| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
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| 04/17/2013 | EP2581608A2 Variable thickness and variable radius structural rib support for scrolls and torus |
| 04/17/2013 | EP2581607A1 Axial flow fan and air conditioner |
| 04/17/2013 | EP2581606A1 Turbine for high air flow pump |
| 04/17/2013 | EP2580851A2 Electrical machine having a fan wheel |
| 04/17/2013 | EP2580481A1 Method for influencing the flow behavior of turbomachines, in particular blower devices or suction devices and associated blower device or suction device |
| 04/17/2013 | EP2580480A1 Apparatus for sucking off or compressing a working fluid |
| 04/17/2013 | EP2580401A1 Suction connection for connecting a suction pipe to a dry installed centrifugal pump |
| 04/17/2013 | CN202884446U Improved draught fan oil station electrical control system |
| 04/17/2013 | CN202883501U Sealed inner flusher used for double-suction axially split pump |
| 04/17/2013 | CN202883500U High-temperature pump sealing washing system |
| 04/17/2013 | CN202883499U Plate-type sound elimination device for large-scale air cooling fan |
| 04/17/2013 | CN202883498U Suction inlet of improving centrifugal pump cavitation performances |
| 04/17/2013 | CN202883497U Centrifugal fan with balancing function and used in generator |
| 04/17/2013 | CN202883496U Novel centrifugal water pump |
| 04/17/2013 | CN202883495U Filter-pressing slurry pump sealing cooling water apparatus |
| 04/17/2013 | CN202883494U Cooling water automatic control system used for chemical pump |
| 04/17/2013 | CN202883493U Direct-current (DC) draught fan and heat dissipation device of electrical appliance |
| 04/17/2013 | CN202883492U Centrifugal water pump |
| 04/17/2013 | CN202883491U Water outlet pipe joint for self-priming centrifugal water pump |
| 04/17/2013 | CN202883490U Water pump cover structure |
| 04/17/2013 | CN202883489U Water pump cover with improved structure |
| 04/17/2013 | CN202883488U Glass reinforced plastic draught fan volute multi-direction suspension device |
| 04/17/2013 | CN202883487U Volute and fan provided with volute and extractor hood |
| 04/17/2013 | CN202883486U Gearbox provided with water pump at input shaft |
| 04/17/2013 | CN202883485U Cross flow fan |
| 04/17/2013 | CN202883484U Sewage discharge pump with automatic flushing and dredging functions |
| 04/17/2013 | CN202883483U Centrifugal fan |
| 04/17/2013 | CN202883482U Plastic housing of blower fan |
| 04/17/2013 | CN202883481U Pultrusion vane of large-scale axial flow impeller |
| 04/17/2013 | CN202883480U Large axial impeller with tooth leading edge blade |
| 04/17/2013 | CN202883479U Improved large air-cooling axial flow fan blade |
| 04/17/2013 | CN202883478U Large-scale axial flow impeller |
| 04/17/2013 | CN202883477U Low-noise efficient axial flow fan impeller |
| 04/17/2013 | CN202883476U Fan impeller |
| 04/17/2013 | CN202883475U Novel automotive radiation fan blade |
| 04/17/2013 | CN202883474U Ceiling fan and leaf structure thereof |
| 04/17/2013 | CN202883473U Axial fan used for solid rotor permanent magnetic motor |
| 04/17/2013 | CN202883472U Heat radiation fan and impeller thereof |
| 04/17/2013 | CN202883471U Energy-saving, noise-reduction and heat-dissipation fan impeller for motor |
| 04/17/2013 | CN202883470U Fan structure of noise-reduction type extractor hood |
| 04/17/2013 | CN202883469U Movable impeller of electric fan used for cleaner |
| 04/17/2013 | CN202883468U Floor-stand air conditioner and oblique flow fan thereof |
| 04/17/2013 | CN202883467U Detachable impeller blade structure of fan |
| 04/17/2013 | CN202883466U Four-suction middle open centrifugal pump |
| 04/17/2013 | CN202883465U Double-phase impeller for water circulating pump for oxygen preparation |
| 04/17/2013 | CN202883464U Energy-saving circulating water pump for oxygen production circulating water system |
| 04/17/2013 | CN202883463U Pollution discharge pump with automatic axial force balancing function |
| 04/17/2013 | CN202883462U Sewage discharge pump with automatic mincing function |
| 04/17/2013 | CN202883461U Centrifugal pump |
| 04/17/2013 | CN202883460U Impeller assembly of pump |
| 04/17/2013 | CN202883459U Precision casting blade guide wheel structure |
| 04/17/2013 | CN202883458U Improved-type water pump rotor |
| 04/17/2013 | CN202883457U Anti-corrosion and wear-resisting mechanical sealing device |
| 04/17/2013 | CN202883456U Mechanical sealing device of desulfurization circulation pump |
| 04/17/2013 | CN202883455U Slurry pump non-washing machine sealing device |
| 04/17/2013 | CN202883454U Highly-reliable bi-directional shaft sealing device suitable for trash pump |
| 04/17/2013 | CN202883453U Pumping ring structure in well drilling solid control sand pump seal cavity |
| 04/17/2013 | CN202883452U Mechanical pump tandem seal device |
| 04/17/2013 | CN202883451U Centrifugal pump anti-oil-leakage press cover |
| 04/17/2013 | CN202883450U Shaft seal pump model of nuclear power station |
| 04/17/2013 | CN202883449U Shaft end sealing device for centrifugal compressor regulating mechanism control shaft |
| 04/17/2013 | CN202883448U Sealing structure for circulating water pump for oxygen preparation |
| 04/17/2013 | CN202883447U Seal washing structure for sand pump halting |
| 04/17/2013 | CN202883446U Structure used for adding lubricant oil to ceiling fan |
| 04/17/2013 | CN202883445U Structure capable of being used for adding grease to bearings of ceiling fan |
| 04/17/2013 | CN202883444U Air-condition blower bearing |
| 04/17/2013 | CN202883443U Modified pulp pump |
| 04/17/2013 | CN202883442U Rotating shaft |
| 04/17/2013 | CN202883441U Supporting piston ring for magnetic drive pump shaft sleeve |
| 04/17/2013 | CN202883440U Sand pump bearing hanger bracket |
| 04/17/2013 | CN202883439U Structure capable of prolonging service life of flow passage component of sand pump and improving efficiency of sand pump |
| 04/17/2013 | CN202883438U Novel water outlet pipe joint for self-priming centrifugal water pump |
| 04/17/2013 | CN202883437U Water inlet pipe joint for centrifugal water pump |
| 04/17/2013 | CN202883436U Axial flow fan support device |
| 04/17/2013 | CN202883435U Isolation sleeve of magnetic drive pump |
| 04/17/2013 | CN202883434U Swing angle adjustable structure of sliding button type crank rocker |
| 04/17/2013 | CN202883433U Front and rear fan guard connecting device |
| 04/17/2013 | CN202883432U Supporting device for motor head of vertical fan |
| 04/17/2013 | CN202883431U Negative-pressure fan |
| 04/17/2013 | CN202883430U Vertical fan device fixed on lamp pole |
| 04/17/2013 | CN202883429U Oil-submerged pump blade guide wheel abrasion-resisting centering structure |
| 04/17/2013 | CN202883428U Pressure relief mechanism for pump rectangular ring groove structure |
| 04/17/2013 | CN202883427U Vertical type sand pump bearing hanger bracket structure |
| 04/17/2013 | CN202883426U Centrifugal compressor surge indicator |
| 04/17/2013 | CN202883412U Ultra-large energy-saving safety fan |
| 04/17/2013 | CN202883410U Explosive-proof axial flow fan |
| 04/17/2013 | CN202883409U Digital portable explosion-proof axial flow fan |
| 04/17/2013 | CN202883400U Electric fan with illumination function |
| 04/17/2013 | CN202883399U Cooling fan for ultrathin notebook |
| 04/17/2013 | CN202883398U Mini fan |
| 04/17/2013 | CN202883391U Novel submerged pump mixed-flow pump |
| 04/17/2013 | CN202883390U Anti-explosion multistage submersible sewage electric pump |
| 04/17/2013 | CN202883389U Cooling shielding electric pump for converter |
| 04/17/2013 | CN202883386U Cone-shaped screw pump |
| 04/17/2013 | CN103052809A Turbo compressor |
| 04/17/2013 | CN103052808A Scroll structure of centrifugal compressor |
| 04/17/2013 | CN103052807A Fan rotor blade and fan |
| 04/17/2013 | CN103052806A Blower assembly with motor integrated into the impeller fan and blower housing constructions |
| 04/17/2013 | CN103047198A Water pump with blowdown discharge outlet |
| 04/17/2013 | CN103047197A Fan filter unit with fixed surface air speed and controllable area |