| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 07/19/1990 | DE3901138A1 Circulation unit (circulating unit), in particular for photo-chemical developing devices |
| 07/18/1990 | EP0378251A2 Magnetically suspended and rotated impellor pump apparatus |
| 07/18/1990 | EP0377847A1 High-pressure fan |
| 07/18/1990 | EP0377748A1 Laser oscillator |
| 07/18/1990 | EP0377702A1 Fan and heat exchanger for a cooling system |
| 07/17/1990 | US4941805 Device for centering a drive shart on a hub |
| 07/17/1990 | US4941801 Double water pump device |
| 07/12/1990 | WO1990007650A1 Centrifugal pump impeller with low specific speed |
| 07/12/1990 | DE3941691A1 Fan driven by electric motor with external rotor - has fan blades individually fastened to hum of motor rotor |
| 07/12/1990 | DE3844189A1 Adjustable radial diffuser for a compressor |
| 07/11/1990 | EP0377493A2 Reactor coolant pump auxiliary flexible vacuum seal for reactor coolant system vacuum degasification |
| 07/11/1990 | CN1008762B Joint process of powder alloy swing gear and steel shaft as well as die thereof |
| 07/11/1990 | CN1008761B Working wheel of radial outflow compressor |
| 07/10/1990 | US4940389 Assembly of rotor blades in a rotor disc for a compressor or a turbine |
| 07/10/1990 | US4940386 Multiple flow turbojet engine with an outer ring of the fan outlet shrunk onto the case |
| 07/10/1990 | US4940385 Rotary disc pump |
| 07/10/1990 | US4940384 Molten metal pump with filter |
| 07/10/1990 | US4940341 Oil-metering cover for shaft bearings |
| 07/06/1990 | CA2007290A1 Reactor coolant pump auxiliary flexible vacuum seal for reactor coolant system vacuum degasification |
| 07/06/1990 | CA2006052A1 Underwater station for pumping a well flow |
| 07/05/1990 | DE3939336A1 Water supply pump with bladed impeller - has inlet opening of greater dia. than that of outlet edge and inlet guide receiving impeller |
| 07/05/1990 | DE3932129A1 Pumping chamber arrangement |
| 07/04/1990 | EP0376225A2 Polymeric casing for fluid machines and pumps |
| 07/04/1990 | EP0216808B1 Collector for liquids, with emptying system |
| 07/04/1990 | CN2058942U Low-noise impeller for centrifuge fan |
| 07/03/1990 | US4938664 Oil reclaim system |
| 07/03/1990 | US4938662 Mechanical pump equipment |
| 07/03/1990 | US4938661 Multistage centrifugal compressor |
| 07/03/1990 | US4938659 Fuel pump |
| 07/03/1990 | CA1271086A1 Centrifugal pump |
| 06/28/1990 | WO1990007062A1 Turbo-blower for laser and laser oscillator using the same |
| 06/28/1990 | DE3843463A1 Blower for the conveyance of gases |
| 06/28/1990 | DE3843288A1 Slide-ring seal |
| 06/27/1990 | EP0375593A1 Adjustable spacer |
| 06/27/1990 | EP0375198A2 Supersonic centrifugal compressor |
| 06/27/1990 | EP0374713A2 Shaft seal for turbo machines |
| 06/27/1990 | EP0374608A2 Rotary pump inlet velocity profile control device |
| 06/27/1990 | CN1043371A Lining cast process for large dredge pump |
| 06/27/1990 | CN1008549B Sealing device for rotary machine |
| 06/26/1990 | US4936759 Blood reservoir/pump |
| 06/26/1990 | US4936751 Universal fan blade mount |
| 06/26/1990 | US4936744 Centrifugal pump |
| 06/26/1990 | US4936742 Water pump apparatus having lubricating oil circulation and axial thrust support |
| 06/26/1990 | US4936288 Exhaust device for kitchen hood, air purifier and the like, and hood comprising such a device |
| 06/26/1990 | US4936109 System and method for reducing gas compressor energy requirements |
| 06/21/1990 | DE3937642A1 Ventilation device for height adjustable vehicle sunroof - uses motorised extraction fan supported for rotation in plane parallel to surface of sunroof |
| 06/21/1990 | DE3842826A1 Centrifugal pump having a double-flow suction stage |
| 06/21/1990 | CA2004676A1 Turbo blower for laser and laser oscillating apparatus employing same |
| 06/20/1990 | EP0374004A1 Bleed valve of a turbine engine compressor |
| 06/20/1990 | EP0373817A1 Gas compressor having a dry gas seal on an overhung impeller shaft |
| 06/20/1990 | EP0373322A1 Knocked-down fan for engine cooling and other applications |
| 06/19/1990 | US4934904 Axial fan |
| 06/13/1990 | EP0372718A1 Air pump |
| 06/13/1990 | EP0372701A1 Improvements in road sweeping vehicles |
| 06/13/1990 | EP0372104A1 Side channel compressor |
| 06/13/1990 | CA2000293A1 Knocked-down fan for engine cooling and other applications |
| 06/12/1990 | US4932846 Resilient shaft mounting for pump |
| 06/12/1990 | US4932837 Centrifugal pump for liquids |
| 06/12/1990 | US4932836 Pump with heat exchanger |
| 06/12/1990 | US4932835 Variable vane height diffuser |
| 06/12/1990 | US4932834 Ring channel blower |
| 06/12/1990 | US4932833 For combustion air conveyance in heaters |
| 06/12/1990 | US4932206 Guide vane assembly for auxiliary power unit |
| 06/12/1990 | CA1270148A1 Vane core assembly for use in making centrifugal elastomer-coated impellers |
| 06/06/1990 | CN1042759A Transition duct for centrifugal fan |
| 06/06/1990 | CN1042758A Centrifugal compressor with horizontal dismountable plane |
| 06/06/1990 | CN1008293B Slow speed pump case |
| 06/05/1990 | US4930996 Immersion pump assembly |
| 06/05/1990 | US4930990 Quiet clutch fan blade |
| 06/05/1990 | US4930989 Fixed-angle keying piece for blades of axial fans |
| 06/05/1990 | US4930984 Impeller |
| 06/05/1990 | US4930982 Suction inlet bowl for a submersible pump |
| 06/05/1990 | US4930981 Fluidized particulates blower |
| 06/05/1990 | US4930978 Compressor stage with multiple vented inducer shroud |
| 05/31/1990 | DE3840296A1 Fuel conveyor unit |
| 05/31/1990 | DE3840273A1 Bearing plate for the drive motor of a conveyor pump |
| 05/31/1990 | DE3839752A1 Starting coupling (clutch) for a single-phase synchronous motor |
| 05/30/1990 | CN1042591A Open-web blower blades made of glass fibre reinforced plastics |
| 05/30/1990 | CN1042590A Radial-flow fan |
| 05/30/1990 | CN1042588A Water turbine |
| 05/29/1990 | US4929151 Vacuum pump |
| 05/29/1990 | US4929150 Fluid transport system |
| 05/29/1990 | US4929149 Gas blower |
| 05/23/1990 | EP0369926A1 Axial compressor blade assembly |
| 05/23/1990 | EP0369783A2 Transition duct for centrifugal fan |
| 05/23/1990 | EP0369268A2 Impeller for turbo machines |
| 05/23/1990 | EP0369144A2 Centrifugal pump for pumping molten masses, especially molten explosives |
| 05/23/1990 | DE3838902A1 Shaft sealing ring |
| 05/23/1990 | CN2057478U Throat sheet capable of regulating height and open degree for centrifugal fan |
| 05/23/1990 | CN2057477U Double-ring rubber water-tight seal device at ring of centrifugal pumping hole |
| 05/22/1990 | US4927407 Cardiac assist pump with steady rate supply of fluid lubricant |
| 05/22/1990 | US4927337 Magnetically driven pump |
| 05/22/1990 | US4927328 Shroud assembly for axial flow fans |
| 05/22/1990 | US4927327 Contactless centrifugal seal device for a rotating machine part |
| 05/22/1990 | US4927326 Turbomachinery rotor support with damping |
| 05/22/1990 | US4927324 Ducted fan |
| 05/22/1990 | US4927120 Portable electrical fan |
| 05/22/1990 | US4926970 Lube oil system for rotating machinery |
| 05/17/1990 | WO1990005244A1 Horizontal removable pump for filtration systems |
| 05/17/1990 | WO1990005238A1 Method and diffuser device for widening a flow |