Patents for F04D 29 - Details, component parts, or accessories (70,655)
10/1999
10/20/1999CN2344594Y Paddle with multiple wind pressure resistant effect
10/20/1999CN2344593Y Wear-resistant fan paddle wheel
10/20/1999CN2344592Y Single bearing fixing device for fan motor
10/20/1999CN2344591Y Electric fan with luminous device
10/20/1999CN1232143A Impeller of fan
10/20/1999CN1045812C Rotary compressor with stabilizing and reinforcing structure
10/19/1999US5967764 Axial fan with self-cooled motor
10/19/1999US5967763 Positioning devices for a sensor element of a miniature fan
10/19/1999US5967754 One-piece ceiling fan arm and blade unit
10/19/1999US5967748 Fan shroud for outdoor unit of air conditioner
10/19/1999US5967744 Centrifugal pump having anti-clogging backflow prevention gate
10/19/1999US5967743 Blade carrier for a compressor
10/14/1999WO1999051884A1 Molten metal impeller
10/14/1999WO1999051866A2 Compressor endwall bleed system
10/14/1999DE19915643A1 Centrifugal blower unit for vehicle climate controls
10/14/1999DE19911158A1 Bürstenloser Motor Brushless motor
10/14/1999DE19910872A1 Lageranordnung für Drehvorrichtung Bearing assembly for rotating device
10/14/1999DE19823274C1 Turbocharger for motor vehicle internal combustion engine
10/14/1999DE19814627A1 Kühlluftentnahme auf der Gehäuseseite eines Diffusors einer Kompressorstufe von Gasturbinen Cooling air tapping on the housing side of a diffuser of a compressor stage of gas turbine
10/13/1999EP0948718A1 Rotor blade
10/13/1999EP0948717A1 Centrifugal pump
10/13/1999CN2343409Y Dust filtering fan
10/13/1999CN2343408Y Grain winnowing fan for farm machine
10/13/1999CN2343407Y Centrifugal fan vane wheel with multiple vanes
10/13/1999CN2343406Y Dyeing printing pump
10/13/1999CN2343405Y Radiation fan structure with lubricating action
10/13/1999CN2343404Y Water leakage alarm for full-closed submersible pump
10/13/1999CN2343403Y Electromagnetic fan clutch with brush
10/13/1999CN2343402Y Fixer
10/13/1999CN2343400Y High-efficient energy-saving ventilating fan
10/13/1999CN1231365A Pump station
10/12/1999US5966398 Blower for a gas laser
10/12/1999US5964663 Double diaphragm compound shaft
10/12/1999US5964582 Fragment prevention and containment for a bearing device for use in a pump
10/12/1999US5964576 Impeller of centrifugal fan
10/12/1999US5964398 Vane member and method for producing joint
10/12/1999CA2086115C Electric drive water pump
10/07/1999WO1999050082A1 Decoupling device for an electric motor
10/07/1999DE19814485A1 Multistage turbofan for a carbon dioxide laser
10/07/1999DE19813372A1 Ventilator rotor especially for cooling system of IC engines
10/06/1999EP0947708A2 A cross-flow fan and an air-conditioner using it
10/06/1999EP0947707A2 Cooling air withdrawal from the outside of a diffuser of a gas turbine compressor stage
10/06/1999EP0947706A1 Cooler for construction machinery, and construction machinery
10/06/1999EP0947705A2 Housing for a centrifugal blower
10/06/1999EP0947704A2 An axial fan, particularly for motor vehicles
10/06/1999EP0947701A1 Multistage centrifugal pump
10/06/1999CN2342152Y Positioner for computer fan
10/06/1999CN2342151Y Radiation fan
10/06/1999CN2342150Y Structure improvement of exhauster fan
10/06/1999CN2342149Y 可拆卸式扇叶 Detachable blades
10/06/1999CN2342148Y Self suction device of centrifugal farm chemical spray pump
10/06/1999CN1230636A Cross-flow fan and air-conditioner using it
10/05/1999US5962607 Method of vapor phase polymerization, vapor phase polymerizer and blower
10/05/1999US5961301 Magnetic-drive assembly for a multistage centrifugal pump
10/05/1999US5961291 Turbo vacuum pump with a magnetically levitated rotor and a control unit for displacing the rotator at various angles to scrape deposits from the inside of the pump
10/05/1999US5961289 Cooling axial flow fan with reduced noise levels caused by swept laminar and/or asymmetrically staggered blades
10/05/1999US5961283 Drainage pump with noise and vibration reducing features
10/05/1999US5961282 For compressing a multi-phase fluid
10/05/1999US5961281 Turbocharger for internal combustion engine
10/05/1999US5961276 Aggregate for feeding a fuel from tank to an internal combustion engine of a motor vehicle
10/05/1999US5961246 Structure for joining impeller to rotatable shaft
10/05/1999US5960543 Method for manufacturing an impeller of a pump
10/05/1999CA2123025C Ventilator fan device
10/05/1999CA2066434C Sheet metal pump casing
09/1999
09/30/1999WO1999049700A2 Thin film heated fan blade
09/30/1999WO1999049224A1 Axial flow fan
09/30/1999WO1999049223A1 Axial flow fan
09/30/1999WO1999049185A1 Rotor blade of an axial-flow engine
09/30/1999DE19813984A1 Entkopplungsvorrichtung für einen Elektromotor Decoupling device for an electric motor
09/30/1999DE19812624A1 Rotor-Schaufelblatt einer Axialströmungsmaschine Rotor-blade axial flow a
09/30/1999CA2324951A1 Axial flow fan
09/30/1999CA2324950A1 Axial flow fan
09/29/1999EP0945967A2 Electronically commutated motor
09/29/1999EP0945627A1 Axial flow fan
09/29/1999EP0945626A2 A fan, in particular for a cooling system of combustion engines
09/29/1999EP0945625A1 Axial flow fan
09/29/1999EP0945624A2 Coolant pump
09/29/1999EP0944767A1 Abradable seal
09/29/1999CN2340969Y Surge preventor for gas blast
09/29/1999CN2340968Y Ventilating water pump
09/29/1999CN2340967Y Multifunctional fan cover
09/29/1999CN2340966Y Frame of airing fan
09/29/1999CN2340965Y Variously changing high strength anti-twist blades
09/29/1999CN2340964Y Energy saving wear-resistant blades of mill
09/29/1999CN2340963Y Mechanical sealer with screw retainer ring
09/29/1999CN2340959Y Super-stable flower electric fan
09/29/1999CN2340956Y Oscillation mechanism of electric fan
09/28/1999US5957661 High efficiency to diameter ratio and low weight axial flow fan
09/28/1999US5957658 Fan blade interplatform seal
09/28/1999US5957656 Pump mounted thrust bearing
09/23/1999WO1999047816A1 Cooling water pump and method for the production thereof
09/23/1999DE19812437A1 Radial rotor wheel for conveying gaseous substances such as air in ventilators
09/23/1999DE19811877A1 Radial fan for heating the office or household
09/23/1999DE19811677A1 Tauchmotorpumpe mit einer wahlweise anbringbaren Doppelmantelkühlung Submersible pump with an optional attachable double jacket cooling
09/23/1999DE19811598A1 Cold water pump
09/22/1999EP0943876A1 Heat exchanger or heat pump with cross flow fan
09/22/1999EP0943810A1 Submersible pump with optional mountable cooling jacket
09/22/1999EP0943809A2 Centrifugal pump
09/22/1999EP0943808A2 Radial fan
09/22/1999EP0943805A1 Process and sensor for cavitation detection as well as a device comprising such sensor