Patents for F04D 29 - Details, component parts, or accessories (70,655)
01/2008
01/30/2008CN201013638Y Double air-out blower fan
01/30/2008CN201013637Y Ventitation fan
01/30/2008CN201013636Y Shaft seal blower fan
01/30/2008CN201013635Y Novel electric fan
01/30/2008CN201013632Y Outer rotor brushless direct current axial-flow draught fan
01/30/2008CN201013631Y Radiating heat fan
01/30/2008CN201013629Y Double air duct centrifugal blower fan
01/30/2008CN201013628Y Ventilating fan
01/30/2008CN201013627Y Blower fan with externally hanging bearing chuck
01/30/2008CN201013626Y Blade wheel inserted blower fan
01/30/2008CN201013625Y New style high-temperature fan
01/30/2008CN201013623Y Mining flame-proof type pressing in type double stage axial flow Local part ventilation machine
01/30/2008CN201013622Y Small-sized axial-flow draught fan
01/30/2008CN201013621Y Double face air intake air-machine
01/30/2008CN201013617Y Water pump
01/30/2008CN201013615Y Modularize combined diving pump
01/30/2008CN201013614Y Immersible pump powered by solar energy
01/30/2008CN201013613Y Water pump
01/30/2008CN201013612Y Underwater serosity pump
01/30/2008CN201013611Y Mini water pump
01/30/2008CN201013610Y Vertical type uprightness bottom indraft centrifugal pump
01/30/2008CN201013607Y High-temperature oil pump and high-temperature oil bath hollowware
01/30/2008CN201013606Y Desulfurize pump
01/30/2008CN201013605Y Self-cooling built-in axial-flow pump
01/30/2008CN201013604Y Vane pump used for spray irrigation vehicle
01/30/2008CN201013603Y Centrifugal pump with eccentric structure
01/30/2008CN101115927A Axial flow blower
01/30/2008CN101115926A Axial flow blower
01/30/2008CN101114784A Heat radiator
01/30/2008CN101113787A Low-friction annular sealing assembly for a centrifugal pump, in particular an internal combustion engine cooling liquid pump
01/30/2008CN101113765A Fan, motor and bearing structural body thereof
01/30/2008CN101113741A Automatic balance device for shielding force at direction of pump spindle
01/30/2008CN101113740A Vane of axial-flow electric fan and manufacturing method thereof
01/30/2008CN101113739A Fan and blade wheel thereof
01/30/2008CN101113738A Water pump ground bottom valves
01/30/2008CN101113737A Fan and its motor dimension selecting method
01/30/2008CN101113736A Pump
01/30/2008CN100365920C Bearing lubricating structure of electric motor
01/30/2008CN100365289C Multi-stage centrifugal pump capable of self-balancing axial force by impeller
01/30/2008CN100365288C Back vane structure for centrifugal pump
01/30/2008CN100365287C Fanner
01/30/2008CN100365286C Precision casted stainless steel well pump
01/30/2008CN100365285C Submersible motor-driven pump with an anti-frost device
01/30/2008CN100365248C Running controlling apparatus and running controlling method for single-shaft combine equipment with clutch
01/29/2008US7323221 Coating of objects
01/29/2008US7322805 Impeller adjustment device and method for doing the same for close coupled pumps
01/29/2008US7322799 Scalable, modular, high availability fan system
01/29/2008US7322792 Cooling fan without returning flow
01/29/2008US7322791 Turbine unit and VTG mechanism therefor
01/29/2008CA2448772C Attachment of bearing elements by deformation
01/29/2008CA2246188C Front-removable bearing housing for vertical turbine pump
01/24/2008WO2007140438A3 Axial fan assembly
01/24/2008WO2006122236A3 Tent fan
01/24/2008US20080019831 Centrifugal Pump
01/24/2008US20080019827 Centrifugal fan device and eletronic device having the same
01/24/2008US20080019826 Blower
01/24/2008US20080019823 Filtrair box-fan grille system™
01/24/2008DE202007016112U1 Gebläse Blower
01/24/2008DE112006000496T5 Verschleißring für eine Pitotrohr-Kreiselpumpe Wear ring for a pitot tube centrifugal pump
01/24/2008DE102007032422A1 Ventilator has impeller driven by electronically commutated electric motor and impeller has annular body connecting radial outer end of paddle-board of impeller
01/24/2008DE102006033867A1 Lüftereinschubeinheit mit Filtermatte Fan tray unit with filter mat
01/24/2008DE102006033397A1 Supercharger, especially exhaust gas turbo-charger for motor vehicle, has shaft bearing designed as multi-surface bearing with reference to shaft
01/24/2008DE102006033103A1 Fan for producing airflow, has propeller blade containing moisture/fluid e.g. water, till wetting of blade, where moisture is evaporated by intake airflow so that cooling effect arises through evaporative loss in exhaust air
01/24/2008DE102006032320A1 Cooling fan has hub seat comprising base plate and axle box, dynamic bearing comprising bearing body taken up in axle box and axle pin connected with rotor, where stator surrounds axle box of hub seat
01/24/2008DE102006032318A1 Cooling fan for sucking external air, has wheel hub that is supported in center of frame, blades that are radially arranged around wheel hub and contacting with outer air, and guiding ribs with constant distance from outer edges of blades
01/24/2008DE102006026968A1 Strömungsarbeitsmaschine mit Rotoren hoher spezifischer Energieabgabe Turbomachine rotors with high specific power output
01/23/2008EP1881233A2 Toroidal type continuously variable transmission
01/23/2008EP1881202A2 Method for repairing a compressor rotor in blisk design
01/23/2008EP1881158A2 Blades
01/23/2008EP1880111A1 Vacuum pump arrangement
01/23/2008EP1644243A4 Impeller drive for a water jet propulsion unit
01/23/2008CN201011350Y Lower pump body of water discharge pump
01/23/2008CN201011349Y Blade wheel for water discharging pump
01/23/2008CN201011348Y Improved hydrofoil of wastewater processing pump
01/23/2008CN201011347Y Humidifying electric fan
01/23/2008CN201011344Y Novel water pump energy-saving water valve
01/23/2008CN201011343Y Helix centrifugal type pulp pump
01/23/2008CN101111683A Multi-stage compressor and housing therefor
01/23/2008CN101111358A Method and apparatus for forming centrifugal fan impellers
01/23/2008CN101109396A Impeller mechanical wing profile with trailing edge ejection
01/23/2008CN101109395A Impeller mechanical wing profile with suction edge injection
01/23/2008CN101109394A Centrifugal type enclosed type impeller with gap between impeller vane and trochal disk/trochal cover
01/23/2008CN101109393A Device between pump impeller and electric machine rotor in single-stage, single absorption centrifugal pump
01/23/2008CN101109390A High temperature gas cooled reactor centrifugal type helium gas compressor of pebble bed
01/23/2008CN101109389A 电动泵 Electric pump
01/23/2008CN101109385A Fuel pump having electric motor integrally contained in single housing
01/23/2008CN100364085C Air outlet flow guiding structure of radiating fan
01/23/2008CN100364084C Air outlet flow guiding structure of radiating fan
01/23/2008CN100363632C Shaft less open impleller suitable for micro pump
01/23/2008CN100363631C Shaft seal method of screw rotor automatic seal of impeller pump
01/23/2008CN100363630C Improved structure of fan
01/23/2008CN100363629C Thin fan
01/23/2008CN100363628C Turbo compressor
01/23/2008CN100363627C Automatic rotating electric water pump according to correct direction
01/23/2008CN100363595C Compressor casing
01/23/2008CN100363594C Manufacturing method of small sized turbine
01/22/2008US7320575 Methods and apparatus for aerodynamically self-enhancing rotor blades
01/22/2008US7320468 Sealing arrangement
01/22/2008CA2358593C Compressor bleeding using an uninterrupted annular slot
01/22/2008CA2289785C High pressure impeller with high efficiency for small volume flows for radial blowers of different size