| Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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| 07/24/2001 | US6265797 Supporting structure for a motor rotor |
| 07/24/2001 | US6264424 Relating to compressors and turbines |
| 07/24/2001 | CA2299810A1 Ceiling fan having side mounted blade irons |
| 07/18/2001 | EP1115611A1 Ceiling fan with easy installation features |
| 07/17/2001 | US6262504 HVAC motor and cover structure |
| 07/17/2001 | US6261070 In-line electric motor driven compressor |
| 07/17/2001 | US6261064 Combination of ceiling fan bracket and motor casing |
| 07/17/2001 | CA2104632C Air cycle machine with magnetic bearings |
| 07/11/2001 | CN2438853Y Mini-hanging fan with humidifing function |
| 07/11/2001 | CN1302958A Electric fan |
| 07/05/2001 | US20010006599 Enhanced fan and fan drive assembly |
| 07/05/2001 | DE19963790A1 Rotor for motor e.g. for fan, has injection molded casing, metal ring formed by bending metal plate, joining ends in close contact with casing wall, and magnetic ring on inner periphery of metal ring |
| 07/04/2001 | EP1113162A2 Ducting for duel fan concept |
| 07/04/2001 | CN2437882Y 定时自动转速装置 Automatic speed timing devices |
| 07/04/2001 | CN2437881Y Bidirectional constant-flow drying fan |
| 07/04/2001 | CN2437880Y Mosquito-expelling fan |
| 07/04/2001 | CN2437879Y Scavenger fan with air pressure type automatic shutter mechanism |
| 07/04/2001 | CN2437878Y Torsion-free omnibearing uniform wind ceiling fan |
| 07/04/2001 | CN1068098C Air movement appts. |
| 07/03/2001 | USRE37261 Axially compact small fan |
| 07/03/2001 | US6254342 Air supplying device |
| 07/03/2001 | CA2202837C Ventilation device |
| 06/28/2001 | US20010005482 Blower |
| 06/27/2001 | CN2436697Y Sucktion type electronic mosquito-killing electric-fan |
| 06/27/2001 | CN2436696Y Wide angle electric fan |
| 06/27/2001 | CN1300906A 电风扇 Fan |
| 06/26/2001 | US6250885 Blade mounting assembly for a ceiling fan |
| 06/26/2001 | US6250884 Ceiling fan |
| 06/26/2001 | US6250882 Portable working machine provided with a centrifugal air blower |
| 06/21/2001 | DE19960906A1 Air-cooled internal combustion engine for hand-held tool such as chainsaw, with intermediate wall of vane crown open in sectors to axial air passage to return cavity |
| 06/20/2001 | EP1108280A1 Axial ventilator with external-rotor drive motor |
| 06/20/2001 | EP1108146A1 Indirect cooling for an electric fan |
| 06/20/2001 | EP1108145A1 Self-propelled vacuum pump |
| 06/20/2001 | EP0965163B1 Electronically switched d.c. motor |
| 06/20/2001 | CN2435697Y Radiator for use in bothroom |
| 06/20/2001 | CN1300460A Electric motor with ice out protection |
| 06/20/2001 | CN1067466C 电扇 Electric fan |
| 06/19/2001 | US6249071 Rotor drive motor with u-shaped stator cores |
| 06/19/2001 | US6247894 Ceiling fan with integral up-light |
| 06/19/2001 | US6247324 Air conditioning apparatus with a water pump |
| 06/17/2001 | CA2328544A1 Diffuser and ceiling fan combination |
| 06/14/2001 | WO2001042654A1 Turbocharger with design for improved mechanical performance |
| 06/13/2001 | EP1105650A1 A switchable inflation device |
| 06/13/2001 | DE19959557A1 Blower for cleaning surfaces from leaves and similar matter comprises a dam-ping bell which incorporates a damping wall and is provided with a suction window in the surrounding bell wall |
| 06/13/2001 | DE10007428A1 Magnetic bearing contains group of coils, stator and rotating shaft attached to rotor which rotates when current flows through coils, convex shaft retainer being attached to shaft and concave stator retainer to inside of stator |
| 06/13/2001 | DE10002092A1 Electric drive e.g. for ship propeller, has inside rotor connected with first impeller and outer rotor concentric with it connected with second impeller |
| 06/13/2001 | CN1299013A 电风扇 Fan |
| 06/12/2001 | US6244823 Dual positionable oscillating fan |
| 06/12/2001 | US6244821 Low speed cooling fan |
| 06/12/2001 | US6244820 Method and apparatus for multifunctional fan |
| 06/07/2001 | WO2001040714A1 Pivotable heater |
| 06/07/2001 | US20010002501 Leaf blower |
| 06/07/2001 | DE10060181A1 Laubbläser Leaf Blowers |
| 06/06/2001 | EP1104950A2 Electronically commutated D.C. motor |
| 06/06/2001 | CN2433432Y miniature fan |
| 06/05/2001 | US6242704 Ceiling fan and light control “STIK” |
| 06/05/2001 | US6241478 Combined air moving product illuminated panel and device |
| 06/05/2001 | US6241476 Securing device |
| 06/05/2001 | US6241475 Ceiling fan assembly and method for assembling same |
| 05/30/2001 | CN2432366Y Gearbox cover for electric fan |
| 05/30/2001 | CN2432365Y Panorame device for electric fan |
| 05/30/2001 | CN2432364Y Eccentric regulating device |
| 05/30/2001 | CN2432363Y Solar moving electric fan |
| 05/29/2001 | US6240247 Ceiling fan with attached heater and secondary fan |
| 05/29/2001 | US6237884 Ceiling fan mounting assembly |
| 05/29/2001 | US6237653 Switchable inflation device |
| 05/23/2001 | CN2431423Y Fan coiler |
| 05/23/2001 | CN2431422Y Fan coiler |
| 05/23/2001 | CN1296551A Two-stage centrifugal compressor |
| 05/22/2001 | US6236564 Detachable fan rack mounting structure |
| 05/22/2001 | US6234757 System for suspending a ceiling fan |
| 05/16/2001 | EP1100184A1 Motor ventilating device and electric traction motor provided with this device |
| 05/15/2001 | US6232696 Vacuum generating apparatus with multiple rotors |
| 05/15/2001 | US6232690 Electronically commutated DC |
| 05/15/2001 | US6231311 Method and apparatus for providing dilution air to a blower motor |
| 05/15/2001 | US6230866 Electromagnetic coupler |
| 05/10/2001 | DE19950245C1 Radialgebläse Centrifugal blower |
| 05/09/2001 | CN2429661Y Speech alarm of electric fan |
| 05/08/2001 | US6227822 Fan with improved electric motor and mounting |
| 05/08/2001 | US6227488 Mobile fan for hot air balloons |
| 05/03/2001 | DE19951421A1 Whirlpoolbelüftungsvorrichtung zum Eintrag von Luft in Wasser Whirlpool aeration device for entry of air into water |
| 05/03/2001 | DE19949321C1 Cooling fan for automobile has electronic control circuit for fan motor contained in housing provided with cooling ribs projecting into path of cooling air provided by fan wheel |
| 05/02/2001 | EP1096209A1 Heat pumping device, in particular for refrigeration |
| 05/02/2001 | EP1095648A1 Whirlpool bath aeration device for the introduction of air into water |
| 05/02/2001 | CN2428604Y Environment-protection scavenging fan |
| 05/02/2001 | CN2428603Y Two-way ventilating machine |
| 05/02/2001 | CN2428602Y 小型喷雾两用电风扇 Spray a small dual fan |
| 05/02/2001 | CN1065326C Sealing structure of pressure follow and match follow and its motor-pump system |
| 05/01/2001 | US6223740 Fuel-fired furnace with self-cooling draft inducer fan |
| 04/25/2001 | EP1094225A1 Control device for fan air locks |
| 04/25/2001 | EP1094224A2 Radial fan |
| 04/25/2001 | EP1094223A2 Integrated engine cooling fan module |
| 04/25/2001 | CN2427653Y Multi-stage, low speed refrigeration air blower |
| 04/25/2001 | CA2323941A1 Heat pump installation for cooling |
| 04/24/2001 | US6220957 Reversing shuttle for air handling device |
| 04/24/2001 | US6220829 Turbocharger rotor with low-cost ball bearing |
| 04/24/2001 | US6220828 Apparatus for introducing air and water |
| 04/24/2001 | US6220824 Self-propelled vacuum pump |
| 04/24/2001 | US6220234 Coated compressor diffuser |
| 04/19/2001 | WO2001016492B1 Quick-connect fan blade mounting assembly |