Patents for F04D 29 - Details, component parts, or accessories (70,655)
12/1999
12/23/1999WO1999066210A1 Fan device and shroud
12/23/1999WO1999066175A1 Ceiling fan assembly and method of assembling same
12/23/1999DE19927741A1 Electrically-driven fluid pump e.g. for automobile engine cooling system
12/23/1999DE19922223A1 Heizungs- und Zwangszuführungsvorrichtung für Flüssigkeiten Heating and force feeding apparatus for liquids
12/23/1999DE19826902A1 Supply pump for peripheral or side channels
12/23/1999DE19826897A1 Schloß für Laufschaufeln eines Turbinenläufers Lock for blades of a turbine rotor
12/22/1999EP0965762A2 Ceiling fan assembly and method of assembling same
12/22/1999EP0965753A1 Fluid rotor with spherical vanes
12/22/1999EP0965729A2 Locking element for turbine rotor blades
12/22/1999EP0964984A1 Fan ring seal
12/22/1999EP0964635A1 Electric motor with impeller
12/22/1999CN2355154Y Dust cleaner for draught fan
12/22/1999CN2355153Y Air exchanging fan with self locking turnover cover
12/22/1999CN2355152Y Casing bottom of heat releasing fan
12/22/1999CN2355151Y Multi-wing small flow rate high pressure impeller of centrifugal fan
12/22/1999CN2355150Y Dustproof impeller of fan
12/22/1999CN2355149Y 高速离心泵 High-speed centrifugal pumps
12/22/1999CN1239193A Centrifugal compressor
12/22/1999CN1239192A Centrifugal compressor
12/21/1999US6004365 Air filtering device
12/21/1999US6004097 Coal mill exhauster fan
12/21/1999US6004095 Reduction of turbomachinery noise
12/21/1999US6004094 Radially sealed centrifugal pump
12/21/1999US6004093 Portable air-blowing working machine
12/21/1999US6003195 Vacuum generation device
12/16/1999WO1999064748A1 An accessory for a fluid displacement machine
12/16/1999WO1999064747A1 A housing for a centrifugal impeller
12/16/1999WO1999064746A1 Rotor for fans
12/16/1999DE19854756C1 Annular duct blower for motor vehicle heater combustion air
12/15/1999EP0964161A2 Fan rotor
12/15/1999CN2353951Y Barrel-type flow-guide casing
12/15/1999CN2353950Y Wear-resisting plate and wear-resisting ring for concrete delivery pump
12/15/1999CN1238826A Universal fixing device
12/15/1999CN1047433C Self-suction inner drainage no-leakage pump
12/14/1999US6000919 Fan with reduced thickness
12/14/1999US6000916 Pump head quick connect assembly
12/09/1999WO1999063239A1 Radial bearing with a sliding bearing-type construction
12/09/1999WO1999063231A1 Safety jacket-lining for a housing embodying a rotating impeller
12/09/1999WO1999049700A3 Thin film heated fan blade
12/09/1999DE19919650A1 Einstellbares Kompressorbündel-Einführungs- und Ausbausystem Adjustable compressor bundle insertion and removal system
12/09/1999DE19907561A1 Electric wash pump and motor unit
12/09/1999DE19901340A1 Reibungsvakuumpumpe mit Chassis, Rotor und Gehäuse sowie Einrichtung, ausgerüstet mit einer Reibungsvakuumpumpe dieser Art Friction vacuum pump with chassis, rotor and housing, as well as device equipped with a friction vacuum pump of this kind
12/09/1999DE19729450C2 Wälzlager, insbesondere Notlager für magnetisch gelagerte Vakuumpumpen Rolling particular shakedown for magnetically levitated vacuum pumps
12/08/1999EP0962660A1 A method for assembling an electric fan
12/08/1999EP0961852A1 Pump for fibrous pulp suspension with means for separating gas from the suspension
12/08/1999EP0961621A1 Intravascular blood pump
12/08/1999CN2352745Y Structure for assembling stand frame of electric fan
12/08/1999CN2352744Y Oscillation and shutter type wind guiding mechanism for electric fan
12/08/1999CN2352742Y Double feather like vanes specially used for wind motor
12/08/1999CN2352741Y Centrifugal type clean water pump mechanical sealing
12/08/1999CN2352740Y Clutch type soft and hard shaft multiple pumps
12/08/1999CN2352739Y Cable protective means for oil submerged electric pump
12/08/1999CN2352731Y 离心泵 Centrifugal
12/07/1999US5997266 Apparatus for housing fans
12/07/1999US5997265 Bearing structure for radiating fans
12/07/1999US5997264 Shaft for a magnetic-drive centrifugal pump using a plurality of grooves
12/07/1999US5997261 Pump motor having fluid cooling system
12/07/1999US5997254 Air blower for a refrigeration unit
12/07/1999US5997246 Housing for a centrifugal blower
12/07/1999US5996685 Axial flow fan
12/02/1999WO1999061801A1 Turbomachinery
12/02/1999WO1999061800A1 Turbomachinery impeller
12/02/1999WO1999061799A1 Frictional vacuum pump with chassis, rotor, housing and device fitted with such a frictional vacuum pump
12/02/1999WO1999061757A1 Impact resistant composite shell for gas turbine engine fan case
12/02/1999DE19839729A1 Fan especially for ventilation, heating or air-conditioning installation in cars
12/02/1999DE19824128A1 Radiallager in Gleitlagerbauart Radial bearings and plain bearings in construction
12/02/1999DE19823575A1 Cross-flow fan with optimum aerodynamic properties
12/02/1999DE19823197A1 Cross-flow fan, for use with warm air oven, for example
12/01/1999EP0961087A2 Fan scroll
12/01/1999EP0961034A1 Radial compressor
12/01/1999EP0961033A1 Radial compressor
12/01/1999EP0960277A1 Magnetically suspended high velocity vacuum pump
12/01/1999EP0715691B1 Torque-compensated centrifugal pump
12/01/1999CN2351609Y Improved water pump
12/01/1999CN2351608Y Blade of mill exhauster
12/01/1999CN2351604Y Electric fan
12/01/1999CN1237230A Rotor blade
12/01/1999CN1236866A Fan assembly having increased fan blade area
11/1999
11/30/1999US5995632 Fan noise canceller
11/30/1999US5993162 Ramped dovetail rails for rotor blade assembly
11/30/1999US5993161 Rotors with mistuned blades
11/30/1999US5993158 Method and apparatus for aeration using flexible blade impeller
11/30/1999US5993153 Open bowl for a vertical turbine pump
11/25/1999WO1999060293A1 Injection device
11/25/1999WO1999060277A1 Fan
11/25/1999WO1999060276A1 Fan blade mounting
11/25/1999WO1999060274A1 Pump utilizing an impeller with a magnet
11/25/1999WO1999060254A1 Pump seal flushing ring
11/25/1999DE19823157A1 Fixing device for running blades of axial-flow turbine machines
11/25/1999DE19822923A1 Guide device for centrifugal pump
11/25/1999DE19822704A1 Domestic water supply pump of rotor intake and outlet pipes
11/25/1999DE19822629A1 Motor vehicle fuel pump in two stages
11/25/1999DE19821811A1 Injection unit for condensate water or cleansing oil in turbo-compressors
11/24/1999EP0959254A1 Radially sealed centrifugal pump
11/24/1999CN2350576Y Scavenger fan
11/24/1999CN2350575Y Magnetic transmission for pump
11/24/1999CN1236295A Air blower and determining method for its seam shape
11/23/1999US5990467 Microwave oven having improved structure for fixing a blower
11/23/1999US5989664 Plastic product and manufacturing method therefor
11/23/1999US5988995 Housings for miniature fans