Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
04/2003
04/03/2003US20030063987 Supercharging structure for a fan
04/03/2003US20030063979 Heat-dissipating fan structure
04/03/2003US20030063977 Chandelier adaptor for ceiling fan
04/02/2003EP1297261A1 Methods and apparatus for reducing vibrations induced within fan assemblies
04/02/2003EP1296585A1 Vacuum cleaner fan
04/02/2003CN2543217Y Enetgy-saving efficient fan capable of transfering air to fuel cell
04/02/2003CN2542855Y Decorative ceiling fan
04/02/2003CN2542854Y Solar fan
04/02/2003CN2542853Y Fan driven by brushless DC machine
04/02/2003CN1407242A Radiating fans
04/01/2003US6540480 Compressor
04/01/2003CA2390392A1 Electric motor and brush retaining assembly
03/2003
03/27/2003WO2003025371A1 Turbocharger comprising a torsional-vibration damper
03/27/2003US20030059318 Cooling fan
03/27/2003US20030059299 Turbo compressor
03/27/2003US20030057800 Pumping motor with skewed rotor laminations
03/26/2003EP1295557A2 Method and apparatus for dampening the noise of a vacuum cleaner
03/26/2003EP0846098B1 Improved metal-ligand complex catalyzed processes
03/26/2003CN1405455A Exhaust fan structure of livestock pen
03/26/2003CN1103871C Getter pump especially suitable for the use, of upstream in proximity and coaxially with respect to turbomolecular pump
03/25/2003US6537029 Electric fan capable to rotate for 360 degrees
03/25/2003US6537019 Fan assembly and method
03/20/2003US20030053913 Multifan-equipped apparatus, and method of controlling operation of fan-unit assembly of the apparatus
03/20/2003DE20121634U1 Multiple chamber plant used for degassing, coating or etching substrates comprises an evacuating system connected to chambers
03/19/2003EP1293657A1 Turbocharger with torsion damper
03/19/2003CN1103410C Electric shutter type ventilating fan
03/18/2003US6533559 Heat dissipating fan with multiple layers of blades
03/18/2003US6533548 Multi-functional electric fan
03/13/2003US20030049142 Heat-dissipating module for removing heat generated from heat-generating device
03/13/2003US20030049138 System and method of multiple-phase pumping
03/13/2003US20030048084 Low profile motor
03/13/2003US20030048013 Cooler for electronic devices
03/12/2003EP0882185B1 Fan and motor assembly for an air conditioner
03/12/2003CN1401959A Cooling air blowing device of refrigerator
03/12/2003CN1401912A Electric fan capable of oscillating at 360 degs
03/11/2003US6530754 Turbocharger, in particular exhaust-gas turbocharger for an internal combustion engine
03/11/2003US6530751 Device for controlling air filling and exhausting of an air cushion
03/11/2003US6530748 Enhanced fan and fan drive assembly
03/11/2003US6530746 Fan assembly
03/11/2003US6530743 Heat transfer fan
03/11/2003CA2267808C Fan with centrifugal shutter mechanism
03/06/2003WO2003019015A1 System and method of multiple-phase pumping
03/06/2003WO2003018960A1 Double flow compressor
03/06/2003US20030042811 Bearing fixed assembly in a direct current fan
03/06/2003CA2729130A1 Double flow compressor
03/05/2003EP1286886A2 Aircraft
03/05/2003CN2538989Y Wind energy smoke exhausting hood
03/05/2003CN1400401A Side-blowing typeradiation device
03/05/2003CN1400396A Boosting structure of fan
03/05/2003CN1102704C Method for generating over-pressure gas
03/04/2003US6527522 Heat dissipation fan structure
02/2003
02/27/2003WO2003016668A2 Cooling fan, in particular for motor vehicles
02/27/2003WO2002090776A3 Rotor disk
02/27/2003US20030039560 Fan in which motor yoke is mounted by caulking or spot welding and the mounting method thereof
02/27/2003US20030037839 A device with an motor driven impellar pump and an electronically and manually actuated air valve for controlling the filling and exhausting of an air cushion
02/27/2003US20030037546 Hydraulic turbine drive with multi-material wheel
02/26/2003CN2537839Y Swinging mechainsm for vertical column type electric fan
02/26/2003CN2537838Y DC seat type fan
02/25/2003US6525938 Circuit board fixing structure of heatsink fan
02/25/2003US6524081 One-stage transmissible turbocharger
02/25/2003US6524071 Fan fastener retention structure
02/25/2003US6524060 Gas friction pump
02/20/2003WO2003014853A1 Fluid flow control mechanism
02/20/2003WO2003014619A1 Chandelier adaptor for ceiling fan
02/20/2003US20030035735 Portable blower
02/20/2003US20030035724 Hot swap fan module
02/20/2003US20030034151 Heat exchanger type fan
02/19/2003CN2536842Y Reducing gear box
02/19/2003CN2536816Y Improved angle adjusting telescopic structure of electric fan seat
02/19/2003CN2536451Y Superthin high temperature resistant fan for defrosting windows of car
02/18/2003US6520739 Ceiling fan with light assembly
02/18/2003CA2360344C Pivotable heater
02/13/2003WO2002046619A3 Fan assembly
02/13/2003US20030031563 Universal / fashionable one sheet adaptable cap covering (holl) for ceiling fans paddles / blades / arms and complete wingspread, 1
02/12/2003CN2535585Y Electric-fan moving-range control device
02/12/2003CN2535584Y Multifunction fluorescent fan
02/11/2003US6517326 Blowing apparatus
02/11/2003US6517316 Ceiling fan housing assembly
02/11/2003US6516789 Centrifugal supercharger having lubricating slinger
02/11/2003CA2104886C Expandable window fan
02/06/2003WO2003010437A1 An electric ceiling fan suspension shackle
02/06/2003US20030026691 Composite heat-dissipating system and its used fan guard with additional supercharging function
02/06/2003US20030026600 Portable oscillating space heater
02/06/2003US20030024264 Cooling air blowing apparatus of refrigerator
02/05/2003CN2534399Y Fan blade rotating unit and motor combination structure for improved kitchen ventilator
02/05/2003CN2534398Y Rotary assembling fan
02/05/2003CN1395044A Rotating fan ventilator
02/04/2003US6514054 Ceiling fan housing assembly
01/2003
01/30/2003US20030021701 Air cooled packaged multi-stage centrifugal compressor system
01/30/2003US20030021674 Enhanced performance air moving assembly
01/29/2003EP1279214A2 Brushless dc ring motor cooling system
01/29/2003CN2533302Y Electric oscillating fan
01/29/2003CN1100239C Low speed cooling fan
01/28/2003US6511303 Fan blower with durable bearing structure
01/28/2003US6511300 Impeller for axial flow type blower
01/28/2003US6511299 Fan in which motor yoke is mounted by caulking or spot welding and the mounting method thereof
01/28/2003US6511298 Electric motor pump with axial-flow impellers
01/28/2003US6510684 Gas turbine engine
01/22/2003CN2532290Y Fastening connector for electric fan
01/22/2003CN1392348A Suspending fan with lamp assembly