Patents for F04D 29 - Details, component parts, or accessories (70,655)
01/2012
01/05/2012WO2012001861A1 Impeller, and electric blower and electric cleaner provided with impeller
01/05/2012WO2012001279A1 Blade having an integrated composite spar
01/05/2012WO2012000053A1 An apparatus to circulate liquid and induce a gas
01/05/2012WO2011105823A3 Inverter cooling structure for an electric compressor of a vehicle
01/05/2012US20120003098 Flared tip fan blade and method of manufacturing same
01/05/2012CA2804111A1 Molten metal impeller
01/05/2012CA2804098A1 Blade having an integrated composite spar
01/05/2012CA2803993A1 Durable pumps for abrasives
01/04/2012EP2402672A1 Fan module and fan rail thereof
01/04/2012EP2402663A2 Pump Header and Implementation Thereof
01/04/2012EP2402618A1 Suction casing and fluid machine
01/04/2012EP2402617A2 Flared tip fan blade and method of manufacturing same
01/04/2012EP2402616A1 Impeller and rotary machine
01/04/2012EP2402615A1 Axial compressor diffuser architecture
01/04/2012EP2402614A2 Method And Apparatus For Acid Gas Compression
01/04/2012EP2402112A2 Method for Producing a Shrouded Impeller from Two or More Components
01/04/2012EP2401534A1 A mechanical sealing device
01/04/2012EP2401516A1 Rotor assembly
01/04/2012EP2401510A1 Centrifugal compressor
01/04/2012EP2401509A2 Fan blades with cyclic setting
01/04/2012EP2401508A1 Rotor assembly
01/04/2012EP2401507A1 Rotor assembly
01/04/2012EP2401506A1 Fan blade and fastening means therefor
01/04/2012CN202100537U Simple anti-surge device
01/04/2012CN202100536U Prerotation rectifying device
01/04/2012CN202100535U Special Locking device for ceramic impeller
01/04/2012CN202100534U Multi-stage pump dismantling tool
01/04/2012CN202100533U Detachable self-heat-insulation fan
01/04/2012CN202100532U Outlaid oil cooling device of a centrifugal compressor
01/04/2012CN202100531U Liquid cooling pump with interfaces
01/04/2012CN202100530U Flow guide structure at inner part of shell-less fan
01/04/2012CN202100529U Heat dissipation fan
01/04/2012CN202100528U Novel ventilation fan shell structure
01/04/2012CN202100527U Pump
01/04/2012CN202100526U Stator vane of axial-flow compressor
01/04/2012CN202100525U Ceiling fan blade
01/04/2012CN202100524U Circulating fan blades of fan at furnace bottom
01/04/2012CN202100523U Structure combining gap seal, filling seal and packing seal
01/04/2012CN202100522U Turbine type compressor polyether-ether-ketone (PEEK) shaft end sealing insert
01/04/2012CN202100521U Mechanical seal for pumps
01/04/2012CN202100520U Novel sealer of fan
01/04/2012CN202100519U Anti-leakage device of drying centrifugal fan
01/04/2012CN202100518U Metal shaft completely wrapped by polyether-ether-ketone (PEEK)
01/04/2012CN202100517U Fan connecting part
01/04/2012CN202100516U Buffer tank
01/04/2012CN202100515U Connecting device for anti-explosion fan
01/04/2012CN202100514U Fan body plug structure
01/04/2012CN202100513U Air drafting head
01/04/2012CN202100512U Louver structure of ventilating fan
01/04/2012CN202100511U Ventilating fan
01/04/2012CN202100510U External water-saving tank for water circulation of water ring type vacuum pump
01/04/2012CN202100499U Electric fan capable of dispersing wind
01/04/2012CN202100495U Cooling fan of blow dryer
01/04/2012CN202100492U Moment control type forced air-cooling motor cooling fan
01/04/2012CN202100486U Shield pump connected by intermediate flange
01/04/2012CN202100483U Shield pump with symmetrically distributed impellers
01/04/2012CN202100480U Double-suction high-pressure self-sealing multistage centrifugal pump
01/04/2012CN202100479U High pressure coking removing water pump for oil refinery delay coking device
01/04/2012CN202100478U Modularization quick mounting-dismounting gear transmission submersible axial flow pump
01/04/2012CN102308099A Electric blower and electric vacuum cleaner utilizing the same
01/04/2012CN102308098A Turbomachine having a compensating piston
01/04/2012CN102308097A Multiple-inlet vacuum pump
01/04/2012CN102308060A Diffuser/rectifier assembly for a turbine engine
01/04/2012CN102305219A Multistage centrifugal pump with clearance supported rotor
01/04/2012CN102305218A Exhaust fan
01/04/2012CN102305216A Air-purification high-pressure air blower
01/04/2012CN102305215A Two-stage disrotatory axial-flow-type main ventilator for mining
01/04/2012CN101858358B Installation structure of remote controller of home appliance
01/04/2012CN101825094B Radiating fan
01/04/2012CN101818749B Rotatable vane diffuser of centrifugal compressor
01/04/2012CN101818740B High full-voltage large-flow centrifugal blower with slant-wheel disk front-bent impeller
01/04/2012CN101526091B Fan and fan frame thereof
01/04/2012CN101504012B Fan
01/04/2012CN101472448B Radiating module and fan thereof
01/04/2012CN101363451B Pump enter structure for flue gas desulfurization recycle pump
01/04/2012CN101307771B Vacuum divider for differential pumping of a vacuum system
01/04/2012CN101285483B Fan and its impeller
01/04/2012CN101220819B Centrifugal compressor
01/04/2012CN101139996B Fan and impeller thereof
01/04/2012CN101096765B Fluid mechanical part resistant to slurry erosiveness and fluid machinery having same
01/03/2012US8087893 Turbine blade with showerhead film cooling holes
01/03/2012US8087886 Sectional fan frame structure
01/03/2012US8087883 Cylindrical-rod device for controlling a variable-pitch vane of a turbomachine
01/03/2012US8087882 Fan assembly
01/03/2012US8087880 Active clearance control for a centrifugal compressor
01/03/2012US8087878 Powerless diversion plate of a ceiling air-conditioning circulation machine
01/03/2012US8087877 Fan array fan section in air-handling systems
01/03/2012CA2542466C Fan with laminar flow element in front of the suction hole
01/03/2012CA2478890C Device to stop the rotation of straightening blades with connectors in the mating surfaces of the housing
01/03/2012CA2461519C Lighter turbomachine blade and process for manufacturing the same
01/01/2012CA2744345A1 Pump header and implementation thereof
12/2011
12/29/2011WO2011161654A2 System and method for reducing vibration in a fluid pump
12/29/2011WO2011161517A1 Differential pressure controlled motor and pump barrier fluids pressure regulation system
12/29/2011WO2011161516A1 A motor and pump barrier fluids pressure regulation system in a subsea motor and pump module
12/29/2011WO2011161515A1 A compensated barrier and lubrication fluids pressure regulation system for a subsea motor and pump module
12/29/2011WO2011161385A1 Method for producing a metal reinforcement for a turbomachine blade
12/29/2011WO2011161380A1 Method for manufacturing an article made of composite material
12/29/2011WO2011160346A1 Rubber impeller pump
12/29/2011WO2011133620A3 Axial thrust balanced impeller for use with a downhole electrical submersible pump
12/29/2011WO2011117801A3 Single-entry radial pump