| Patents for F04F 5 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow (4,425) |
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| 09/22/2005 | US20050204771 Ejector |
| 09/15/2005 | WO2005085105A1 Method and apparatus for conveying material |
| 09/15/2005 | WO2005085104A1 Method and apparatus for conveying material |
| 09/15/2005 | DE102005008726A1 Kraftstoffförderungsgerät mit einem Nebenbehälter und einer Strahldüse Fuel delivery device with a sub-tank and a jet nozzle |
| 09/15/2005 | CA2558268A1 Method and apparatus for conveying material |
| 09/15/2005 | CA2558192A1 Method and apparatus for conveying material |
| 09/14/2005 | CN2725595Y Simple liquid sucking pump |
| 09/14/2005 | CN1667281A Energy-saving type parallel connection vacuum generator |
| 09/14/2005 | CN1219180C Injector |
| 09/13/2005 | US6941768 Ejector cycle having compressor |
| 09/09/2005 | WO2005083272A1 Ejector and fuel cell system with the same |
| 09/01/2005 | US20050189020 Fuel feed apparatus having sub-tank and jet nozzle |
| 09/01/2005 | US20050188719 Ejector |
| 08/31/2005 | CN2721939Y Multifunctional long-range jetter without gas fill |
| 08/31/2005 | CN2721938Y 喷射泵 Jet pump |
| 08/31/2005 | CN1661224A Fuel feed apparatus having sub-tank and jet nozzle |
| 08/30/2005 | US6935845 Plurality of vacuum generation units |
| 08/30/2005 | US6935096 Thermo-kinetic compressor |
| 08/25/2005 | US20050183781 Jet pump with improved start-up properties and fuel delivery system equipped with such jet pump |
| 08/25/2005 | US20050183780 Method and apparatus for the disposal of waste fluids |
| 08/25/2005 | US20050183448 Ejector-type depressurizer for vapor compression refrigeration system |
| 08/25/2005 | DE202005008580U1 Vacuum producing device has control valve which can be positioned and held in several mid-positions between closed and open positions to open different sized flow passages |
| 08/25/2005 | DE102004007104A1 Coanda effect fluid flow amplifier for a fuel cell uses a suction generated by flow through a diverging nozzle to draw in controlled fuel flow |
| 08/24/2005 | CN2720172Y Washin valve for dirt-submersible pump |
| 08/24/2005 | CN1657845A Ejector |
| 08/18/2005 | WO2005075825A1 Nozzle for inflating inflatable articles |
| 08/18/2005 | DE102005002264A1 Strahlpumpe mit verbesserter Starteigenschaft Jet pump with improved starting performance |
| 08/17/2005 | CN2717536Y Spraying pump |
| 08/10/2005 | EP1387963A4 Hydraulic pump nozzle and method of use |
| 08/10/2005 | CN1651764A Jet suction type extraction assisting pump |
| 08/09/2005 | US6926080 Operation method of an oil well pumping unit for well development and device for performing said operation method |
| 08/03/2005 | CN1650107A Methods and apparatus for controlling power in vapor jet vacuum pumps |
| 07/28/2005 | US20050161380 Method and apparatus for remediation and prevention of fouling of recirculating water systems by detritus and other debris |
| 07/28/2005 | DE102004061845A1 Ejector apparatus for vehicle, has jamming determination section which distinguishes flow path jamming of ejector based on difference of air quantity suck by inlet pipe in switching of operation and non-operation of ejector by on/off valve |
| 07/27/2005 | CN2713189Y 组合真空发生器 Combination vacuum generator |
| 07/21/2005 | WO2005066493A1 Vacuum ejector device |
| 07/21/2005 | DE10350226A1 Verfahren zur Förderung von Multiphasengemischen sowie Pumpenanlage Method for conveying multiphase mixtures and pumping equipment |
| 07/20/2005 | CN2711432Y Vacuum pump and chlorine dioxide disinfector generator made by same |
| 07/20/2005 | CN2711431Y Downhole jet pump |
| 07/20/2005 | CN1641092A Fluid supply and reservoir for a clothes refreshing appliance |
| 07/19/2005 | US6918266 Ejector for vapor-compression refrigerant cycle |
| 07/13/2005 | EP1553364A2 Ejector cycle system |
| 07/13/2005 | CN2709689Y Combined injection vacuum pump |
| 07/13/2005 | CN1210138C Method for mfg. fluid unit elements |
| 07/07/2005 | DE102004057882A1 Vakuumerzeugungseinheit Vacuum generating unit |
| 07/06/2005 | EP1549856A1 Jet pump |
| 07/06/2005 | CN2708017Y Combined constant proportion constant pressure steam jet pump with variable nozzle |
| 06/30/2005 | WO2005059369A1 Downhole device for horizontal wells and the operating method thereof |
| 06/29/2005 | EP1545787A2 Improvements in and relating to gas eductors and gas eductor flotation separators |
| 06/29/2005 | EP1545738A2 Wine must and pomace pump |
| 06/23/2005 | WO2005056237A2 Abrasive blasting device |
| 06/23/2005 | WO2005056158A1 Wine must and pomace pump |
| 06/23/2005 | DE10119553B4 Saugstrahlpumpe und Verfahren zur Herstellung einer Düse für eine Saugstrahlpumpe Suction jet pump and method of manufacturing a nozzle for a suction jet |
| 06/22/2005 | CN2705645Y Double sucking type water jet vacuum pump |
| 06/22/2005 | CN1630512A Pharmaceutical tablet |
| 06/22/2005 | CN1207524C Injector pressure reducing device with throttling adjustable nozzle |
| 06/16/2005 | US20050130008 Fuel cell system |
| 06/16/2005 | US20050129527 Jet pump device |
| 06/16/2005 | DE102004041408A1 Kraftstoffabgabesysteme Fuel delivery systems |
| 06/16/2005 | DE10066009B4 Hochdruckreinigungsgerät mit Druckverteiler für im wesentlichen ebene Flächen High pressure cleaning equipment with pressure distributor for the substantially planar surfaces |
| 06/15/2005 | EP1540190A1 Recirculating jet pump and method of moving material |
| 06/14/2005 | US6904769 Ejector-type depressurizer for vapor compression refrigeration system |
| 06/09/2005 | DE102004048965A1 Kraftstofffördergerät mit einer Kühlstruktur Fuel delivery unit with a cooling structure |
| 06/08/2005 | EP1131562B1 Multi-stage ejector pump |
| 06/08/2005 | CN2703908Y Injection collectio-shoe device with annular nozzle |
| 06/08/2005 | CN1624339A High efficiency energy saving steam jet pump jet absorption type vacuum pumping device |
| 06/08/2005 | CN1624338A High efficiency energy-saving steam jet pump condensation absorption type vacuum pumping device |
| 06/08/2005 | CN1624337A Vaccum-generating unit |
| 06/02/2005 | WO2005050029A1 Well jet device and the operating method thereof for horizontal well logging |
| 06/02/2005 | WO2005050028A1 Well jet device for logging horizontal wells and the operating method thereof |
| 06/02/2005 | US20050118032 Vaccum-generating unit |
| 06/01/2005 | CN2703152Y Vacuum-pumping circulation water energy-saving environment protection two-stage pump |
| 06/01/2005 | CN1623040A Method for operating a well jet device during ultrasonic cleaning of the downhole area of a productive formation and device for carrying out said method |
| 06/01/2005 | CN1204361C Jet-type cooking fume exhauster without contact of cooking fume with electric fan |
| 05/31/2005 | US6899198 Compressed air muffler |
| 05/25/2005 | DE10354302B3 Jet pump for heating technology devices comprises a housing having a bypass channel avoiding the adjusting gap defined by a pump nozzle and a nozzle-closing element |
| 05/25/2005 | DE102004042054A1 Vorrichtung zum Zuführen von Unterdruck An apparatus for supplying negative pressure |
| 05/25/2005 | CN1203259C Jetting Roots aeration machine |
| 05/24/2005 | US6896475 Fluidic actuation for improved diffuser performance |
| 05/19/2005 | WO2005045189A1 Method for delivering a multi-phase mixture and pump installation |
| 05/18/2005 | CN2700804Y Recycling supersonic pressure boosting and heating system for gas/liquid flow |
| 05/18/2005 | CN2700618Y Adjustable steam-water heat exchange pump |
| 05/12/2005 | US20050100461 Fuel feed apparatus having cooling structure |
| 05/11/2005 | CN2699029Y Jet energy-saving water pump |
| 05/11/2005 | CN1614244A Jetting hydraulic pump for speed adjustable hydraulic coupler |
| 05/11/2005 | CN1201073C Method and device for increasing pressure of gas |
| 05/05/2005 | US20050095142 Negative pressure supply apparatus |
| 05/04/2005 | EP1528096A2 Method for processing multi-component liquid mixtures and device for carrying out said method |
| 05/04/2005 | EP1527269A1 Suction jet pump |
| 05/03/2005 | CA2397439C Jet pump |
| 04/28/2005 | US20050089408 Fluid ejector pumps |
| 04/21/2005 | DE202005001880U1 Ejektor Ejector |
| 04/20/2005 | CN2694011Y Petroleum lifting pump |
| 04/14/2005 | US20050077373 Ejector for use with pneumatic booster |
| 04/14/2005 | US20050077057 Fire truck booster pump |
| 04/14/2005 | US20050077042 Downhole oilfield erosion protection by using diamond |
| 04/13/2005 | EP1522109A2 Fuel cell system |
| 04/13/2005 | CN2692389Y Low position complete machine installation indirect cooling type multistage steam water combined spray vacuum pump |
| 04/13/2005 | CN2692388Y Steam negative pressure pump |
| 04/12/2005 | US6877960 Lobed convergent/divergent supersonic nozzle ejector system |