Patents for F04D 29 - Details, component parts, or accessories (70,655)
02/1999
02/03/1999EP0894197A1 Vane element
02/03/1999EP0894196A1 Peripheral pump
02/03/1999CN2306354Y Mud pump sealing device
02/03/1999CN2306353Y Head for centrifugal pump
02/03/1999CN2306342Y Water inlet locking unit joint-type water pump
02/03/1999CN1207161A Axial fan
02/03/1999CN1206813A Flow stabilizer for transversal fan
02/03/1999CN1206790A Flow guider for large displacement guiding pump
02/02/1999US5865597 Liquid pump for preventing contact between the sealing structure and pressurized liquid
02/02/1999US5865441 Emission seal
01/1999
01/28/1999WO1999004172A1 Device for fixing a motor-fan unit on a motor vehicle element, in particular a heat exchanger
01/28/1999DE19833040A1 Turbo-molecular pump with magnetic rotor bearing
01/28/1999DE19833033A1 Rotor bearings for electric immersion pump for liquid hydrogen
01/27/1999EP0893601A2 Combination of a piston pump with a booster pump
01/27/1999EP0813655B1 Pump for conveying hot media
01/27/1999EP0607320A4 Fluid pump with magnetically levitated impeller.
01/27/1999CN2305515Y Base for fair wind suspending-fan
01/27/1999CN2305514Y Refined sweepforword axial flow fan
01/27/1999CN2305513Y Blade structure of fan
01/27/1999CN2305512Y Layered water filler for screw pump
01/27/1999CN2305511Y Full plastic timer for fan
01/27/1999CN1206451A 泵组合体 Pump assembly
01/26/1999US5864190 Double or multiple auger suction unit for hoods, ovens and similar appliances
01/26/1999US5863182 Fan blade flow enhancing device
01/26/1999US5863179 Centrifugal blood pump
01/26/1999US5863178 Exhaust turbocharger for internal combustion engines
01/21/1999WO1999003176A1 Excimer laser with magnetic bearings supporting fan
01/21/1999WO1999002863A1 Compressor assembly
01/21/1999DE19802385A1 Immersion pump oil chamber shaft seal
01/20/1999EP0708664A4 Blood pump device and method of producing
01/20/1999CN2304780Y Diacast casing of air compressor
01/20/1999CN2304779Y Improved casing of braking device of swinging mechanism of electric fan
01/20/1999CN2304777Y Fan with wheel style paddles
01/20/1999CN1205763A Twist-lock attachment system for cooling fan and motor
01/20/1999CN1205399A Motor-driven blower and method of manufacturing impeller for motor-driven blower
01/19/1999US5862037 PC card for cooling a portable computer
01/19/1999US5860626 Surface of a body exposed to circumfluent fluid
01/19/1999US5860293 Air cooling apparatus including fan and cooling pack
01/19/1999CA2006610C Polymeric casing for fluid machines and pumps
01/14/1999WO1999001663A1 Improved rotor for blood pump
01/13/1999EP0890745A2 Motor-driven blower and method of manufacturing impeller for motor-driven blower
01/13/1999EP0601119B1 Forward skew fan with rake and chordwise camber corrections
01/13/1999CN2303961Y Spiral nonequi-spaced perfusion-flow fan-blads
01/13/1999CN2303960Y New structure of electric fan
01/13/1999CN1204739A Centrifugal oil-sealed air sealing device for rotation axis
01/13/1999CN1204738A Coupling device for pump impeller
01/12/1999US5857841 Full-circumferential flow pump
01/12/1999US5857834 Centrifugal fluid machine
01/12/1999US5857348 Compressor
01/12/1999US5857332 Bearing systems for motor-assisted turbochargers for internal combustion engines
01/12/1999CA2032643C Quenching mechanism of shaft seal for slurry pumps
01/07/1999WO1999000601A1 Compact blower assembly having interchangeable blower wheel assemblies
01/07/1999EP0889573A2 Coupling device for a pump impeller
01/07/1999EP0889236A2 Air cooled air compressor aftercooler
01/07/1999EP0837646B1 Flexible impeller for a vacuum cleaner
01/07/1999EP0749675A4 Low profile fan body with heat transfer characteristics
01/07/1999DE19829810A1 High intake capacity pump inductor device
01/07/1999DE19827449A1 Ventilation unit for air purifier used in clean room for semiconductor or liquid crystal manufacture
01/07/1999DE19727139A1 Compressor for exhaust gas turbocharger
01/07/1999DE19726889A1 Pump housing for single-stage centrifugal pump
01/07/1999DE19724332A1 Electric unit-drive e.g for ventilator
01/06/1999CN2303117Y Mechanism for adjusting height of vertical pole of electric fan
01/06/1999CN2303116Y Spiral sealing device of centrifugal pump
01/06/1999CN2303115Y Device for fixing bearing of heat radiation fan
01/06/1999CN2303114Y Device for supporting rotator central shaft of heat radiation fan
01/06/1999CN2303113Y Shaft bearing device of axial fan
01/06/1999CN2303112Y Device for fixing bearing of heat radiation fan
01/06/1999CN2303111Y Box for controlling electric fan
01/06/1999CN2303110Y Connection central base of submersible pump
01/05/1999US5856992 Gas laser blower
01/05/1999US5855469 End seal design for blower
01/05/1999CA2032644C Shaft seal for slurry pumps
01/05/1999CA2032641C Shaft seal for slurry pumps
01/03/1999CA2242174A1 Rotor bearing system for molten metal pumps
12/1998
12/30/1998WO1998059175A1 Compressor blade and use of the same
12/30/1998WO1998044242A3 Integrated fan assembly with variable pitch blades
12/30/1998EP0887558A1 Axial flow fan
12/30/1998EP0887557A1 Free rotor stabilization
12/30/1998EP0887554A1 Flow stabilizer for transverse fan
12/30/1998EP0886738A1 Rod seal cartridge for progressing cavity artificial lift pumps
12/30/1998EP0886731A1 Coolant pump for automotive use
12/30/1998CN2302360Y Magnetofluid sealing apparatus for centrifugal pump
12/30/1998CN2302359Y Oil seal cap for fan
12/30/1998CN1203573A Improved metal-ligang complex catalyzed processes
12/30/1998CN1203320A Free rotor stabilization
12/29/1998US5853580 Filter for electric pumps of automobile vehicle windscreen washers
12/29/1998US5853159 Device for fixing and supporting the fan motor in forced-air circulation refrigerators
12/29/1998CA2154238C Noise control in a centrifugal chiller
12/29/1998CA2098019C Floating self-centering turbine impeller
12/23/1998EP0886070A1 Centrifugal compressor and diffuser for the centrifugal compressor
12/23/1998EP0886069A2 Turbomachinery with variable angle fluid guiding devices
12/23/1998EP0886048A2 Fan shroud integral with reserve tank of engine cooling apparatus
12/23/1998EP0885359A1 Turbomolecular vacuum pumps with low susceptibility to particulate buildup
12/23/1998CN2301566Y Case of low cavitation centrifugal pump for water pumping room capable of counter flowing
12/23/1998CN2301565Y Fan vane
12/23/1998CN2301564Y Supporting parts oil lubrication structure for vertical pump
12/23/1998CN2301563Y Pendent rod for breeze pendent fan
12/22/1998US5851107 Suspension assemblies for ceiling fans
12/22/1998US5851103 Turbomachinery with variable angle fluid guiding devices
12/22/1998US5850872 Cooling system for vehicles