Patents for F04D 29 - Details, component parts, or accessories (70,655)
01/2005
01/26/2005CN2674170Y Centrifugal electric fan used for central air conditioner or ventilation system
01/26/2005CN2674169Y Lifting type ceil-fan blade structure
01/26/2005CN2674168Y Novel centrifugal pump
01/26/2005CN2674167Y Mechanical sealing type mud pump
01/26/2005CN2674166Y Optical-film fan device having automatical electric generation
01/26/2005CN2674162Y Low noise vantilation fan
01/26/2005CN2674156Y High temp. magnetic pump
01/26/2005CN2673853Y Filtering water pond having fountain function
01/26/2005CN1570502A Method of manufacturing ventilating device and the ventilating device
01/26/2005CN1570401A Protective method for metal surface wearing and stream erosion resistance
01/26/2005CN1570400A Wind direction outlet controlling means
01/26/2005CN1570399A Belling arrangement for centrifugal fans
01/26/2005CN1570398A Self suction clean water pump
01/26/2005CN1570397A Protection method for modifying submersible pump and extending machine well service life
01/26/2005CN1570396A Dried mixed mortar spraying screw-spindle pump rotor, special-purpose tool for making the rotor and method for manufacture thereof
01/26/2005CN1570395A Pump installation for plating work
01/26/2005CN1570394A Method for sticking wear-resisting ceramic sheets on wearing apt surfaces
01/26/2005CN1570393A Water pump
01/26/2005CN1570392A Anti-diving type diving pump
01/26/2005CN1570361A Motorcycle water-cooled engine water pump mounting structure
01/26/2005CN1186536C On-line predication and adaptive regulation method and device for surge of compression system
01/26/2005CN1186535C Side-blowing type radiation device
01/26/2005CN1186534C Axial flow liquid compression device
01/25/2005US6847141 Metal bushing motor to fix in a fan
01/25/2005US6847140 Fluid barrier for motor rotor
01/25/2005US6846365 Using high frequency sound waves; suppression of hydrodynamic cavitation
01/25/2005US6846168 Pump with an electrodynamically supported impeller and a hydrodynamic bearing between the impeller and the stator
01/25/2005US6846159 Chamfered attachment for a bladed rotor
01/25/2005US6846157 Cooling fans
01/25/2005US6846155 Fuel pump
01/25/2005CA2475486A1 Compact storage and transport container for appliance blades
01/20/2005WO2005005840A1 Strip-like blowing device
01/20/2005WO2005005839A2 Impeller vane configuration for a centrifugal pump
01/20/2005WO2005005248A1 Impeller drive for a water jet propulsion unit
01/20/2005WO2004104414A8 Rotary pump with reduced fluid stress
01/20/2005WO2004101969A3 Turbo compressor system for an internal combustion engine comprising a compressor of radial type and provided with an impeller with backswept blades
01/20/2005WO2004101968A3 A turbochanger system for internal combustion engine comprising two compressor stages of the radial type provided with compressor wheels having backswept blades
01/20/2005US20050014426 Water jet propelling device of boat
01/20/2005US20050013715 System for releasing gas into molten metal
01/20/2005US20050013714 Molten metal pump components
01/20/2005US20050013713 Pump with rotating inlet
01/20/2005US20050013712 Impeller for a side channel pump
01/20/2005US20050013710 Turbomolecular pump
01/20/2005US20050013703 Vibration damper with nested turbo molecular pump
01/20/2005US20050013699 Method for forming a corrosion-resistant impeller for a magnetic-drive centrifugal pump
01/20/2005US20050013689 Centrifugal pump with multiple inlets
01/20/2005US20050013688 Impeller and sewage treatment pump including the same
01/20/2005US20050013685 Cross flow fan
01/20/2005US20050013516 Oil-circulating structure for fan
01/20/2005US20050012416 Moisture-proof device for motor
01/20/2005US20050012410 Drive Device Comprising a Gear Unit and a Motor Unit
01/20/2005DE4340011B4 Peripheralpumpe, insbesondere zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges Peripheral pump, especially for feeding fuel from a storage tank to the internal combustion engine of a motor vehicle
01/20/2005DE20221061U1 Laser welded rotor discs for turbines and compressors consist of base rotating body and individually manufactured guide blades which are optimized in their strength values
01/20/2005DE202004017959U1 Pump arrangement in particular for a tank holding liquid has a submergible pump, a float type cable connected to the pump by a float type switch, and a cable clamp for the cable which enables it to have two crossed position options
01/20/2005DE102004025693A1 Kraftstoffpumpe mit elektrischem Motor, die in einem einzelnen Gehäuse untergebracht sind Fuel pump with electric motor, which are housed in a single package
01/20/2005DE102004023270A1 Axialschraubengebläse Axial flow fan
01/19/2005EP1498613A2 Fan assembly and its fabrication method
01/19/2005EP1498612A2 Turbo molecular pump
01/19/2005EP1497600A1 Mounting arrangement for a refrigerator fan
01/19/2005EP1497476A1 Process of masking cooling holes of a gas turbine component
01/19/2005CN2672384Y Novel seal assembly
01/19/2005CN2672383Y Novel internal pressure self tightening filler seal
01/19/2005CN2672343Y Anti-reflux device of air exhaust fan
01/19/2005CN2672342Y Wind guide tube and radiator using siad wind guide tube
01/19/2005CN2672341Y Air exhaust fan with shelter
01/19/2005CN2672340Y Console mode air conditioner centrifugal wind wheel
01/19/2005CN2672339Y High efficiency high lift general well pump
01/19/2005CN2672338Y Slag pulp filter press pump
01/19/2005CN2672337Y Novel seal structure multi stage centrifugal pump
01/19/2005CN2672336Y Vertical oil lubricating easy repair type single stage centrifugal pump
01/19/2005CN2672335Y Vertical water lubricating easy repair type single stage centrifugal pump
01/19/2005CN2672334Y Bearing structure of radiation fan rotary assembly pivot
01/19/2005CN2672333Y Bearing structure of radiation fan pivot blade shaft cure
01/19/2005CN2672332Y Water lubricating thrust bearing of mosaic rubber block
01/19/2005CN2672328Y Novel jacket type plastic immersible pump
01/19/2005CN2672327Y 磁力泵 Magnetic pump
01/19/2005CN2672326Y Double reamer cutting pump
01/19/2005CN1568137A Heat sink and fan frame structure used therefor
01/19/2005CN1566714A Wind direction outlet control unit
01/19/2005CN1566711A Series connection module of heat radiation fan
01/19/2005CN1185418C Propeller with ultra-thick blades for centrifugal impurities pump
01/19/2005CN1185417C Feed pump
01/19/2005CN1185075C Laser method for fast repairing damaged area in smoke machine main shaft
01/18/2005US6845009 Cooling baffle and fan mount apparatus
01/18/2005US6844641 Casing for heat-dissipating fan
01/18/2005US6844638 Fan for rotating electric machine
01/18/2005US6843928 Removing titanium cladding that is adhered to a turbine (fan) blade via etching with hydrofluoric acid
01/18/2005US6843645 Cooling system for a magnetic pump
01/18/2005US6843640 Pump for molten materials with suspended solids
01/18/2005US6843639 Blower
01/18/2005US6843059 Combustor inlet diffuser with boundary layer blowing
01/18/2005US6843003 Gravel-like material removing device
01/18/2005CA2325157C A system and method for locking parts to a rotatable shaft
01/13/2005WO2005003569A1 Guide blade of axial-flow fan shroud
01/13/2005WO2005003568A1 A tangential fan
01/13/2005WO2005003567A1 Centrifugal impeller and method of designing the same
01/13/2005WO2005003566A1 Centrifugal fan and apparatus using the same
01/13/2005WO2005003565A1 Centrifugal pump
01/13/2005WO2005003512A1 Subsea compressor module and a method for controlling the pressure in such a subsea compressor module
01/13/2005WO2005002732A1 Pump impeller and chopper plate for a centrifugal pump