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)
10/2012
10/24/2012CN202500802U Wind direction regulating device
10/24/2012CN202500795U Portable fan for human body cooling and sweating
10/24/2012CN202500793U Self-cooling layout structure of blower motor
10/24/2012CN202500792U Centrifugal fan
10/24/2012CN202500787U Water pump
10/24/2012CN202500786U Motor and diving tubular pump apparatus with front motor segment
10/24/2012CN202500783U Magnetic force driving pump used for liquefied natural gas transportation
10/24/2012CN202500781U Double-impeller self-suction type high-pressure pump
10/24/2012CN202500780U Single-impeller self-priming type high-pressure pump
10/24/2012CN202500779U Vane pump
10/24/2012CN202500723U Wind power generation device of industrial positive pressure or negative pressure fan
10/24/2012CN102753836A Centrifugal blower
10/24/2012CN102753835A Fan propeller, in particular for a motor vehicle
10/24/2012CN102753834A Mid-span gas bearing
10/24/2012CN102753833A Machine with abradable ridges and method
10/24/2012CN102753830A Submersible motor pump, motor pump, and tandem mechanical seal
10/24/2012CN102753788A Turbine engine air blower
10/24/2012CN102749975A Compact fan assembly with thrust bearing
10/24/2012CN102748329A Heat pump
10/24/2012CN102748328A Centrifugal pump formed in double-suction volute chamber
10/24/2012CN102748327A Axial-flow blower impeller device with sickle-shaped forward-bending blade
10/24/2012CN102748326A Automatic locking device for impeller with high-speed rotor
10/24/2012CN102748325A Transmission mechanism of two-stage centrifugal compressor
10/24/2012CN102748324A Centrifugal pump impeller with low specific speed
10/24/2012CN102748323A High specific speed helical centrifugal pump
10/24/2012CN102748322A Double-vane axial flow pump
10/24/2012CN102748321A High-reliability bidirectional axial sealing device applicable for trash pump and having
10/24/2012CN102748320A Vertical centrifugal pump base
10/24/2012CN102748319A Flow distribution electric regulating valve
10/24/2012CN102748308A Novel dual-use electric fan
10/24/2012CN102748307A Novel electric fan
10/24/2012CN102748301A Light slurry pump and manufacture method thereof
10/24/2012CN102748300A Spiral axial-flow pump
10/24/2012CN102235381B Fan with bending-sweep stator blade
10/24/2012CN102200138B Seal special for thick oil pump
10/24/2012CN102094847B Fused design method for turbine machinery blades and end wall
10/24/2012CN102011752B Manufacturing process of variable-curvature profile and cambered front-disk multi-blade centrifugal fan impeller
10/24/2012CN101960151B Diffuser for turbine engine including indented annular webs
10/24/2012CN101825117B Automobile engine liquid pump assembly chamber structure
10/24/2012CN101821512B Protection system for subsea seawater injection pumps
10/24/2012CN101776087B Rotation shell pump adopting spiral labyrinth dynamic seal
10/23/2012US8292591 Adjustable sanitary impeller hub
10/23/2012US8292590 Engine components and rotor groups
10/23/2012US8292588 Impeller and centrifugal fan
10/23/2012US8292585 Fan device having simultaneously foldable blades
10/23/2012US8292575 Fan for air conditioner
10/23/2012US8292572 Blower motor flange diverter
10/23/2012US8292571 Apparatus and method for clearance control of turbine blade tip
10/23/2012US8291703 Variable geometry turbine
10/23/2012DE202012103746U1 Ventilator mit einer Luftführungsstruktur Fan with an air management structure
10/23/2012CA2500942C Ceramic-based bushing for a variable setting system for turbine engine blades
10/18/2012WO2012142386A1 Low-wear slurry pump
10/18/2012WO2012141879A2 Runner with integral impellor pump
10/18/2012WO2012140690A1 Turbofan and air conditioner
10/18/2012WO2012140336A1 Propeller of a pulsed airflow generator, in particular for a portable blower
10/18/2012WO2012140227A1 Underwater vehicle comprising an electrolytically activated electrochemical battery
10/18/2012WO2012140103A1 Method for producing a single-piece rotor portion and single-piece rotor portion
10/18/2012WO2012140018A1 Manifold system
10/18/2012WO2012139874A1 Compressor wheel and method for introducing internal stresses into a compressor wheel
10/18/2012WO2012139681A1 Apparatus for regulated delivery of a gas, notably respiratory assistance apparatus
10/18/2012WO2012139508A1 Power tool and fan thereof
10/18/2012WO2012139265A1 Centripetal pressurizing heat-generating high-temperature high-pressure ventilation compressor
10/18/2012WO2012107047A3 Heating fan
10/18/2012WO2012102925A3 Turbocharger with reversed compressor volute optionally integrated into the center housing
10/18/2012WO2012094287A3 Impeller design for fluid pump assembly and method of making
10/18/2012WO2012083179A3 Plunger packing with wedge seal having extrusion recess
10/18/2012US20120263593 Variable pitch fan having a pitch sensor
10/18/2012US20120263589 Turbocharger
10/18/2012US20120263583 Fan casing for a turbofan engine
10/18/2012US20120263581 Heating pump
10/18/2012US20120263577 Device for detecting the axial position of a rotary shaft and its application to a turbo-molecular pump
10/18/2012US20120263573 Cross flow fan, air blower and air conditioner
10/18/2012US20120263571 Variable vane for gas turbine engine
10/18/2012DE112010004066T5 Hybridlüfterantrieb mit elektromotor Hybrid fan drive with electric motor
10/18/2012DE102012206105A1 Impeller und strömungsmaschine mit dem impeller Impeller and flow machine with the impeller
10/18/2012DE102012103187A1 Heizungspumpe Heat Pump
10/18/2012DE102011018434A1 Centrifugal pump e.g. sewage pump has cutting head portion that is positively connected with shaft element of pump shaft
10/18/2012DE102011017339A1 Centrifugal pump has sealing gap formed between impeller and housing, which forms portions of housing and impeller that are urged by resilient spring in direction of sealing gap, and stopper that prevents contact of portions
10/18/2012DE102011017052A1 Verdichtergehäuse eines Radialverdichters Compressor housing of a centrifugal compressor
10/18/2012DE102011007453A1 Controllable coolant pump for use in water-cooled internal combustion engine of car, has sealing element engaged with corresponding annular grooves of lid and housing with axial clearance in layer-fixed manner for sealing gap
10/18/2012CA2832967A1 Low-wear slurry pump
10/18/2012CA2832430A1 Runner with integral impellor pump
10/17/2012EP2511534A2 Pump casing and related apparatus and methods
10/17/2012EP2511533A1 Air blowing device
10/17/2012EP2511532A1 Rotor with magnet and fluid-circulation pump
10/17/2012EP2511477A1 Wind turbine blade with transition region
10/17/2012EP2510244A2 Compressor performance adjustment system
10/17/2012EP2510243A2 Fan propeller, in particular for a motor vehicle
10/17/2012EP2510242A2 Composite rings for impeller-shaft fitting
10/17/2012EP2510241A1 Compressor end head heating arrangement
10/17/2012EP2510240A1 Mixing fan
10/17/2012EP2509860A1 Propeller hub having a reinforced polygonal ring and turbine engine provided with such a hub
10/17/2012EP2509739A1 Method of beam welding of an impeller with performance of two passes on a slot; impeller and turbo machine having such weld configuration
10/17/2012CN202493503U Self-cleaning ceiling fan
10/17/2012CN202493502U Split type fan filter
10/17/2012CN202493501U Air suction device for sucking bread
10/17/2012CN202493500U Air volume adjustable noise reduction fan
10/17/2012CN202493499U Duplex-type noise eliminating fanner
10/17/2012CN202493498U Ventilator dust-proof device
10/17/2012CN202493497U Interior pressure diffusion structure of no-shell fan
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