Patents for F04D 29 - Details, component parts, or accessories (70,655)
01/2013
01/03/2013WO2012140509A3 Compressor
01/03/2013WO2011151137A3 Balanceable rotation element
01/03/2013US20130004351 Fan
01/03/2013US20130004330 Foldable electric fan
01/03/2013US20130004329 Fan, molding die, and fluid feeder
01/03/2013US20130004320 Method of rotated airfoils
01/03/2013US20130004310 Method for fabricating shaft sealing device and jig for fabricating shaft sealing device, and rotary machine provided with shaft sealing device
01/03/2013US20130004309 Protective internal coatings for porous substrates
01/03/2013US20130004308 Fan assembly
01/03/2013US20130004305 Machine with Abradable Ridges and Method
01/03/2013US20130004304 Fan
01/03/2013US20130004303 Fan assembly
01/03/2013US20130004300 Shaft assembly of an exhaust-gas turbocharger
01/03/2013US20130004299 Heating and ventilation fan for bathroom
01/03/2013US20130000321 Gas turbine inlet heating system
01/03/2013DE102012105838A1 Impeller sowie Radiallüfter mit Impeller Impeller and impeller with radial fan
01/03/2013DE102010014556B4 Leitschaufel eines Verdichters Vane of a compressor
01/02/2013EP2541069A1 Radial compressor diffuser pipe with bump to reduce boundary layer accumulation
01/02/2013EP2541068A1 Axial ventilator with flow guidance body
01/02/2013EP2540978A2 Fan blade protection system
01/02/2013EP2540977A2 Method of improving fatigue strength in a fan blade and corresponding fan blade
01/02/2013EP2540966A2 Method of finishing a fan blade
01/02/2013EP2539994A2 Cooling system for a multistage electric motor
01/02/2013EP2539591A1 Free-tipped axial fan assembly
01/02/2013EP2539545A2 Impeller assembly and method for defining aerodynamic channels
01/02/2013CN202647978U Electromagnetic control lifting device and electric heater with the same and electric fan with the same
01/02/2013CN202646357U High-temperature-resistant and abrasion-resistant nanometer bearing
01/02/2013CN202646178U Automatic cleaner of coating head gas-material separation fan
01/02/2013CN202646177U Low-noise mine ventilator
01/02/2013CN202646176U Novel FFU blower fan filter
01/02/2013CN202646175U Balance ring for multistage pump
01/02/2013CN202646174U Sound-proofing tapered diffusion core cylinder of mine axial flow fan
01/02/2013CN202646173U Integrated sound-absorbing/insulating device for ventilation and noise reduction of large-size fan and driving motor
01/02/2013CN202646172U Balance disk for multistage pump
01/02/2013CN202646171U Positioner for installation of axial flow pump
01/02/2013CN202646170U Fan filter unit (FFU) draught fan lower-loading type installation structure
01/02/2013CN202646169U Oil press special for disassembling and assembling rotor of ventilating induced draught fan
01/02/2013CN202646168U Matching structure of slurry pump impeller and guard plate
01/02/2013CN202646167U Labyrinth cooling structure of pump bearing housing
01/02/2013CN202646166U Suspension type fan air ducting device
01/02/2013CN202646165U Wind guide cover
01/02/2013CN202646164U Novel low-noise full-plastic axial flow fan
01/02/2013CN202646163U Improved structure of round pipeline fan
01/02/2013CN202646162U Ceiling fan motor lower cover structure combined with various blades
01/02/2013CN202646161U Liquid cooling pump with guide vanes
01/02/2013CN202646160U A spiral pressurization wind wheel device
01/02/2013CN202646159U Volute of axial-flow fan
01/02/2013CN202646158U Special cabinet type centrifugal smoke exhaust ventilator with one-way air feeding function
01/02/2013CN202646157U Improved water pump
01/02/2013CN202646156U Double-tongue volute-casing centrifugal pump
01/02/2013CN202646155U Water pump inlet mechanism
01/02/2013CN202646154U Slurry pump sheath and guard board seam allowance matching structure
01/02/2013CN202646153U Fan blades and ceiling fan
01/02/2013CN202646152U Induced draft fan
01/02/2013CN202646151U External regulating device for steel blade of mine ventilating fan
01/02/2013CN202646150U Fan
01/02/2013CN202646149U Fan blade
01/02/2013CN202646148U Air conditioner, centrifugal blower and blade thereof
01/02/2013CN202646147U Dustproof fan impeller
01/02/2013CN202646146U Motor external fan
01/02/2013CN202646145U Cross flow fan middle knot and cross flow fan
01/02/2013CN202646144U Novel impeller structure special for sandstone
01/02/2013CN202646143U Impeller for blockage-free vortex pump and blockage-free vortex pump
01/02/2013CN202646142U Efficient and energy-saving hot oil centrifugal pump
01/02/2013CN202646141U Rotor for water pump
01/02/2013CN202646140U Turbine of fuel pump and fuel pump provided with the same
01/02/2013CN202646139U Balanced pressure sealing device
01/02/2013CN202646138U Mechanical seal structure of plastic centrifugal pump
01/02/2013CN202646137U Shaft-end sealing device of centrifugal type gas compression equipment
01/02/2013CN202646136U Sealing structure for pump
01/02/2013CN202646135U Combination sealing structure of space guide vane body type twin-stage submerged pump
01/02/2013CN202646134U Step decompression style sealing ring and impeller coordination
01/02/2013CN202646133U Auxiliary sealing equipment for pump and long shaft pump
01/02/2013CN202646132U Sealing device for slurry pump
01/02/2013CN202646131U Sealing mechanism for multi-stage pump
01/02/2013CN202646130U Seal mechanism of multistage water pump
01/02/2013CN202646129U Power input shaft for medical hyperbaric oxygen chamber air-conditioning fan
01/02/2013CN202646128U Circular lubricating and heat-radiating bearing oil tank for pump
01/02/2013CN202646127U Pump shaft mounting mechanism of multistage water pump
01/02/2013CN202646126U Lifting type household electric fan
01/02/2013CN202646125U Horizontal centrifugal pump and self-absorption jar connecting structure with zero time-consuming in overhauling
01/02/2013CN202646124U Braking device of rotating vane fan
01/02/2013CN202646123U Hanging-on-wall type ventilator
01/02/2013CN202646122U Horizontal slurry pump protection cover
01/02/2013CN202646121U Suspension style tangent fire pump
01/02/2013CN202646120U Pump drainage machine with anti-blockage bottom plate and cutting knife set
01/02/2013CN202646119U Still knife for cutting at inlet of pump drainage machine
01/02/2013CN202646118U Fan with heat protector
01/02/2013CN202646117U Split type packing gland
01/02/2013CN202646116U Feedwater variable speed conversion device
01/02/2013CN202646115U Support assembly for centrifugal fan
01/02/2013CN202646114U Cable protection cover of centrifugal fan
01/02/2013CN202646113U Efficient and energy-saving water pump steel structure
01/02/2013CN202646112U Rotation preventing device for well submersible pump
01/02/2013CN202646109U Fan head swinging adjusting device
01/02/2013CN202646079U Improved cooling fan structure
01/02/2013CN202646078U Safe household multifunctional electric fan
01/02/2013CN202646063U 360-degree wind source desk fan
01/02/2013CN202646062U Bladeless fan
01/02/2013CN202646061U Transformative doll fan