Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
01/2003
01/22/2003CN1391866A Inflated product and its inflating and deflating method
01/21/2003US6509704 Low profile motor
01/21/2003US6508629 Connector for attaching a ceiling fan blade to a fan blade holder
01/21/2003US6508622 Axial fan with reversible flow direction
01/21/2003US6508621 Enhanced performance air moving assembly
01/21/2003US6508060 Steam motor
01/16/2003WO2003004878A1 Compressor driveable by an electric motor
01/16/2003US20030013407 Ventilation method and device
01/16/2003DE20208959U1 Low noise cooling system e.g. for microprocessor in computer, has an axial flow fan with noise damper
01/15/2003EP1275852A2 Turbocharger in a combustion engine
01/15/2003EP1274928A1 Turbocharger device for an internal combustion engine
01/15/2003CN2531143Y Integrated variable frequency speed-regulating brushless DC motor fan
01/15/2003CN1098977C Turbo compressor
01/15/2003CN1098976C Turbo-compressor
01/14/2003US6507135 Axial ventilator with external-rotor drive motor
01/09/2003US20030007879 Heat dissipation fan structure
01/09/2003US20030006353 Hanger bar assembly
01/08/2003EP1273765A1 Turbocharger shaft dual phase seal
01/08/2003CN2530075Y High temp axial fan
01/08/2003CN2530074Y Heat radiation fan
01/07/2003US6503067 Bladeless turbocharger
01/07/2003US6503065 Engine blower
01/05/2003CA2352673A1 Inline-pipeline electric motor-generator propeller module
01/01/2003CN2528979Y Environmental protection exhaust fan
01/01/2003CN1388581A Fan unit with guide design
12/2002
12/31/2002US6501200 Motor arrangement
12/26/2002US20020197175 Radiator fan with a magnetic spindle
12/26/2002US20020195069 Fan installation
12/26/2002US20020194848 Steam motor
12/25/2002CN2527752Y Centrifugal kitchen ventilator
12/25/2002CN2527751Y Superhigh speed multistage centrifugal blower
12/25/2002CN1097148C Motor-generator asisted turbocharging systems for use with IC engine and control systems thereof
12/24/2002CA2022525C Portable electrical fan
12/19/2002US20020192087 Low power loss heat dissipation fan
12/19/2002US20020192079 Decorative cover for a ceiling fan suspension rod
12/19/2002US20020192077 Ceiling fan with light assembly
12/19/2002US20020192075 Fan
12/18/2002CN2526556Y Oscillating angle regulator for electric fan
12/18/2002CN1096575C Scavenger fan
12/17/2002US6494682 Ceiling fan assembly and method for assembling same
12/17/2002US6494681 Combined axial flow and centrifugal fan in an electrical motor
12/12/2002WO2002099286A1 Compressor unit comprising a centrifugal compressor and an electric motor
12/12/2002US20020187059 Electric fan
12/12/2002US20020187058 Air ventilation structure for D.C. brushless air fans
12/11/2002EP1264081A1 Ball bearing assembly for turbocharger rotor
12/11/2002EP1264080A1 Integral bearing assembly for a turbocharger rotor
12/11/2002CN2525291Y Rotary vortex high energy fan for wind force fire extinguishing
12/11/2002CN2525290Y Energy saving long life electric fan
12/11/2002CN2525289Y Agriculture wind cabinet and fan device
12/11/2002CN1384291A Electrical fan oscillator
12/11/2002CN1096143C Interchangeable plug-in circuit completion modules for varying electrical circuit of ceiling fan
12/10/2002US6490865 Centrifuge compression combustion turbine
12/05/2002WO2002097338A2 Ventilation method and device
12/05/2002US20020182088 One-stage transmissible turbocharger
12/05/2002US20020182076 Slide in, hook and fold out ceiling fan blades
12/05/2002US20020182063 Centrifugal blower with external overdrive
12/05/2002US20020179599 Electrical box for ceiling fans
12/04/2002CN2524141Y Oscillating electric radiators
12/04/2002CN2523991Y Optical sensitive electric fan
12/03/2002US6488486 Indirect cooling of an electric fan
12/03/2002US6488485 Cooling fan
12/03/2002US6488483 Low power loss heat dissipation fan
12/03/2002US6488475 Electric blower and electric cleaner with an air cooled power device situated between the impeller and motor
12/03/2002US6488474 Heat dissipating fan
12/03/2002US6488467 Integrally cast volute style scroll and gearbox
12/03/2002US6488439 Downrod adaptor
12/03/2002US6487870 Transition support for evaporative cooler
11/2002
11/30/2002CA2635876A1 Ventilation method and device
11/30/2002CA2635848A1 Ventilation method and device
11/28/2002WO2002095298A1 Air evacuating ventilator
11/28/2002US20020176781 Blade bracket connector for ceiling fans
11/28/2002DE10122516A1 Laufrad Impeller
11/27/2002CN2522650Y Driving wheel of tilting head gearbox for electric fan
11/27/2002CN2522649Y D.C. fan for vehicle
11/27/2002CN1095041C Hydraulic double-rotary pulsation type ventilator for local parts of mining
11/27/2002CN1094746C Hot-air hair drier
11/21/2002US20020172598 Hook and fold ceiling fan blades
11/21/2002US20020170703 Heat-dissipating module
11/20/2002EP1258636A1 Fan rotor and fan, particularly a radial fan
11/20/2002EP1173359A4 Low speed cooling fan
11/20/2002EP0956447A4 Motor-driven centrifugal air compressor
11/19/2002US6481970 Compressor wheel with prestressed hub and interference fit insert
11/19/2002US6481388 Cooling fan drive control device
11/19/2002US6481233 High-performance molded fan
11/14/2002WO2002090776A2 Rotor disk
11/14/2002US20020168277 Heat dissipating fan with multiple layers of blades
11/13/2002CN1379185A Ceiling fan with lamp component parts
11/13/2002CN1379184A 润滑油控制装置 Lubricants control device
11/13/2002CN1094177C 送风装置 Blowing device
11/07/2002US20020163813 Suspending and assembling structure for ceiling lamp
11/07/2002US20020163812 Fast assembling structure for ceiling fan lamp and ceiling fan
11/05/2002US6477321 Ceiling fan room conditioner with ceiling fan and heater
11/05/2002US6474956 Barrel fan with enclosed motor
11/04/2002EP1210554A4 Ceiling fan having one or more fan heaters
10/2002
10/31/2002DE10116872A1 Lüftermodul Fan Module
10/29/2002US6471493 Assembly structure for a turbo compressor
10/24/2002US20020155804 Ventilation system for a motor vehicle
10/24/2002DE10118908A1 Axially wound brushless DC motor controls rotor operation by suitably changing magnetic property of pole edges of magnetic conduction pipe and pole pieces
10/23/2002EP1250531A1 Radial turbo-blower
10/22/2002US6468054 Crawl space ventilator fan