Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
08/2005
08/04/2005US20050169782 Blower
08/04/2005US20050168083 Fan motor
08/04/2005US20050166351 Suction motor for vacuum cleaner
08/04/2005DE10342723A1 Gas heat exchanging device e.g. industrial blow dryer, for shroud station, has commutator-release fan motor with interior runner and designed as three-phase synchronous/asynchronous motor with frequency converter
08/04/2005DE102004028169A1 Grillfeuer-Luftdüse mit Handantrieb Barbecue fire air nozzle with manual drive
08/03/2005EP1559917A2 Mounting of a fan unit
08/03/2005EP1472772B1 Electronically commutated motor
08/03/2005CN2714853Y Fan with alterable blade structure
08/03/2005CN2714852Y Direct current brushless radiating fan
08/03/2005CN2714851Y Compressed air centralized air-supply device
08/03/2005CN1648460A Fan capable of regulating blade angle
08/02/2005US6924431 Prepackaged mounting assembly
08/02/2005US6923624 Wooden fan blade
08/02/2005US6923619 Integrated blade cooler for electronic components
08/02/2005CA2165337C Compressor
07/2005
07/28/2005WO2005069468A2 Power supply unit having an off -delay switching circuit
07/28/2005WO2005068846A1 Neck fan for personal cooling
07/28/2005US20050164628 Local exhaust ventilator with rotating swirler
07/28/2005US20050163607 Blower with double inlet wheel
07/28/2005DE202005001973U1 Fan speed controlling device for computer, has crossbar switch switching fan to variable or fixed rotation speed mode, and power supply providing driving current to fan in fixed mode for maintaining speed of rotation of fan
07/28/2005DE102004001296A1 Mains electricity switching unit for household equipment has microprocessor control with power factor correction
07/27/2005EP1556615A1 Method for operating a compressor in the region of the compressor pumping point, and compressor
07/27/2005EP1481458B1 Fan having an integrated ip protection
07/27/2005CN2713400Y Electronic thermoregulation fan
07/27/2005CN2713183Y Energy-saving AC/DC dual purpose electric fan with switching power supply
07/27/2005CN2713182Y Electronic temperature regulation fan
07/27/2005CN2713181Y Convection fan with a rotatable pitching head
07/27/2005CN2713180Y High power wall electric fan
07/27/2005CN1644932A Electric fan and vacuum cleaner therewith
07/27/2005CN1644931A Mounting system for supporting a ceiling fan assembly
07/27/2005CN1644930A Anti-surge ring of axial fan
07/26/2005US6921250 Engine cooling fan with electromagnetic clutch
07/26/2005US6920754 High-pressure ratio turbocharger
07/21/2005US20050159102 Exhaust fan assembly having flexible coupling
07/21/2005US20050159101 Pivotal direct drive motor for exhaust assembly
07/21/2005US20050158172 Beltless high velocity air blower
07/20/2005EP1554467A1 Supercharger coupled to a motor/generator unit
07/20/2005CN2711428Y Broad band muffler
07/20/2005CN2711427Y Fan fixing device and module
07/20/2005CN2711421Y 风扇 Fan
07/20/2005CN2711420Y Wind power turbine pump exhauster fan
07/20/2005CN2710366Y Fan for catching mosquito, insect
07/20/2005CN1641281A A ventilating device and a building comprising such a ventilating device
07/20/2005CA2493434A1 Exhaust fan assembly
07/14/2005WO2005042924A3 Centrifugal supercharger
07/14/2005US20050152783 Fan blade cover with ornament
07/14/2005DE202005003166U1 Idling ventilator for electronic unit, e.g. game pad for electronic or TV games, has paddle wheel mounted on eccentric shaft of unit vibration motor
07/13/2005EP1553303A2 Apparatus for evacuating a plurality of vacuum chambers
07/13/2005EP1552159A1 Compressor unit
07/13/2005CN2709684Y Compound fluid power unit
07/13/2005CN2709683Y Controller of DC. AC. two-use electric fan
07/13/2005CN1639466A A centrifugal compressor
07/13/2005CN1637283A Apparatus and method for control, pumping and abatement for vacuum process chambers
07/13/2005CN1210504C 电风扇 Fan
07/12/2005US6916160 Axial electric fan blower with electric components housing sealed from moisture, dirt and dust or other harmful gas
07/12/2005US6916156 Connecting assembly of a ceiling fan for fixing blades
07/07/2005US20050147509 Apparatus and method for control, pumping and abatement for vacuum process chambers
07/07/2005US20050147501 Magnetized fan and method of fabricating the same
07/07/2005US20050147494 Lightweight, foldable, and replaceable fabric fan blades
07/07/2005US20050144946 Housing for a turbocharger
07/07/2005DE10357289A1 Kompakter Diagonallüfter Compact diagonal fan
07/06/2005EP1550812A1 Turbomachine
07/06/2005EP1549855A1 Electrical charge air compressor provided with an integrated air cooling system
07/06/2005EP1309778A4 Compressor starting torque converter
07/06/2005CN2708016Y Electric ventilation fan
07/06/2005CN2708014Y Wear resistant fan for sorting fly ash
07/06/2005CN2708010Y Fan control device
07/06/2005CN2708009Y Multipurpose fan
07/06/2005CN2708008Y Permanent magnet synchronous fan with improved magnetic sheet fixing structure
07/05/2005US6913444 Thin-form centrifugal fan
07/05/2005US6913443 Oscillating means for multi-fan assembly
06/2005
06/30/2005WO2005059331A2 Bearing system for high-speed rotating machinery
06/30/2005US20050142010 Fore-line preconditioning for vacuum pumps
06/30/2005US20050142004 Gas seal system for the shaft of an electric compressor motor
06/30/2005US20050141997 Ceiling fan proximity safety apparatus
06/30/2005US20050141993 Fan cover heat dissipation assembly for a host computer cpu
06/30/2005US20050140233 Air blower apparatus
06/30/2005US20050140228 Magnetic bearing system
06/30/2005DE102004022259A1 Wärme ableitende Vorrichtung und Motorstruktur davon Heat dissipating device and motor structure thereof
06/30/2005DE10108631B4 Vakuumpumpenanlage und Verfahren zur Erzeugung eines Endvakuums Vacuum system and method for generating a final vacuum
06/29/2005EP1548286A2 Engine cooling fan motor with water entry protection
06/29/2005EP1546522A1 Internally mounted radial flow intercooler for a combustion air charger
06/29/2005CN2706608Y Air sealed fan
06/29/2005CN1632325A Air-conditioning draught fan impeller and method for preparing same
06/28/2005US6912353 Brushless DC ring motor cooling system
06/28/2005US6910483 Double-ended blower and volutes therefor
06/28/2005CA2071068C Balloon inflator
06/23/2005WO2005057091A1 Portable electric air heater with pedestal
06/23/2005WO2005057018A1 Compressor diffuser
06/23/2005US20050135947 Engine cooling fan motor with reduced water entry protection
06/23/2005US20050134129 Motor housing
06/23/2005US20050134126 Electric motor
06/22/2005EP1543244A1 Arrangement and method for removing heat from a component which is to be cooled
06/22/2005EP1147319B1 Electromotive drive
06/22/2005CN1630165A Electric motor
06/22/2005CN1630161A Motor housing
06/22/2005CN1629500A Backshell structure for cooling fan
06/16/2005WO2005054679A1 Suction pump for lifting equipment
06/16/2005US20050129523 Ceiling fan blade
06/16/2005US20050129513 Heat dissipation apparatus