| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 08/10/1993 | CA1321060C Oscillating fan heater construction |
| 08/05/1993 | WO1993015321A1 Axial fan |
| 08/05/1993 | DE4216387A1 Device to reverse air flow in double ended shaft - comprises fixed fan with suction and output sides and shutters pivoted on opposite sides of shaft |
| 08/04/1993 | EP0553918A1 Pump device for a viscous fluid |
| 08/04/1993 | EP0553598A1 A fan with convex blades |
| 08/04/1993 | EP0454664B1 Electric machine with vertical shaft |
| 08/04/1993 | CN2139637Y Shaft sealing device for centrifugal pump |
| 08/03/1993 | USRE34334 Convertible fan assembly |
| 08/03/1993 | US5232347 Fan mounting bracket apparatus |
| 08/03/1993 | US5232342 High pressure multi-stage centrifugal pumps |
| 08/03/1993 | US5232341 Pump impeller assembly |
| 08/03/1993 | US5232338 Blade array for turbomachines comprising suction ports in the inner and/or outer wall and turbomachines comprising same |
| 08/03/1993 | US5232334 Rotary machine having an axial abutment that retracts automatically by means of a flexible membrane subjected to the pressure of a fluid |
| 08/03/1993 | US5232333 Single flow turbopump with integrated boosting |
| 08/03/1993 | US5232090 Fan having stabilizing feet |
| 08/03/1993 | CA1320935C Combination window fan and floor fan |
| 07/28/1993 | EP0553002A1 Protecting device for a primary pump |
| 07/28/1993 | EP0552978A2 Air guide assembly for the electric motor of a vacuum cleaner |
| 07/28/1993 | EP0552661A1 Self priming centrifugal pump |
| 07/28/1993 | EP0552146A1 Method and apparatus for de-icing a fan |
| 07/27/1993 | US5230850 Fan blade reinforcement using bonded hollow spheres |
| 07/27/1993 | US5230606 Electric fan with hot air/cold air dual-mode control |
| 07/27/1993 | US5230605 Axial-flow blower |
| 07/27/1993 | US5230604 Multiple fan turret unit for use within a tower unit |
| 07/27/1993 | US5230603 Control of flow instabilities in turbomachines |
| 07/27/1993 | CA1320704C Fan for moving fluid axially and radially |
| 07/25/1993 | CA2083897A1 Air guide assembly for an electric motor and methods of making |
| 07/22/1993 | WO1993014450A1 Device for regulating the flow rate of a centrifugal pump in a closed network of pipes |
| 07/22/1993 | WO1993014362A1 Dual fan cooling system |
| 07/22/1993 | WO1993014320A1 Noise cancellation device for centrifugal blower |
| 07/22/1993 | DE4300560A1 Control for hot water circulating pump - has sensors for input temperature and input pressure to pump and with microprocessor control to prevent cavitation |
| 07/22/1993 | DE4201100A1 Einrichtung zur regelung des foerderstroms einer kreiselpumpe in geschlossenem rohrnetz Means for control of foerderstroms a centrifugal pump in a closed pipe network |
| 07/22/1993 | CA2127793A1 Noise cancellation device for centrifugal blower |
| 07/21/1993 | EP0551550A1 Pump with a wet rotor |
| 07/21/1993 | EP0551435A1 Integrated centrifugal pump and motor. |
| 07/21/1993 | CN2138714Y Dust-proof hanging fan |
| 07/21/1993 | CN2138713Y Improved structure of hanging fan blade |
| 07/21/1993 | CN2138712Y Fan with curved vane |
| 07/21/1993 | CN2138711Y Agricuture double ring sealed cut-off single stage centrifagal water pump |
| 07/21/1993 | CN1021662C Fan that can be coupled |
| 07/20/1993 | USRE34319 Dynamic seal arrangement for impeller pump |
| 07/20/1993 | US5228836 Runner for a pump |
| 07/20/1993 | US5228832 Mixed flow compressor |
| 07/20/1993 | US5228831 Sheet metal centrifugal pump casing |
| 07/20/1993 | US5228829 Method and apparatus for dividing flow of high-consistency fiber suspension |
| 07/20/1993 | US5228827 Device for evaporating fluid leakage of liquid components in a shaft seal |
| 07/16/1993 | CA2087351A1 Multiple fan turret unit for use within a tower unit |
| 07/15/1993 | DE4200507A1 Variable flow machine for pump or turbine installation - has adjustment disc to vary impeller width and slots to vary housing flow cross=section. |
| 07/14/1993 | EP0550801A2 Turbo compressor and method of controlling the same |
| 07/14/1993 | EP0550706A1 Impulsing pump for dispensing cleaning liquid for motor vehicles |
| 07/14/1993 | CN2138206Y Liquid moving sealing ring with arc groove |
| 07/14/1993 | CN1074288A Indoor unit of a ventilation system, ventilator and air conditioner |
| 07/14/1993 | CN1021591C Diffuser of centrifugal compressor |
| 07/13/1993 | US5226790 Peripheral-longitudinal diffusser for a single-impeller centrifugal pump |
| 07/13/1993 | US5226789 Composite fan stator assembly |
| 07/13/1993 | US5226787 Coolant pump for an internal combustion engine |
| 07/13/1993 | US5226786 Coolant pump drip collector with splash control |
| 07/13/1993 | US5226783 Axial flow fan with centrifugal elements |
| 07/13/1993 | US5226593 Method and means of heating space areas and objects |
| 07/13/1993 | CA1320229C Face type seal assembly |
| 07/08/1993 | DE4240542A1 Centrifugal electrically driven fuel pump e.g for vehicle IC engine - has arcuate channel around rim of turbine-type wheel with pockets on both sides defined by circumferential rib |
| 07/07/1993 | EP0550381A1 Back pressure valve |
| 07/07/1993 | EP0549738A1 Pumps |
| 07/07/1993 | EP0549579A1 Rotary pump |
| 07/07/1993 | EP0537146A4 Rotary disc pump |
| 07/07/1993 | CN2137733Y Hard-case type protection cover for electric fan nose |
| 07/07/1993 | CN1074020A Ceiling fan with mechanical drive |
| 07/06/1993 | US5224844 Frame independent electric blower housing |
| 07/06/1993 | US5224842 Air cycle machine with interstage venting |
| 07/06/1993 | US5224835 Shaft bearing wear detector |
| 07/06/1993 | US5224824 Compressor case construction |
| 07/06/1993 | US5224823 Cooling water pump for use on the pump housing of an internal combustion engine |
| 07/06/1993 | US5224821 Water pump |
| 07/06/1993 | US5224819 Cooling air pick up |
| 07/06/1993 | US5224817 Shunt flow turbopump with integrated boosting |
| 07/06/1993 | US5224447 Air guide housing for a fan impeller of an internal combustion engine |
| 07/06/1993 | CA2013479C Fan stator assembly for heat exchanger |
| 07/06/1993 | CA2000346C Combination motor endshield and pump housing |
| 07/01/1993 | DE4244458A1 Electric pump supplying by=pass air to vehicle catalytic converters - circulates air inside motor case for cooling of motor, and has noise absorbers in air suction port |
| 07/01/1993 | DE4142895A1 Radial fan for coal pulverising plant - has strengthening ribs and deformation elements to contain dust explosions. |
| 06/30/1993 | EP0549475A1 Casing of an air blower, particularly for a heating and ventilation system of a motor vehicle |
| 06/30/1993 | EP0549008A1 Automotive fuel pump |
| 06/30/1993 | EP0541718A4 Plastic fan blade for industrial cooling towers and method of making same |
| 06/30/1993 | EP0535102A4 Gaseous fluid aspirator or pump |
| 06/30/1993 | EP0438485B1 Bearing for the shaft of a canned motor pump |
| 06/30/1993 | CN2137297Y Submersible pump cover |
| 06/29/1993 | US5222864 Ceiling fan |
| 06/29/1993 | CA1319564C Pump with heat exchanger |
| 06/27/1993 | CA2085560A1 Combined boiler feed and condensate pump |
| 06/24/1993 | WO1993011998A1 Hydrojet |
| 06/24/1993 | WO1993011980A1 Washing system, in particular for motor vehicle window panes |
| 06/24/1993 | DE4142268A1 Kraftstoff-foerdereinrichtung Fuel foerdereinrichtung |
| 06/24/1993 | DE4141590A1 Rotary blower for delivery of gaseous medium - has peripheral tongue section with spirally constant curvature |
| 06/24/1993 | CA2058395A1 Axial inlet beam-type compressor |
| 06/23/1993 | EP0547652A1 Water pump |
| 06/23/1993 | EP0547535A1 Radial fan for the delivery of a combustible gas mixture |
| 06/23/1993 | EP0547253A1 Flow director for a fan |
| 06/23/1993 | CN2136892Y Double-side vane centrifugal impeller |
| 06/23/1993 | CN1021357C Centrifugal fan |
| 06/22/1993 | US5221187 Axial fan, particularly for motor vehicles for agricultural use |