| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 04/26/1989 | CN1004016B Cylindrical housing for a turbine |
| 04/25/1989 | US4824333 Air blower assembly for vacuum cleaners |
| 04/25/1989 | US4824332 Windshield washer |
| 04/25/1989 | US4824325 Diffuser having split tandem low solidity vanes |
| 04/25/1989 | US4824324 Water pump |
| 04/25/1989 | US4824323 Radial turbo-machine with disc diffusor |
| 04/25/1989 | US4824322 Peripheral toroidal blowers |
| 04/25/1989 | US4824021 Window washing system for motor vehicles |
| 04/19/1989 | EP0201500B1 A device in fluid pressure generators |
| 04/18/1989 | US4822249 Axial flow blade wheel of a gas or steam driven turbine |
| 04/18/1989 | US4822246 Fan for moving fluid axially and radially |
| 04/18/1989 | US4822241 Automatic dishwasher with a pump having a selectively adjustable impeller clearance |
| 04/18/1989 | US4822240 Compressor thrust balancer |
| 04/12/1989 | EP0310851A1 Adjusting mechanism |
| 04/12/1989 | EP0310821A2 Centrifugal pump |
| 04/12/1989 | CN2035813U Guiding-grid wind-driven governing device of leaf-running fan |
| 04/11/1989 | US4820131 Venturi nozzle assembly construction in a shallow well pump casing |
| 04/11/1989 | US4820127 Blade support and blade assembly |
| 04/11/1989 | US4820115 Open impeller for centrifugal compressors |
| 04/06/1989 | DE3802336C1 Fan arrangement for battery and solar operation |
| 04/05/1989 | EP0310391A2 Axial flow fan |
| 04/05/1989 | EP0310121A2 Production method of pumping and/or guiding means for fluid machines and radial impeller manufactured thereby, in particular coolant impeller for combustion engines |
| 04/05/1989 | CN2035403U Centrifugal non-stick pump |
| 04/05/1989 | CN1032220A Water-flowing parts for hydraulic machine |
| 04/04/1989 | US4818183 Low impedance fan safety guard |
| 04/04/1989 | US4818182 System for locking turbine blades on a turbine wheel |
| 04/04/1989 | US4817856 Method for coating a pump impeller |
| 04/04/1989 | US4817300 Apparatus for uniformly subjecting a flow-traversable heatable material to a fluid flow |
| 04/04/1989 | CA1252075A1 Diffuser construction for a centrifugal compressor |
| 03/29/1989 | CN2035027U Negative dredging sealing device |
| 03/29/1989 | CN2035013U Automatically adjustable end-face sealing device for beverage pump |
| 03/29/1989 | CN2035012U Fan motor bearing with oil hole |
| 03/29/1989 | CN1032063A 离心泵叶轮 Centrifugal Impeller |
| 03/28/1989 | US4817111 Gas laser apparatus, method and turbine compressor therefor |
| 03/28/1989 | US4815935 Centrifugal compressor with aerodynamically variable geometry diffuser |
| 03/28/1989 | US4815934 Air deflector arrangement |
| 03/28/1989 | US4815747 Face type seal assembly |
| 03/23/1989 | WO1989002538A1 Wheel for centrifugal pumps |
| 03/23/1989 | WO1989002537A1 Embedded nut compressor wheel |
| 03/23/1989 | WO1989002536A1 Mechanically driven charger for internal combustion engines |
| 03/23/1989 | WO1989002534A1 Improved liner configuration |
| 03/23/1989 | DE3829700A1 Mechanically driven supercharger for an internal combustion engine |
| 03/23/1989 | DE3730567A1 Liquid pump |
| 03/22/1989 | EP0307797A2 Centrifugal pump |
| 03/22/1989 | CN2034636U Muffler for boiler chimney |
| 03/22/1989 | CN2034635U Low-noise electric fan |
| 03/22/1989 | CN1031886A A end-face mechanical shaft gland for hydromachine and a sealing ring assembly for the shaft gland |
| 03/21/1989 | US4813635 Projectile with reduced base drag |
| 03/21/1989 | CA1251388A1 Radiant heaters |
| 03/16/1989 | DE3730006A1 Liquid pump, in particular a pump for a windscreen washing system of a motor vehicle |
| 03/15/1989 | CN2034207U High efficient, low noise electric fan blade |
| 03/14/1989 | US4812108 Magnet pump |
| 03/14/1989 | US4812106 Variable stator vane arrangement for a compressor |
| 03/14/1989 | CA1251183A1 Fan blade for an axial flow fan and method of forming same |
| 03/08/1989 | EP0305945A2 Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber |
| 03/08/1989 | EP0305879A2 Diffuser for centrifugal compressor |
| 03/08/1989 | EP0305700A2 Compressor unit |
| 03/08/1989 | EP0305568A1 Rotary fans |
| 03/08/1989 | EP0305376A1 Centrifugal superchargers |
| 03/07/1989 | US4810918 Rotor shaft with corrosion resistant ferrule for pumps motor |
| 03/07/1989 | US4810175 Hermetic motor bearing assembly |
| 03/07/1989 | US4810174 Motor and pump assembly |
| 03/07/1989 | US4810164 Pitch change arrangement for a variable pitch fan |
| 03/02/1989 | DE3727345A1 Air-conditioning ventilator combination for heating and cooling motor vehicles and rooms |
| 03/01/1989 | EP0305223A1 Blade locking device and (de)mounting thereof |
| 03/01/1989 | EP0304797A2 Lifting device for a submersible motor-driven pump |
| 02/28/1989 | US4808090 Vacuum motor fan cover |
| 02/28/1989 | US4808073 Method and apparatus for cooling a high pressure compressor of a gas turbine engine |
| 02/28/1989 | US4808070 Fluid bearing |
| 02/28/1989 | US4808069 Anti-rotation guide vane bushing |
| 02/28/1989 | US4808067 Rotary vacuum pump |
| 02/28/1989 | US4807718 Acoustic noise control for fans |
| 02/22/1989 | EP0303924A2 Fan rotor manufactured from a thin metal disc, and its production method |
| 02/22/1989 | CN2033070U Flexible blade centrifugal impeller |
| 02/21/1989 | US4806083 Submersible pump with expanded foam housing |
| 02/21/1989 | US4806081 Miniature axial fan |
| 02/21/1989 | US4806080 Pump with shaftless impeller |
| 02/21/1989 | US4806078 Device for transmitting torque to brittle impellers of fluid flow machines |
| 02/21/1989 | US4806076 Radial upblast exhaust fan apparatus |
| 02/21/1989 | US4806075 Turbomolecular pump with improved bearing assembly |
| 02/21/1989 | US4805868 Isolation bracket assembly for engine cooling fan and motor |
| 02/21/1989 | US4805457 Shaft to impeller integrity determination in assembled pumps by remote sensing |
| 02/15/1989 | EP0303535A1 Production method of compressor or turbine stator stages, blades and blade rows so obtained |
| 02/15/1989 | CN2032662U Airstream muffler |
| 02/15/1989 | CN2032660U Fully enclosed centrifugal pump |
| 02/14/1989 | US4804196 Sealing assembly for a device having a rotatable shaft |
| 02/14/1989 | CA1249916A1 Method for coating a pump impeller |
| 02/09/1989 | DE3724319A1 Fan wheel for a cooling blower |
| 02/08/1989 | CN2032275U Air-extracting disk moving impeller structure |
| 02/07/1989 | US4802819 Centrifugal pump |
| 02/07/1989 | US4802818 Slurry pump suction side liner with replaceable components |
| 02/07/1989 | CA1249748A1 Centrifugal blood pump with tapered seal |
| 02/02/1989 | DE3823678A1 Liquid pump having an electric drive |
| 02/01/1989 | EP0301285A1 Centrifugal compressor |
| 02/01/1989 | CN2031857U Turnover device for blade of ceiling fan |
| 02/01/1989 | CN2031851U Explosion-proof electric submersible pump suitable for mining sewage |
| 02/01/1989 | CN1030816A 离心式压缩机 Centrifugal compressors |
| 02/01/1989 | CN1030815A Centrifugal pump for handling danger liquid particularly adapted for automatic full liquid priming of radioactive liquid |
| 01/31/1989 | US4801252 Slide bearing unit for small size fan |
| 01/31/1989 | US4801244 Submersible unit |