Patents for F04D 29 - Details, component parts, or accessories (70,655)
03/2000
03/30/2000DE19908501A1 Radial blower for ventilation system in vehicle has two-part housing using identical plastics moldings with tangential outlet ducts
03/30/2000CA2344704A1 Nozzle assembly and method of manufacturing same
03/29/2000EP0988486A1 Flange connection
03/29/2000EP0775249B1 Flow directing assembly for the compression section of a rotary machine
03/29/2000CN2371381Y New structure pump with cover
03/29/2000CN2371373Y Special ceramic wear-resisting fan
03/29/2000CN1050881C Pump impeller and centrifugal slurry pump incorporating same
03/28/2000US6042339 Ceiling fan assembly and method for assembling same
03/28/2000US6042338 Detuned fan blade apparatus and method
03/28/2000US6042335 Centrifugal flow fan and fan/orifice assembly
03/28/2000US6042334 Compressor interstage seal
03/28/2000US6042333 Adjustable pitch impeller
03/28/2000US6042332 Housing part for a propeller pump
03/28/2000US6041744 Fan shroud integral with reserve tank of engine cooling apparatus
03/28/2000US6041514 Impeller for a hair dryer
03/23/2000WO2000015963A1 Fluid pumps
03/23/2000WO2000015949A1 Apparatus for adjusting angle of blade of rotating body
03/23/2000DE19841762A1 Gebläsegehäuse und Radialgebläse Fan shroud and radial fan
03/22/2000EP0987457A1 Bearing retaining device in particular for a high pressure compressor shaft
03/22/2000EP0987441A1 Tube pump
03/22/2000EP0986489A1 Decoupling device for an electric motor
03/22/2000EP0653022A4 Centrifugal blood pump
03/22/2000CN2370200Y Pull button type blade frame fast assembling device for hauging fan
03/22/2000CN2370199Y Adjustable screw seal device
03/22/2000CN1248314A Blower
03/22/2000CN1247944A Adjustable crank for swinging mechanism of electrical fan and electrical fan with the crank
03/21/2000US6039542 Panel damped hybrid blade
03/21/2000US6039540 Fan blade assembly of a ceiling fan
03/21/2000US6039539 Radial fan wheel
03/21/2000US6039536 Connection between a rotor hub and a shaft of an electric motor of an electrically driven air pump
03/21/2000US6039535 Labyrinth sealing device, and fluid machine providing the same
03/21/2000US6039533 Fan blade, structures and methods
03/21/2000US6039532 Blower fan blade passage rate noise control scheme
03/21/2000CA2049419C Valve device for automatic circulation in waste water pump station
03/16/2000WO2000013799A1 Pulveriser and method of pulverising
03/16/2000DE19942953A1 Flexible fixing device for electric motor, especially for motor vehicle, has housing with wall including two reception area on one side, which are suitable to accept axially forward surfaces of damping elements
03/16/2000DE19941891A1 Centrifugal water pump for internal combustion engine incorporates domed lid bolted onto pump housing
03/16/2000DE19842169A1 Circulating pump which is driven by electric motor controlled by electronic unit which is arranged completely inside pump housing
03/16/2000DE19842168A1 Water pump for cooling water circuit of IC engine for cars is located with motor completely inside lines and/or reservoir of cooling water circuit, in pipe enlargement of cooling line
03/16/2000DE19840843A1 Ventilator rotor especially for cooling system of IC engines
03/15/2000EP0985829A2 Housing for radial blower
03/15/2000EP0985828A1 Method and device to prevent deposits in a turbomolecular pump having magnetic or gas bearings
03/15/2000EP0985098A1 Centrifugal pump with inflow guide device
03/15/2000EP0782484B1 Process for joining an insert to a tubular part by flanging
03/15/2000CN2369021Y Sandproof sealing mechanism for underwater electric motor
03/15/2000CN2369013Y Vertical self-sucking pump
03/15/2000CN1050412C Centrifugal seal assembly
03/14/2000US6037723 Air control system for an air bed
03/14/2000US6037688 Motor housing assembly having mating ramped surfaces with a diffuser plate for improved air flow
03/14/2000US6037687 Double diaphragm compound shaft
03/14/2000US6036456 Electrical air pump adapted for being periodically turned on and off and reversed in pumping direction
03/14/2000US6036455 Motor frame assembly with alignment features
03/14/2000US6036451 Shaft assemblies for lineshaft turbine pump
03/14/2000US6036444 Protective air passing shield
03/14/2000US6036435 Thrust bearing
03/14/2000US6036434 Aeration system
03/14/2000US6036331 Ceiling fan with lighted blades
03/14/2000US6036246 Device for manipulating submerged-operating units
03/14/2000US6036154 Ceiling fan hanging system
03/14/2000US6035515 Motor shaft assembly and method
03/09/2000WO2000013294A1 Axial ventilator with external-rotor drive motor
03/09/2000WO1999053974A3 Implantable centrifugal blood pump with hybrid magnetic bearings
03/09/2000DE19838798A1 Housing of thin metal plates for centrifugal pump consists of boyd for rotor with cover, intake and outlet flanges
03/08/2000EP0984167A2 Centrifugal fluid assembly
03/08/2000EP0984166A1 High capacity slurry pump
03/08/2000EP0984143A2 Improvements to rotary pumps
03/08/2000EP0685039B1 Device and method for thermal transfer using air as the working medium
03/08/2000CN2367938Y Wind wheel of cooking-fume exhauster
03/08/2000CN2367815Y Inlaid air-conditioner wind wheel
03/08/2000CN2367814Y Ball-shaped air-exhausting fan ventilator
03/08/2000CN2367813Y Extruding-formed ceiling-fan blade
03/08/2000CN2367812Y Iron-ring static wheel
03/08/2000CN2367811Y Blade with rough surface
03/08/2000CN2367810Y Fixing device for moveable lid of dirty water pump
03/08/2000CN2367806Y Low-noise fan-filter net machine set
03/08/2000CN2367803Y Chemical pump
03/08/2000CN1246580A Improved of rotary pump
03/07/2000US6034451 Centrifugal fan with improved air cooling for its motor, especially for a motor vehicle
03/07/2000US6033183 Impeller for a rotary pump
03/07/2000US6032727 Heat exchanger with an accessory, and a method of fastening the accessory on the heat exchanger
03/07/2000CA2144692C Sealing device for pump impeller
03/07/2000CA2135713C Seal housing
03/03/2000CA2281342A1 Improvements to rotary pumps
03/02/2000WO2000010686A1 High filtering efficiency, low energy consumption, and low noise fan filter unit
03/01/2000EP0982502A2 Centrifugal compressor
03/01/2000EP0982500A2 Vacuum pump and vacuum apparatus
03/01/2000EP0982499A1 Magnetically coupled centrifugal pump
03/01/2000EP0981690A1 Vacuum pump with magnetic bearing system and back-up bearings
03/01/2000EP0944767A4 Abradable seal
03/01/2000EP0752066B1 Device for reducing noise in centrifugal pumps
03/01/2000CN2366599Y Cavity frame for rubber-lined pump
03/01/2000CN2366598Y 'C' type sealing means for piston
03/01/2000CN2366597Y Gear box cover apparatus for electric fan face oscillation means
03/01/2000CN2366596Y Shaft structure of heat radiation fan
03/01/2000CN2366595Y Stable and balancing type magnetic suction piece
03/01/2000CN1049957C Casing of cross flow fan
02/2000
02/29/2000US6030286 Centrifugal blower having a plurality of sub blades
02/29/2000US6030186 Method and apparatus for minimizing noise from fan filter unit
02/29/2000US6030179 Airfoil structures and method
02/29/2000US6030173 Suction unit for hoods, ovens and similar appliances having a casing with two or more adjacent and spaced augers