Patents for F04D 29 - Details, component parts, or accessories (70,655)
07/2008
07/23/2008CN201090516Y Middle opening single suction multilevel diffuser centrifugal pump
07/23/2008CN201090515Y Submersible pump pipe type check valve for countryside irrigation
07/23/2008CN201090514Y Anti-surging impeller cover
07/23/2008CN201090513Y Stream intake path without swirl of water pump
07/23/2008CN201090512Y Fan housing assembly of ultra-thin type radiator fan
07/23/2008CN201090511Y Integral air compressor wheels
07/23/2008CN201090510Y Wind wheel
07/23/2008CN201090509Y Fan
07/23/2008CN201090508Y Bidirectional centrifugal fan blade structure and air conditioner indoor machine air intake structure containing the same
07/23/2008CN201090507Y Air conditioner wind blade component
07/23/2008CN201090506Y Impeller anti-loose apparatus of water pump
07/23/2008CN201090505Y Single-stage single absorption centrifugal pump impeller capable of stabilizing delivery lift
07/23/2008CN201090504Y Single-stage single absorption centrifugal pump impeller with circulation tank
07/23/2008CN201090503Y Plastic impeller water pump
07/23/2008CN201090502Y Auxiliary impeller positioning structure for automatic control self-sucking pump without seal
07/23/2008CN201090501Y Sand pump
07/23/2008CN201090500Y Wear ring of water supply pump
07/23/2008CN201090499Y Comb sealing ring for centrifugal compressor
07/23/2008CN201090498Y Fan bearing box sealing device
07/23/2008CN201090497Y Novel vertical type dredge pump materials filling body capable of collecting liquid
07/23/2008CN201090496Y Improved seal structure of support bracket oil chamber of hot-water circulating pump
07/23/2008CN201090495Y Single suction multistage type centrifugal pump
07/23/2008CN201090494Y Oiling-free type oil-submersible electric motor protector
07/23/2008CN201090493Y Oiling-free device of oil-submersible electric engine
07/23/2008CN201090492Y Vertical type dredge pump anti-contrarotation apparatus capable of observing lubricating oil level
07/23/2008CN201090491Y Magnetic suspension axial flow compressor
07/23/2008CN201090490Y Fore pump with improved structure
07/23/2008CN201090489Y Radial sliding bearing of vertical type borehole pump
07/23/2008CN201090488Y Novel slide bearing for water pump
07/23/2008CN201090487Y Novel double-suction pump
07/23/2008CN201090486Y Novel casing tube of vertical type dredge pump
07/23/2008CN201090485Y Intermediate support of fire vehicle water pump transmission system
07/23/2008CN201090484Y Vertical type dredge pump solid coupling with adjustable axial distance
07/23/2008CN201090483Y Fast exhaustion water stop valve
07/23/2008CN201090482Y Novel connecting rack for vertical type dredge pump
07/23/2008CN201090481Y Vertical type dredge pump anti-contrarotation apparatus with short axial dimension
07/23/2008CN201090480Y Vertical type dredge pump anti-contrarotation apparatus for preventing adjusting nut loosening
07/23/2008CN201090478Y Multiple axle interlocking type electric fan
07/23/2008CN201090477Y Cold-blast sweeping car fan
07/23/2008CN201090475Y Single stator external pole type heat radiating fan
07/23/2008CN201090474Y External pole type heat radiating fun
07/23/2008CN201090473Y Car radiator fan assembly
07/23/2008CN201090472Y Improved fan generator
07/23/2008CN201090471Y Energy saving heat radiating fun of integrated shaping injection magnet ring
07/23/2008CN201090468Y Novel built-in type key control air pump
07/23/2008CN201090467Y Magnetic suspension turbocharging apparatus for refrigerating machine
07/23/2008CN201090466Y Equipment for air blasting and evacuating
07/23/2008CN201090462Y Enclosed high energy head model level
07/23/2008CN201090461Y Blast blower
07/23/2008CN201090459Y Potential absorbing water pump
07/23/2008CN201090457Y Minitype ozone and air water mixing pump
07/23/2008CN201090456Y Vertical type water pump with loose core structure
07/23/2008CN201090455Y Novel double-base vertical type dredge pump
07/23/2008CN201090454Y Novel belt roller water pump
07/23/2008CN201090452Y Novel auto exhaustion type backpressure valve for self-sucking pump
07/23/2008CN201090451Y Self-absorbing device of pump
07/23/2008CN201090449Y Medicament pump with stirrer
07/23/2008CN201090447Y Pneumatic and electric double power oxygenation filtering circulation pump
07/23/2008CN101228378A Device for a rotating gland seal
07/23/2008CN101228357A Radial fan
07/23/2008CN101227120A Generator for a blade tip
07/23/2008CN101225835A Axial-flow fan
07/23/2008CN101225834A Ellipticum flow guiding piller of macrotype vertical pump
07/23/2008CN101225833A Vertical barrel pocket type extraction pump
07/23/2008CN101225832A Device for preventing leakage of pump
07/23/2008CN101225831A Friction auxiliary sealing member and sealing method
07/23/2008CN101225830A Direct drive type high-speed pump of frequency conversion electric machine
07/23/2008CN101225829A Water pump transmission device
07/23/2008CN101225828A Separation sleeve for magnetic pump or shield pump
07/23/2008CN101225827A Separation sleeve for magnetic pump or shield pump
07/23/2008CN101225826A Hot-plug fan system and connecting device thereof
07/23/2008CN101225817A Supporting device for maintenance of pump
07/23/2008CN101225815A Mechanical sealing sliding bush of pump shaft
07/23/2008CN100405705C Canned motor and canned motor pump
07/23/2008CN100404880C Quick connect ceiling fan blade
07/23/2008CN100404879C Fan mechanism
07/23/2008CN100404878C Centrifugal blower
07/23/2008CN100404877C Turbo fan and manufacturing mould thereof
07/23/2008CN100404876C Turbo-type fluid machine and a stepped seal apparatus to be used therein
07/23/2008CN100404875C Ceiling fan
07/23/2008CN100404874C Food pump molded by punching and welding
07/23/2008CN100404819C Apparatus to facilitate sealing between rotating turbine shafts
07/23/2008CN100404791C Compressor rotor blade
07/22/2008US7402276 Pump with rotating inlet
07/22/2008US7402025 Fan blade assembly
07/22/2008US7402023 Sanitary mixing assembly for vessels and tanks
07/22/2008CA2618356A1 Pressure limiter
07/22/2008CA2358596C Hardwall fan case with structured bumper
07/18/2008CA2617306A1 Fan blade mounting system
07/17/2008WO2008084430A1 Centrifugal pump for abrasive fluid
07/17/2008WO2008083913A1 Centrifugal pump comprising an impeller that is rotatably mounted in a housing
07/17/2008WO2008083907A1 Centrifugal pump comprising an impeller that is rotatably mounted in a housing
07/17/2008WO2008083787A1 Radial fan and a high-pressure cleaning device having a radial fan
07/17/2008US20080170944 Insertable impingement rib
07/17/2008US20080170940 Light steel frame fan structure
07/17/2008US20080170938 Centrifugal compressor
07/17/2008US20080170937 Pump with an elastic device on a rolling bearing
07/17/2008DE102007001491A1 Kreiselpumpe mit einem in einem Gehäuse drehbar gelagerten Laufrad Centrifugal pump with an impeller rotatably mounted in a housing
07/17/2008DE102007001487A1 Single or multistage supercharged internal combustion engine e.g. externally ignited internal combustion engine, operating method, involves using water obtained during single or multistage compression of charged air to cool compressor wheel
07/17/2008CA2675144A1 Centrifugal pump for abrasive fluid