| 02/27/2001 | US6193461 Dual inlet vacuum pumps |
| 02/27/2001 | US6193384 Ceiling fan sign |
| 02/22/2001 | WO2001012994A1 Transmission system for a multi-step turbocompressor |
| 02/21/2001 | EP1077333A2 Cooling module for an electronically controlled engine |
| 02/21/2001 | EP1077329A1 Vacuum device |
| 02/21/2001 | EP0874796B1 Improved metal-ligand complex catalyzed processes |
| 02/21/2001 | CN2420449Y Shielded automatic door air exhausting fan |
| 02/21/2001 | CN2420448Y Rotary blade type electric fan head rocker |
| 02/21/2001 | CN2420447Y Rotary blade fan capable of killing insect and mosquito |
| 02/20/2001 | US6191362 Electrical fixture mounting box |
| 02/20/2001 | US6190140 Belt-driven fan with tension preserving winged motor mounting |
| 02/20/2001 | US6189799 Automatic occupancy and temperature control for ceiling fan operation |
| 02/15/2001 | WO2001010280A1 Suction assembly |
| 02/15/2001 | WO2000049342A3 Low speed cooling fan |
| 02/15/2001 | DE19938492A1 Getriebeanordnung für einen mehrstufigen Turboverdichter Transmission assembly for a multi-stage centrifugal compressor |
| 02/14/2001 | CN2419400Y 并联式风扇 Parallel fan |
| 02/14/2001 | CN2419399Y Assembled fan |
| 02/14/2001 | CN2419398Y Electric natural wind fan |
| 02/14/2001 | CN2419397Y Electric fan for killing mosquito |
| 02/13/2001 | US6185944 Refrigeration system with a compressor-pump unit and a liquid-injection desuperheating line |
| 02/08/2001 | WO2001009517A1 Turbocharger |
| 02/07/2001 | EP1075074A2 Gas transfer machine |
| 02/07/2001 | EP1074746A2 Turbo compressor |
| 02/07/2001 | EP1073846A1 Small turbo compressor |
| 02/07/2001 | CN2418283Y Double-body oil-collection air-guiding exhausting fan |
| 02/07/2001 | CN2418282Y Oil-collection air-guiding exhausting fan |
| 02/07/2001 | CN1282861A Bell type opening device of ceiling type air conditioner |
| 02/07/2001 | CN1282843A Electric oscillation fan |
| 02/07/2001 | CN1061751C 电风扇 Fan |
| 02/06/2001 | US6183222 Electric fan assembly for vehicle air conditioning systems |
| 02/06/2001 | US6183221 Heat dissipation fan with a shaft positioned to prevent chafing between the fan blades and the bearing |
| 02/06/2001 | US6183208 Immersible motor system |
| 02/06/2001 | US6183201 Safety blade for ceiling fan |
| 02/06/2001 | US6183200 Fan device |
| 02/06/2001 | US6183196 Blower |
| 02/01/2001 | WO2001007316A1 Ceiling fan with easy installation features |
| 02/01/2001 | DE19930912A1 Fan has stator of motor possessing only one coil with multiphase winding magnetised variably outside fan wheel and winding generating travelling field |
| 02/01/2001 | CA2511296A1 Ceiling fan with easy installation features |
| 02/01/2001 | CA2345358A1 Ceiling fan with easy installation features |
| 01/31/2001 | EP1072799A2 Ceiling fan |
| 01/31/2001 | CN2417312Y Multiple air flow type safety and strong wind fan |
| 01/31/2001 | CN2417311Y Fixation means for heat radiation fan |
| 01/31/2001 | CN2417310Y Split type motor |
| 01/31/2001 | CN1282406A Blower |
| 01/31/2001 | CN1061416C Electric fon capable of generating natural wind |
| 01/30/2001 | US6179573 Vacuum pump with inverted motor |
| 01/30/2001 | US6179564 Portable electric fan |
| 01/30/2001 | US6179561 Fan wheel structures |
| 01/24/2001 | CN2416257Y Fixing mechanism for outer hood of hanging fan |
| 01/24/2001 | CN1281535A Motor-driven centrifugal air compressor with internal cooling airflow |
| 01/24/2001 | CN1281101A Turbo-compressor device |
| 01/24/2001 | CN1281100A Turbo-compressor device |
| 01/24/2001 | CN1281099A Turbo-compressor |