| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 02/18/1992 | US5088886 Inlet air flow conditioning for centrifugal fans |
| 02/13/1992 | DE4025498A1 Suction filter for fountain pump - has housing covering pump assembly to slow filter deterioration and give easy cleaning |
| 02/13/1992 | DE4025006A1 Centrifugal fan square housing - has smooth sloping surfaces between sidewalls and bottom opposite discharge opening |
| 02/12/1992 | EP0470747A1 Pump with seal purge heater |
| 02/12/1992 | EP0470637A1 Turbo molecular pump |
| 02/12/1992 | EP0470517A1 Radial fan with axial casing |
| 02/12/1992 | EP0458880A4 Centrifugal fan with airfoil vanes in annular volute envelope |
| 02/12/1992 | CN2095955U Axial-flow wind machine impeller for annealing electric furnace |
| 02/12/1992 | CN2095954U Large flow centrifugal impeller |
| 02/12/1992 | CN1015489B Multistage centrifugal compressor |
| 02/12/1992 | CN1015488B Fan of cylindrical rotor with multiple-blades |
| 02/11/1992 | US5087172 Compressor cartridge seal method |
| 02/11/1992 | US5087171 Paper pulp centrifugal pump with gas separation |
| 02/06/1992 | DE4123433A1 Rotary pump assembly - has rotor with permanent magnets and spiral grooves inside non-magnetic housing |
| 01/29/1992 | EP0468877A1 Apparatus for multiphase pumping or compression and its application |
| 01/29/1992 | EP0468676A1 Compressors |
| 01/29/1992 | EP0468147A2 Blower |
| 01/29/1992 | EP0468024A1 Injection device for on-line wet cleaning of compressors. |
| 01/29/1992 | CN2094635U Electric mechanical type water pump impeller regulator |
| 01/29/1992 | CN2094634U No delivery lift pipe negative pressure submersible pump |
| 01/28/1992 | WO1992002731A1 Fan blade having abrasion resistant leading edge |
| 01/28/1992 | WO1992002410A1 Plastic fan blade for industrial cooling towers and method of making same |
| 01/28/1992 | US5084236 Converging spout outlet nozzle on an offset pump casing |
| 01/28/1992 | US5084189 Method and apparatus for separating fluids having different specific gravities |
| 01/28/1992 | US5083904 Knocked-down fan for engine cooling and other applications |
| 01/28/1992 | CA2088248A1 Fan blade having abrasion resistant leading edge |
| 01/28/1992 | CA2087846A1 Plastic fan blade for industrial cooling towers and method of making same |
| 01/23/1992 | WO1992001299A1 Fuel-bundle inversion for dual-phase nuclear reactors |
| 01/23/1992 | WO1992001298A1 Bwr series pump recirculation system |
| 01/23/1992 | WO1992001297A1 Reactor-core isolation cooling system with dedicated generator |
| 01/23/1992 | WO1992001296A1 Reactivity control system and method |
| 01/23/1992 | WO1992001295A1 Bwr zero pressure containment |
| 01/23/1992 | WO1992001294A1 Hydraulic control rod drive |
| 01/23/1992 | WO1992001293A1 Bwr turbopump recirculation system |
| 01/23/1992 | WO1992001292A1 Turbine-driven control rod drive |
| 01/23/1992 | WO1992001291A1 Reactivity control system |
| 01/23/1992 | WO1992001290A1 Steam cooled nuclear reactor with bi-level core |
| 01/23/1992 | WO1992001289A1 Nuclear reactor with bi-level core |
| 01/23/1992 | WO1992001288A1 Seed and blanket fuel arrangement for dual-phase nuclear reactors |
| 01/23/1992 | DE4022725A1 Axial flow fan impeller - is made of individual blades and uses matching recesses to form hub ring from interlocking plate |
| 01/23/1992 | DE4022665A1 Ventilator roller for cross fan blower - has defined spacing of blade stiffeners to allow increased speeds |
| 01/22/1992 | EP0467751A1 Ventilator for heating- and/or air-conditioning system for motor-vehicles and installation equipped with two ventilators of this kind |
| 01/22/1992 | EP0467557A1 Blower assembly with impeller for vacuum cleaner |
| 01/22/1992 | EP0467282A1 Device for the automatic purging of a cooling chamber |
| 01/22/1992 | EP0467234A2 Centrifugal pump for liquids, in particular for blood in extracorporeal circulation |
| 01/22/1992 | EP0466983A1 Noise suppression |
| 01/22/1992 | EP0466976A1 Pump unit, especially for the pumping of fuel |
| 01/22/1992 | EP0466888A1 Impeller pump of cleaning liquid for motor vehicles |
| 01/22/1992 | CN2093917U Trip-type blast-regulating miniature ceiling fan |
| 01/22/1992 | CN2093916U Oxygenator impeller |
| 01/22/1992 | CN2093915U Must extractor |
| 01/21/1992 | US5083040 Integrated turbine generator |
| 01/21/1992 | US5082428 Centrifugal pump |
| 01/21/1992 | US5082425 Centrifugal pump impeller |
| 01/21/1992 | CA2042218A1 Composite airfoil with increased shear capability |
| 01/16/1992 | DE4121733A1 IC engine cooling water pump |
| 01/15/1992 | EP0466602A1 Statorranes for turbines made from thermostructural composite material |
| 01/15/1992 | EP0466571A1 Air blowing device for the heating and ventilation installation of a vehicle |
| 01/15/1992 | EP0466350A2 Multi-stage centrifugal pumps |
| 01/15/1992 | EP0466187A1 Pump mounting structure of canned submersible motor for deep well pump |
| 01/15/1992 | EP0466167A2 Method and apparatus for pumping a medium |
| 01/15/1992 | EP0465757A2 Cooling water pump |
| 01/15/1992 | EP0465626A1 Side channel pump |
| 01/14/1992 | US5080554 Windscreen washer pump for vehicle |
| 01/10/1992 | WO1992001142A1 Electric drive water pump |
| 01/09/1992 | WO1992000458A1 Track mounted fan |
| 01/09/1992 | WO1992000457A1 Peripheral pump, especially for feeding fuel from a tank to the internal combustion engine of a motor vehicle |
| 01/09/1992 | WO1992000438A1 Subsea pump system |
| 01/08/1992 | EP0464973A1 Medical device generating an alternating flow for driving implantable blood pumps |
| 01/08/1992 | EP0464762A2 Circumferential flow type fuel pump |
| 01/08/1992 | EP0464355A2 Duplex centrifugal pump |
| 01/08/1992 | EP0464158A1 Lightweight airfoil. |
| 01/08/1992 | EP0397791B1 Centrifugal pump housing |
| 01/08/1992 | EP0389565B1 Radial fan |
| 01/08/1992 | CN2092621U Portable breeze hoisling fan frame |
| 01/08/1992 | CN2092620U Contrifugal pump using protecting devices with mechanical and sealed method |
| 01/07/1992 | US5079467 Radial drive for fluid pump |
| 01/07/1992 | US5078741 Magnetically suspended and rotated rotor |
| 01/07/1992 | US5078575 Liquid pump |
| 01/07/1992 | US5078574 Device for minimizing room temperature gradients |
| 01/07/1992 | US5078572 Molten metal pump with filter |
| 01/07/1992 | US5078410 Centrifugal seal |
| 01/07/1992 | US5077967 Profile matched diffuser |
| 01/07/1992 | CA2003534C Attachment for an oil well screw pump system |
| 01/03/1992 | WO1992000440A1 Rotary disc pump |
| 01/02/1992 | EP0463385A2 Fan impeller |
| 01/02/1992 | DE4020952A1 Rotating fan with sickle-shaped blades - has each blade made with curved recess in leading edge near root |
| 01/02/1992 | DE4020521A1 Peripheralpumpe, insbesondere zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine eines kraftfahrzeuges Peripheral, especially for pumping fuel from a storage tank to the internal combustion engine of a motor vehicle |
| 01/02/1992 | DE4020236A1 Radial-flow fan within air suction duct |
| 01/01/1992 | CN2091972U Leakless anti-corrosion pump |
| 01/01/1992 | CN2091971U 分离泵 Separate pump |
| 01/01/1992 | CN1057505A High-strength sintered composite ceramic body having excellent toughness and errosion resistance and process for preparation thereof |
| 12/31/1991 | US5077825 Space heater mounted to ceiling fan |
| 12/31/1991 | US5077000 Method of preparing a reactor coolant pump for vacuum degasification of a reactor coolant system |
| 12/31/1991 | US5076762 Vertical sump pump motor |
| 12/31/1991 | US5076760 Injection molded, high strength impeller |
| 12/31/1991 | US5076758 Centrifugal pumps |
| 12/31/1991 | US5076716 Thrust bearing with spiral grooved face |
| 12/31/1991 | US5076064 Method and refrigerants for replacing existing refrigerants in centrifugal compressors |
| 12/31/1991 | US5075964 Method of making a cooling fan rotor for a rotating electrical machine in particular for an alternator for an automotive vehicle |