| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 10/14/1993 | WO1993020334A1 Mounting of axial turbo-machinery |
| 10/14/1993 | DE4219642C1 Ventilation device contg. blower - involves blower outlet facing room to be served having number of air guide sheets moving delivered air from middle area of room to sides |
| 10/13/1993 | EP0564938A1 Centrifugal fan for automobile ventilation and heating |
| 10/12/1993 | US5252027 Pipe diffuser structure |
| 10/12/1993 | CA2015777C Centrifugal pump |
| 10/12/1993 | CA1322893C Rotary pump |
| 10/10/1993 | CA2065657A1 Composite fan stator assembly |
| 10/07/1993 | DE4244527C1 Cross current flow machine - is constructed with individual wheels in a single or double flow arrangement with housing inner part coaxial to outer part |
| 10/06/1993 | EP0563957A1 Fuel pump |
| 10/06/1993 | EP0563875A1 A centrifugal regulator device for opening and closing the shutter of an axial electric fan unit |
| 10/06/1993 | EP0563437A2 Arrangement for concentrically positioning a first-part relative to a second part, especially a sleeve on a shaft |
| 10/06/1993 | EP0563293A1 Floating self-centering turbine impeller. |
| 10/06/1993 | EP0563052A1 Pump mounting apparatus for filtration system |
| 10/06/1993 | CN2143269Y Paddle angle turning mechanism of ventilator |
| 10/06/1993 | CN2143268Y Centrifugal pump paddle with spiral surface |
| 10/05/1993 | US5251281 Stabilizing means |
| 10/05/1993 | US5250863 Motor and cooling means therefor |
| 10/05/1993 | US5249934 Air cycle machine with heat isolation having back-to-back turbine and compressor rotors |
| 10/05/1993 | US5249930 Sump pump strainer and platform assembly |
| 10/05/1993 | US5249927 Profiled annular hoop for a fan helix and its application to vehicle motorized fans |
| 10/05/1993 | US5249925 Variable-pitch multi-blade rotor, in particular for the rear anti-torque system of a rotating wing aircraft |
| 10/05/1993 | US5249921 Compressor outlet guide vane support |
| 10/05/1993 | US5249919 Method of mounting silencer in centrifugal compressor collector |
| 10/05/1993 | CA2005118C Drainage pump |
| 09/30/1993 | WO1993019299A1 Filament wound drum compressor rotor |
| 09/30/1993 | DE4231105C1 Matched family of fan rotors for industrial ventilation system - has rotors of ascending diameter with blade number and geometry varied to produce range of air deliveries at constant pressure and rpm |
| 09/30/1993 | DE4209579A1 Bearing for pump rotor drive shaft - has plastics bearing bush with slightly smaller cross-section than associated surrounding cast recess in metal bearing plate. |
| 09/30/1993 | DE4209490A1 Liquid pump esp. circulating pump for rinsing liquid in dishwasher - has pump impeller of plastic and its blades on one side are arranged on closed circular disc and on other side covered with circular ring disc with central opening |
| 09/29/1993 | CN1022260C Centrifugal pump housing constructed of sheet metal |
| 09/28/1993 | US5248245 Magnetically coupled centrifugal pump with improved casting and lubrication |
| 09/28/1993 | US5248238 Vortex pump |
| 09/28/1993 | US5248224 Orificed shroud for axial flow fan |
| 09/28/1993 | US5248223 Fuel pump with anti-reversion inlet |
| 09/23/1993 | DE4308698A1 Gas flow machine for aircraft engine or air conditioning system - has compression cycle which compensates for system losses |
| 09/22/1993 | EP0561689A1 Centrifugal pumps |
| 09/22/1993 | EP0561391A2 Bearing unit, drainage pump and hydraulic turbine each incorporating the bearing unit, and method of manufacturing the bearing unit |
| 09/22/1993 | EP0561013A1 Single-phase synchronous motor |
| 09/22/1993 | EP0560820A1 Method and device for cleaning fan impellers. |
| 09/22/1993 | CN2142507Y Submerged pump |
| 09/22/1993 | CN2142506Y Improved structure for bellows of air-blower |
| 09/21/1993 | US5246343 Fan assemblies and method of making same |
| 09/21/1993 | US5246339 Guide vane for an axial fan |
| 09/21/1993 | US5246337 Heat exchanger with hydrostatic bearing return flow guide |
| 09/21/1993 | US5246336 Motor driven complex pump apparatus |
| 09/21/1993 | US5246335 Compressor casing for turbocharger and assembly thereof |
| 09/21/1993 | US5245954 Axial fan flywheel |
| 09/16/1993 | WO1993018303A1 Wet electric motor driven pump |
| 09/15/1993 | EP0560466A2 Centrifugal blood pump and motor drive |
| 09/15/1993 | EP0560453A1 Turbojet engine with supersonic compression |
| 09/15/1993 | EP0560372A1 Pump diffusor having improved diffusor blades |
| 09/15/1993 | CN2142158Y Disk type intake muffler |
| 09/15/1993 | CN2142157Y Tube-axial fan impeller with adjustable-angle blades |
| 09/15/1993 | CN2142151Y Intake muffling & cleaning combined apparatus for air compressor |
| 09/14/1993 | US5244349 Air fan with lightly-constructed reinforcing fan blades |
| 09/14/1993 | US5244347 High efficiency, low noise, axial flow fan |
| 09/14/1993 | EP0567589A4 Arbitrary hub for centrifugal impellers. |
| 09/08/1993 | EP0559080A1 Device for exhausting of a gas-component |
| 09/08/1993 | EP0558652A1 Method and apparatus for enhancing gas turbo machinery flow |
| 09/08/1993 | CN2141846Y Improved blade structure for ceiling fan |
| 09/07/1993 | US5242269 Mounting device for a ceiling fan |
| 09/07/1993 | US5242268 Pump impeller |
| 09/07/1993 | US5242124 Apparatus for conveying, comminuting and mixing materials comprising/not comprising solid matter |
| 09/02/1993 | WO1993017225A1 Bearing flushing system |
| 09/01/1993 | EP0557746A1 Silencer for blower |
| 09/01/1993 | EP0475985B1 Method of and apparatus for separating heavy impurities from fiber suspensions in connection with pumping |
| 09/01/1993 | EP0363434B1 Spiral-groove seal system for high vapor-pressure liquids |
| 08/31/1993 | US5241230 Cooling fan with reduced noise capability in an ac generator |
| 08/31/1993 | US5240383 For use with a pump |
| 08/31/1993 | US5240378 Space efficient fan guard |
| 08/31/1993 | US5240373 Fan with a resistant plate |
| 08/31/1993 | US5240372 Centrifugal pumps and systems utilizing same |
| 08/26/1993 | DE4205542A1 Self-priming centrifugal pump with lateral duct - which is located in intake side of pump housing only, and intake port is coupled to duct start |
| 08/26/1993 | DE4205248A1 Fan impeller with shaft coupling hub - has follower section from which is formed hub section of greater dia. next to groove neck |
| 08/25/1993 | EP0557239A2 Axial flow fan and fan orifice |
| 08/25/1993 | EP0556895A1 Device for displacing a gaseous or liquid medium, and vacuum cleaner comprising such a device |
| 08/25/1993 | EP0556435A1 Inlet filter for hair dryer |
| 08/25/1993 | CN2140989Y Cover casing of horizontal disassembly and assembly ceiling fan |
| 08/19/1993 | DE4204531A1 Air ventilator, esp. radial type - has vanes connected to hub fitting central shaft by elastic mountings |
| 08/19/1993 | DE4203482A1 Immersion centrifugal pump unit - has winding protection hoods forming holder for capacitor, with one hood extending over outer perimeter of winding |
| 08/18/1993 | EP0556091A1 Ventilating device for a motor vehicle interior |
| 08/18/1993 | EP0555983A1 Antivibration suspension device for a blower |
| 08/18/1993 | CN2140440Y Electrical fan elevation-angle regulating implement |
| 08/17/1993 | US5236316 Scroll type compressor |
| 08/17/1993 | US5236307 Variable geometry rotors for turbo machines |
| 08/17/1993 | US5236306 Axial blower for cooling the condenser of an air conditioner |
| 08/17/1993 | US5236301 Centrifugal compressor |
| 08/17/1993 | US5235744 Only one bulging process without a need for an annealing process |
| 08/12/1993 | DE4203391A1 Sealing arrangement for IC engine water pump - has funnel-shaped cap attached to rotor shaft and to pump housing |
| 08/11/1993 | EP0554803A1 Multistage centrifugal pump |
| 08/11/1993 | EP0554640A1 Method and device for the determination of the erosion caused by cavitation of fluid-traversed components |
| 08/11/1993 | EP0554600A1 Balloon inflator |
| 08/11/1993 | EP0425613B1 Double-acting pump, in particular for windscreen wiper systems in motor vehicles |
| 08/11/1993 | CN1075195A 背压阀 Backpressure valve |
| 08/10/1993 | US5235524 Ultrasonic cavitation detection system |
| 08/10/1993 | US5235229 Vehicular AC generator |
| 08/10/1993 | US5234317 Sheet metal interstage casing for a pump |
| 08/10/1993 | US5234316 Filtering device for a canned motor |
| 08/10/1993 | US5233946 Engine-driven blower unit |
| 08/10/1993 | CA1321254C Gas laser apparatus, method and turbine compressor therefor |
| 08/10/1993 | CA1321103C Impeller for centrifugal pumps and the like |