Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 29 - Details, component parts, or accessories
Patents for F04D 29 - Details, component parts, or accessories (70,655)
09/2012
09/19/2012CN101672299B Eccentric fan
09/19/2012CN101666328B Radiating device and fan impeller thereof
09/19/2012CN101518931B Method for enhancing strength of external ring of fan in the fan driving system
09/19/2012CN101463832B Cooling fan and its fan blades
09/19/2012CN101372987B Fan vane structure and centrifugal fan having the same
09/19/2012CN101270762B Centrifugal pump housing having a flat single cover part
09/18/2012US8268438 Component for use in streams of hot gas
09/18/2012US8267657 Noise reducer for rotor blade in wind turbine
09/18/2012US8267652 Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
09/18/2012US8267645 Shaftless centrifugal pump
09/18/2012US8267644 Multistage centrifugal compressor
09/18/2012US8267643 Pump with cutting impeller and pre-cutter
09/18/2012US8267641 Gas turbine
09/18/2012US8267639 Systems and methods for providing compressor extraction cooling
09/18/2012US8267158 Thermal module
09/18/2012US8266906 Asymmetric split-inlet turbine housing
09/18/2012US8266801 Method for producing abrasive tips for gas turbine blades
09/18/2012CA2692651C Pressure equalizer in thrust chamber electrical submersible pump assembly having dual pressure barriers
09/18/2012CA2567227C Blood pump with contactless impeller
09/18/2012CA2511424C Flow structure for a turbocompressor
09/18/2012CA2492764C Internal combustion engine combination with direct camshaft driven coolant pump
09/18/2012CA2486207C Lift station and method
09/17/2012DE202012006561U1 Schaufelrad eines ringförmigen Ventilators und dieser ringförmige Ventilator Paddle wheel of an annular fan and this annular fan
09/14/2012DE202012007985U1 Kühlventilator Cooling Fan
09/13/2012WO2012121889A1 Compact centrifugal fan with hydrodynamic thrust bearing
09/13/2012WO2012121609A1 Rotodynamic pump for variable output flow
09/13/2012WO2012121605A1 Subsea motor-turbomachine
09/13/2012WO2012121334A1 Guide vane attachment structure and fan
09/13/2012WO2012119914A1 Outlet collecting housing for a radial compressor
09/13/2012WO2012119877A2 Free-flow pump
09/13/2012WO2012119753A1 Device for compressing intake air upstream of the air filter of an internal combustion engine
09/13/2012WO2012119662A1 An engine cooling fan
09/13/2012US20120230837 Cooling sleeve
09/13/2012US20120230824 Rotor assembly
09/13/2012US20120230817 Centrifugal compressor and turbocharger
09/13/2012US20120230815 Ventilation fan
09/13/2012US20120230813 Axial-Flow Compressor and Modification Method
09/13/2012US20120230812 Intermediate floor for a radial turbine engine
09/13/2012DE102011050366B3 Kupplungsanordnung sowie Ansteuerverfahren Clutch assembly and driving
09/13/2012DE102011013677A1 Lüfterrad Fan
09/13/2012CA2828911A1 Free-flow pump
09/13/2012CA2824281A1 Guide vane attachment structure and fan
09/12/2012EP2497957A2 Axial-flow compressor and modification method
09/12/2012EP2497956A1 Free flow pump
09/12/2012EP2497626A1 Cylindrical structure and method for manufacturing same
09/12/2012EP2496841A1 Compressor comprising an insert in the inlet region
09/12/2012EP2496840A1 Suction housing
09/12/2012EP2496839A1 Inlet guide vane for a compressor
09/12/2012CN202435193U Low-power permanent magnet outer rotor generator and cooling blade thereof
09/12/2012CN202432761U Radiation system for compressor room of refrigerator and refrigerator
09/12/2012CN202432660U Variable-air-output dustproof ventilating fan
09/12/2012CN202431620U Fan filter unit (FFU)
09/12/2012CN202431619U Degritting device of electrical submersible pump
09/12/2012CN202431618U Air filter of ventilator of cooling system of traction converter of motor train unit
09/12/2012CN202431617U Intelligent anti-surge control valve
09/12/2012CN202431616U Device capable of rapidly determining centers of same-series fan volutes
09/12/2012CN202431615U Air inlet for 600MW fan of circulating fluidized bed
09/12/2012CN202431614U Fan motor device and electronic equipment
09/12/2012CN202431613U Inducer recirculation device of turbocharger
09/12/2012CN202431612U Centrifugal ventilator
09/12/2012CN202431611U Fan casing
09/12/2012CN202431610U Spiral housing
09/12/2012CN202431609U Fan blade
09/12/2012CN202431608U Centrifugal blade, centrifugal fan and air-conditioner inner unit
09/12/2012CN202431607U Blade for forward multi-blade centrifugal impeller
09/12/2012CN202431606U Centrifugal fan
09/12/2012CN202431605U Centrifugal fan
09/12/2012CN202431604U Forward multi-blade centrifugal impeller
09/12/2012CN202431603U Forward multi-wing centrifugal impeller
09/12/2012CN202431602U Central impeller disk
09/12/2012CN202431601U Double-stage impellers and main shaft connecting and fixing structure for double-stage centrifugal fan
09/12/2012CN202431600U Wearable impeller for fan
09/12/2012CN202431599U Impeller of air conditioner draining pump
09/12/2012CN202431598U Improved pump
09/12/2012CN202431597U Rotor for drain pumps of washing machines
09/12/2012CN202431596U Centrifugal pump with automatic-adjusting impeller outlet valve
09/12/2012CN202431595U Impeller structure of energy-saving double-suction centrifugal pump
09/12/2012CN202431594U Impeller retaining structure
09/12/2012CN202431593U Axial-flow pump impeller adopting spiral blades
09/12/2012CN202431592U Impeller wear ring sealing structure
09/12/2012CN202431591U Packing friction pair double-end surface cartridge seal
09/12/2012CN202431590U Sealing structure for space guide vane type long-shaft pump
09/12/2012CN202431589U Packing type friction pair sealing device
09/12/2012CN202431588U Centrifugal anticorrosive fan
09/12/2012CN202431587U Mechanical sealing element for automobile water pump
09/12/2012CN202431586U Large-caliber submersible sewage pump with mechanical seals
09/12/2012CN202431585U Oil tank for centrifugal chlorine compressor
09/12/2012CN202431584U Bearing structure of spatial guide vane type long shaft pump
09/12/2012CN202431583U Connecting structure of lifting rod and motor shaft for ceiling fan
09/12/2012CN202431582U Water lubrication thrust brake device for submersible pump
09/12/2012CN202431581U Bearing base structure of submersible pump
09/12/2012CN202431580U Water pump rotating shaft supporting device for multistage centrifugal pump
09/12/2012CN202431579U High-temperature-resistant thermal air pump for coal mines
09/12/2012CN202431578U Waterproof respirator for cooling tower fan
09/12/2012CN202431577U Oil-fired machine pump preventing graphite annulus from falling off
09/12/2012CN202431576U Novel connection component of acid and alkali-resistant pump
09/12/2012CN202431575U Fan for power supply of case
09/12/2012CN202431574U Rear net for electric fan
09/12/2012CN202431573U Sand pump with abrasion-proof disc
09/12/2012CN202431572U Novel water pump
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