Patents for F04D 29 - Details, component parts, or accessories (70,655)
09/2002
09/19/2002US20020131862 Plenum entry bulk swirl generator
09/19/2002US20020131861 Centrifugal blower having noise-reduction structure
09/19/2002US20020131859 Fan or propeller, with shape memory
09/19/2002US20020131858 Compressor casing for a gas turbine engine
09/19/2002DE10203532A1 Waschmaschinenpumpe Washer pump
09/19/2002DE10112764A1 Radial compression turbocharger for an internal combustion engine has noise reducing openings along the housing wall
09/19/2002DE10112626A1 Pumpeneinheit für Regenwassernutzungsanlagen Pump unit for rainwater harvesting systems
09/19/2002DE10109621A1 Serial ventilator fan e.g. for computer system, has outer frame enclosing independent carriers for successive fan wheels
09/19/2002CA2372325A1 Compressor casing for a gas turbine engine
09/18/2002EP1241357A1 Pump unit
09/18/2002EP1240434A1 Blade of a centrifuge machine and method for regulating the performance of said blade
09/18/2002EP1239806A2 Method and apparatus for circulating water in a spa
09/18/2002CN2511815Y Industrial energy-saving fan
09/18/2002CN2511814Y Vane wheel of fan
09/18/2002CN2511813Y Rotary spray pump
09/18/2002CN1369671A Turbofan of air conditioner built in ceiling
09/18/2002CN1369649A Serial fan
09/17/2002US6453121 Radiant heater with subsidiary reflecting plate adjacent halogen lamp
09/17/2002US6451247 Shaft and post assemblies for molten metal apparatus
09/17/2002US6451097 Air treatment plant provided with noise attenuation means
09/17/2002US6450786 Cooling water pump
09/17/2002US6450781 Centrifugal compressor assembly for a refrigerating system
09/17/2002US6450780 Method for generating over-pressure gas
09/17/2002US6450772 Compact molecular drag vacuum pump
09/17/2002US6450767 Radial blower
09/17/2002US6450766 Stator vane blank and method of forming the vane blank
09/17/2002US6450765 Sealing system for a centrifugal fan
09/17/2002US6450763 Replaceable variable stator vane for gas turbines
09/17/2002US6450761 Turbomachine including a device for suppressing vibration caused by acoustical resonance
09/17/2002US6450760 Fan device
09/17/2002US6449950 Rotor and bearing system for electrically assisted turbocharger
09/12/2002WO2002070928A1 Pressurized chamber seal cartridge
09/12/2002WO2002070902A1 Air impeller and a housing for such an impeller
09/12/2002WO2002070139A2 Compact centrifugal blower with annular stator
09/12/2002WO2002045862A3 High efficiency one-piece centrifugal blower
09/12/2002US20020128422 Mixable room temperature castable polyurethane system
09/12/2002US20020127124 Turbo molecular pump
09/12/2002US20020127113 Micro-fan
09/12/2002US20020127110 Fan for condenser of refrigerator
09/12/2002US20020127109 Axial flow fan motor
09/12/2002US20020127107 Interchangeable fan blade system
09/12/2002US20020127106 Connector for attaching a ceiling fan blade to a fan blade holder
09/12/2002US20020127102 Method and apparatus for centering rotor assembly damper bearings
09/12/2002US20020127094 Gas friction pump
09/12/2002US20020125680 Trailer and fuel tank assembly
09/12/2002US20020125649 Shaft seal
09/12/2002US20020125215 Chemical milling of gas turbine engine blisks
09/12/2002US20020124589 Fan and tunnel with fans
09/12/2002DE10112018A1 Vertical submerged pump has end sections of impeller vanes angled to oppose direction of rotation, and in pump casing in this region are formed several pocket
09/12/2002DE10111603A1 Gasreibungspumpe mit zusätzlichem Gaseinlass Gas friction pump with additional gas inlet
09/12/2002DE10111397A1 Protective grille with bars and fixing elements for fans comprises at least one damping element which joins the bars similarly to a wheel spoke
09/12/2002DE10110243A1 Heizlüfter Heaters
09/12/2002DE10102103A1 Dichtungsbalgsystem für rotierende Wellen Sealing bellows system for rotating shafts
09/12/2002CA2438916A1 Air impeller and a housing for such an impeller
09/11/2002EP1239237A2 Fan heater
09/11/2002EP1239163A1 Folding fan
09/11/2002EP1239162A1 Device for connecting a fan blade to a rotor of a ceiling fan motor
09/11/2002EP1239059A2 Chemical milling of the blades of a gas turbine engine
09/11/2002EP1238185A1 A single or multi-bladed rotor
09/11/2002EP1176999A4 A rotary blood pump and control system therefor
09/11/2002EP1135611A4 Improvements relating to froth pumps
09/11/2002EP1036278B1 Method for generating over-pressure gas
09/11/2002EP0740080B1 Filter-silencer
09/11/2002CN2510656Y Heat-conducting and radiating fan model set
09/11/2002CN2510655Y Radiating fan which seat supporting bar has bevel wind-facing surface
09/11/2002CN2510654Y Combined volute and variable cascade pressurized-water chamber centrifugal pump
09/11/2002CN2510653Y Multifunctional back-flow fan
09/11/2002CN2510652Y Deflector-type multifunctional back-flow fan
09/11/2002CN1368923A Rotor with split rotor blade
09/11/2002CN1368624A Fan protection cover for blowing device
09/10/2002US6449429 Indirectly heating type of electric boiler apparatus
09/10/2002US6448678 HVAC motor with brush card assembly having integrated cover support structure
09/10/2002US6447269 Potable water pump
09/10/2002US6447266 Blood pump having a magnetically suspended rotor
09/10/2002US6447265 Magnetically suspended miniature fluid pump and method of designing the same
09/10/2002US6447260 Extendable mobile pumping apparatus
09/10/2002US6447251 Fan blade
09/10/2002US6447250 Non-integral fan platform
09/10/2002US6447245 Rotodynamic pump
09/10/2002US6447244 Centrifugal pump apparatus and method for using a single impeller with multiple passes
09/10/2002US6447242 Feed pump
09/10/2002US6447241 Method and apparatus for expanding operating range of centrifugal compressor
09/10/2002US6446699 Cooling water pump
09/10/2002US6446457 Fan and tunnel with fans
09/06/2002WO2002068879A1 Fan unit
09/06/2002WO2002068826A2 Fluid flow controller
09/05/2002US20020122731 Monodirectional impeller for centrifugal electric pumps having a permanent-magnet synchronous motor
09/05/2002US20020122726 Tip treatment bar components
09/05/2002US20020122724 Combination fan blade unit for electric fan
09/05/2002US20020122721 Tip treatment assembly for a gas turbine engine
09/05/2002US20020122719 Tip treatment bar with a damping material
09/05/2002US20020122718 Tip treatment bars for gas turbine engines
09/05/2002US20020121296 Integrated electric fan and patio umbrella
09/05/2002DE10109094A1 Kreiselpumpe, insbesondere Baggerpumpe Centrifugal pump, especially dredge pump
09/04/2002EP1236908A2 Motorised fan for suction hoods
09/04/2002EP1236906A1 Vacuum pump
09/04/2002EP1236905A2 Centrifugal pump, especially dredge pump
09/04/2002EP1235986A1 Downstream guiding device for fan-radiator cooling system
09/04/2002EP1235983A1 Electromagnetically suspended and rotated centrifugal pumping apparatus and method
09/04/2002EP1119710B1 Friction vacuum pump