Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
05/2002
05/29/2002CN2493759Y Mosquito-killing electric fan
05/28/2002US6394768 DC brushless fan
05/28/2002US6394767 Blower and a manufacturing method of the same
05/28/2002US6394757 Downrod coverings
05/28/2002US6394756 Decorative cover for a ceiling fan suspension rod
05/28/2002US6394747 Molecular drag vacuum pumps
05/28/2002US6393865 Combined service main air/product compressor
05/23/2002WO2002040930A1 Fan drive for a compressor pertaining to a refrigerating device
05/23/2002DE10056983A1 Fan drive for refrigeration device compressor, has magnetic or magnetisable parts separated by non-magnetisable housing wall and at least one produces magnetic field in operation
05/23/2002DE10056430A1 Charged internal combustion engine with radial compressor all combustion air fed into engine, via radial compressor in all operating regions; electric motor is only drive for rotor wheel
05/21/2002US6393208 Compressor with integrated impeller and motor
05/21/2002US6390942 Centrifugal air compressor
05/21/2002US6390789 Cooling means for the motor of a turbocompressor
05/21/2002US6390778 Ceiling fan blade
05/21/2002US6390777 Quick-connect fan blade mounting assembly
05/15/2002CN2491633Y Dual-purpose convenient fan
05/14/2002US6388346 Axial fluid flow inducing device with multiple magnetically driven impellers
05/14/2002US6388196 Fan wire collection structure
05/14/2002US6386967 Air ventilator for an automobile
05/14/2002US6386839 High performance radiator fan
05/14/2002US6386837 Pivotal structure for an impeller of a miniature heat dissipating fan
05/14/2002US6386828 Ventilation fan
05/14/2002US6386276 Heat-dissipating device
05/09/2002US20020054816 Quick assembly blades for ceiling fans
05/08/2002CN2490338Y Centfifugal blowing machine set
05/08/2002CN2490337Y Blade rotation electric fan
05/07/2002US6384494 Motor-driven fan, particularly for a motor vehicle heat exchanger
05/07/2002US6382936 Electric motor and fan wheel combination, and method for producing it
05/07/2002US6382918 Blade bracket mounting system for ceiling fan
05/07/2002US6382917 Ceiling fan having side mounted blade irons
05/07/2002US6382915 Fan with axial blades
05/07/2002US6382249 Vacuum exhaust system
05/07/2002US6382203 Furnace with combustion air-cooled draft inducer fan
05/02/2002US20020051718 Motor of air conditioning system and air conditioning system having the same
05/02/2002EP1201930A2 Fan unit
05/02/2002EP1200741A1 Turbocharger
05/02/2002DE10153622A1 Motor eines Klimaanlagensystems und Klimaanlagensystem mit demselben Motor of an air conditioning system and air conditioning system with the same
05/02/2002DE10052331A1 Lüfteranlage A fan installation
05/01/2002CN2489121Y Desk fan
05/01/2002CN1346939A 电风扇 Fan
04/2002
04/30/2002US6379129 Blower
04/30/2002US6379126 Blower
04/30/2002US6379116 Impeller and structure for an impeller housing
04/30/2002US6379113 Propeller apparatus
04/30/2002US6379111 High volume ventilation fan with noise attenuation for personal computer
04/30/2002US6378824 Assembling structure for ceiling fan bracket
04/30/2002US6378322 High-performance molded fan
04/25/2002WO2002033264A1 Fan installation
04/25/2002US20020048516 Fan fastener retention structure
04/25/2002US20020047397 Rotary electric machine
04/25/2002US20020047384 Blower
04/25/2002US20020047345 Positioning device for a sensor element of a miniature fan
04/25/2002DE10144418A1 Mehrstufiger Kompressor in einem Turbolader und Verfahren zur Konfiguration A multi-stage compressor in a supercharger and method for configuring
04/24/2002EP0954727B1 Improved heat gun fan assembly
04/24/2002CN2488221Y Combining structure for induction motor and fan
04/24/2002CN1346022A Swing angle regulator for electric fan
04/24/2002CN1346021A Turbo-compressor
04/24/2002CN1083562C Refrigerating circulation compressor controller for
04/23/2002US6375440 Fan unit, fan assembly, and an apparatus comprising the fan assembly
04/23/2002US6375438 Two-stage centrifugal compressor
04/23/2002US6375418 Heat sink-equipped cooling apparatus
04/18/2002WO2002031384A2 Turbocharger annular seal gland
04/17/2002EP1157244A4 Refrigeration system with liquid injection desuperheating
04/17/2002CN2487134Y Structure improvement of ceiling fan switch box
04/17/2002CN2486750Y Fire fighting smoke exhaust fan without motor heat radiation impeller
04/16/2002US6371729 Assembling structure for vane and vane bracket of ceiling fan
04/11/2002DE10049198A1 Exhaust gas turbosupercharger has adjustable locking member in compressor inlet channel upstream of compressor vane wheel
04/11/2002DE10047405A1 Turbolader, insbesondere Abgasturbolader für eine Brennkraftmaschine Turbocharger, in particular exhaust gas turbocharger for an internal combustion engine
04/09/2002US6368082 Vacuum pump with rotor supporting gas bearings
04/09/2002US6368081 Blower
04/09/2002US6368078 Bladeless turbocharger
04/09/2002US6368077 Turbocharger shaft dual phase seal
04/09/2002US6368076 Air-flow modifying nozzle
04/09/2002US6368066 Vacuum apparatus and fan casing with wear indicator
04/09/2002US6368064 Apparatus and method of providing redundant power and redundant fan speed control to a plurality of fans
04/09/2002US6367942 Rotating chemiluminescent fan blade light display
04/04/2002WO2002027895A1 Brushless motor
04/04/2002DE10044066A1 Elektrischer Lüfter An electric fan
04/03/2002EP1193457A1 Combined service main air/product compressor for cryogenic air separation
04/03/2002EP1193370A2 Turbocharger rotor with alignment couplings
04/03/2002EP1192845A1 Filter-fan that can be fitted in a wall recess
04/03/2002CN2484422Y Spare radiating device of series fan
04/03/2002CN2484421Y Rotation-impact generating apparatus
04/02/2002US6366733 Ceiling fan having one or more fan heaters
04/02/2002US6364638 Ceiling fan structure
04/02/2002US6364634 Turbocharger rotor with alignment couplings
04/02/2002US6364632 Compressor
04/02/2002US6364628 Vertical shaft blower on trailer
04/02/2002US6364612 Ceiling fan structure
04/02/2002US6364604 Vacuum pump and vacuum apparatus equipped with vacuum pump
04/02/2002US6364004 Cooling fan, in particular a radiator fan for motor vehicles
04/02/2002US6363879 Fan speed indicator
03/2002
03/28/2002WO2002025117A1 High-pressure multi-stage centrifugal compressor
03/28/2002US20020037226 Turbocharger, in particular exhaust-gas turbocharger for an internal combustion engine
03/28/2002US20020037225 Turbo compressor
03/27/2002EP1191197A2 Engine cooling system
03/27/2002CN2483538Y Electric ceiling fan
03/27/2002CN2483537Y Multi-functional stationery fan
03/27/2002CN2483536Y Electric fan
03/27/2002CN1341813A Turbofan for air conditioner system