Patents for F04D 29 - Details, component parts, or accessories (70,655)
09/2013
09/11/2013CN103291656A Motor axial fan
09/11/2013CN103291655A Bladeless fan turbine device with splitter blades
09/11/2013CN103291654A Efficient energy-saving fan series model
09/11/2013CN103291653A Low-specific-speed impeller and design method for blade thereof
09/11/2013CN103291652A Auxiliary welding device of inner magnet rotor of magnetic drive pump
09/11/2013CN103291651A Double-stage variable-speed oppositely-rotating axial flow pump flow passage component for water spraying propelling
09/11/2013CN103291650A Circulating pump sealing structure under negative/atmospheric pressure state
09/11/2013CN103291649A Transmission fan wheel for automobile cooling
09/11/2013CN103291648A Magnetic drive pump
09/11/2013CN103291647A Novel water pump rotating shaft
09/11/2013CN103291646A Axial force balance magnetism driving pipeline pump
09/11/2013CN103291645A Automatic dynamic axial force balancing structure of hot water circulating pump
09/11/2013CN103291644A Water pump guide vane capable of rotating freely
09/11/2013CN103291643A Water suction pump
09/11/2013CN103291642A Protective sewage pump guide vane
09/11/2013CN103291641A Mining special multistage centrifugal pump
09/11/2013CN103291640A Vertical type nitrogen gas seal cooling magnetic liquid blanking slurry pump
09/11/2013CN103291638A Method for protecting standby state of pressurizing machine
09/11/2013CN103291634A Miniature multi-angle rotating fan
09/11/2013CN103291633A Nuclear power station ultimate heat sink anti-seismic cooling tower draught fan
09/11/2013CN103291631A Sewage pump
09/11/2013CN103291629A Drainage pump
09/11/2013CN103291388A Compression sleeve seal
09/11/2013CN103291383A Gas-compressor multistage stationary-blade regulating mechanism allowing gear transmission
09/11/2013CN103291377A Gas compressor multistage stationary blade rigid adjusting mechanism
09/11/2013CN102016326B High capacity chiller compressor
09/11/2013CN101988511B Pipeline shielding structural electric pump working in manner of internal circulation
09/11/2013CN101487475B 风扇及其轴承结构 Fan and its bearing structure
09/10/2013US8529828 Molten metal pump components
09/10/2013US8529717 Structural mat for reinforcing a wind turbine blade structure, a wind turbine blade and a method for manufacturing a wind turbine blade
09/10/2013US8529222 Surface pump assembly having a thrust chamber with a telescoping shaft
09/10/2013US8529218 Vacuum pump having nested chambers associated with a mass spectrometer
09/10/2013US8529207 Dynamic pump wheel for a pump and a pump device comprising a dynamic pump wheel
09/10/2013US8529203 Fan assembly
09/10/2013US8529200 Sealing and purging arrangement for a main bearing region
09/10/2013US8529198 External adjustment and measurement system for steam turbine nozzle assembly
09/10/2013US8528339 Stacked laminate gas turbine component
09/08/2013CA2805837A1 Bleed noise reduction
09/06/2013WO2013130497A1 Electric motor -driven pump
09/06/2013WO2013130007A1 Agricultural implement having at least two feed devices for airflow-based feeding of a granular or powder material and also a method for air flow based metering or feeding of such material
09/06/2013WO2013028694A8 Plastic fan shroud and cone assembly and method
09/05/2013US20130230411 Cooling system
09/05/2013US20130230403 Turbine diaphragm airfoil, diaphragm assembly, and method of repair
09/05/2013US20130230384 Splinter shield for vacuum pump, and vacuum pump with the splinter shield
09/05/2013US20130227931 Turbopump, in particular for feeding rocket engines
09/05/2013DE202013103795U1 Leiser Lüfter für ein Kraftfahrzeug Quiet fan for a motor vehicle
09/05/2013DE102012112211A1 Gebläseeinheit für einen Wärmetauscher A fan unit for a heat exchanger
09/05/2013DE102012004388A1 Wheel for radial compressor utilized for compressing air in supercharger of turbo-charged petrol engine of commercial vehicle, has leading edge including longitudinal region that comprises angle with impeller edge in specific range
09/05/2013DE102010037356B4 Device for cooling rear side of radial compressor wheel in internal combustion engine, has inner annular space comprising cooling fluid inlet, and axial gap radially limited by axle-near radial clearance region and axle-far outlet space
09/04/2013EP2634434A1 Multi-blade centrifugal fan and air conditioner using same
09/04/2013EP2634368A2 Method of bonding a leading edge sheath to a blade body of a fan blade
09/04/2013EP2633942A2 Method of securing low density filler in cavities of a blade body of a fan blade
09/04/2013EP2633199A1 Internally directed air jet cooling for a hydraulic pump
09/04/2013EP2633198A2 System and method for rapid pressurization of a motor/bearing cooling loop for a hermetically sealed motor/compressor system
09/04/2013EP2633197A1 Multiple motor drivers for a hermetically-sealed motor-compressor system
09/04/2013EP2633155A1 Method of making progressing cavity pumping systems
09/04/2013EP2632793A1 High efficiency propeller blade with increased pressure side surface
09/04/2013CN203176010U Vacuum pump with good filterability
09/04/2013CN203176009U Clean water pump
09/04/2013CN203176008U Particulate matter filtering device for submersible pump
09/04/2013CN203176007U Water pump with detachable particulate filtering device
09/04/2013CN203176006U Auto water pump assembly with buffer member
09/04/2013CN203176005U System for reducing fan noise
09/04/2013CN203176004U Centrifugal pump vibration buffering device
09/04/2013CN203176003U Sound-attenuation and noise-reduction type industrial and mining hot air heating device
09/04/2013CN203176002U Low-noise jet fan
09/04/2013CN203176001U Motor bearing installation and protection device of nuclear power axial flow fan
09/04/2013CN203176000U Fan fixing structure used for multimedia transmission platform
09/04/2013CN203175999U Circulation cooling pump
09/04/2013CN203175998U Composite cooling high temperature molten salt pump
09/04/2013CN203175997U High temperature molten salt pump
09/04/2013CN203175996U Adjustable high temperature centrifugal pump mechanical seal cooling device
09/04/2013CN203175995U Bearing housing for chemical process pump
09/04/2013CN203175994U Automatic air-guiding device for preventing mutual interference of air streams among multiple middle-section return-air connected-ways
09/04/2013CN203175993U Jet fan
09/04/2013CN203175992U Guide vane for water pump
09/04/2013CN203175991U Double-air-out semi-volute centrifugal fan
09/04/2013CN203175990U Auto water pump assembly with cleaning hole
09/04/2013CN203175989U Auto water pump assembly with special-shaped liquid inlet pipes
09/04/2013CN203175988U High-performance automobile water pump with installing clamping plate
09/04/2013CN203175987U Centrifugal pump
09/04/2013CN203175986U Petrochemical pump cover
09/04/2013CN203175985U Multidirection cabinet type centrifugal fan
09/04/2013CN203175984U Auto water pump assembly with relief valve
09/04/2013CN203175983U Fan blade capable of being rapidly disassembled and assembled
09/04/2013CN203175982U 离心风叶 Centrifugal fan
09/04/2013CN203175981U Centrifugal fan blade
09/04/2013CN203175980U Oblique-flow centrifugal vane wheel
09/04/2013CN203175979U Rear-tilting type centrifugal fan blade
09/04/2013CN203175978U Air conditioner impeller
09/04/2013CN203175977U Centrifugal fan blade
09/04/2013CN203175976U Blade used for fan
09/04/2013CN203175975U Backward-style centrifugal fan blade
09/04/2013CN203175974U Oblique flow centrifugal impeller used on air conditioner
09/04/2013CN203175973U Backward-style impeller
09/04/2013CN203175972U Vane wheel used on air conditioner
09/04/2013CN203175971U Oblique flow centrifugal impeller used on air conditioner
09/04/2013CN203175970U Centrifugal wind supplying device
09/04/2013CN203175969U Multiple-blade centrifugal blower
09/04/2013CN203175968U Plastic air supply device