Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04F - Pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped; Siphons › F04F 5 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
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)
04/2000
04/27/2000WO2000005089A3 Device for delivering fuel from a storage tank to the internal combustion engine of a motor vehicle
04/26/2000EP0995909A1 Liquid-gas jet apparatus and variants
04/25/2000US6053652 Apparatus for performing jet pump riser pipe repairs
04/05/2000EP0990801A1 Isothermal compression with a hydraulic compressor
04/05/2000EP0990464A1 Jet pump for compression of a two phase mixture by means of supersonic flow
04/05/2000EP0989936A1 Fuel delivery device
04/05/2000CN1249409A Method for isothermal compression of compressible medium, and atomizing device and nozzle structure thereby
03/2000
03/30/2000WO2000017459A1 Oscillating dual bladder balanced pressure proportioning pump system
03/29/2000EP0989307A1 Flow channel for two-phase flow
03/29/2000CN2371382Y Foam emulsion pump
03/28/2000US6042341 Suction nozzle operated with compressed air
03/28/2000US6042340 Radially inclined passages for increased mixing in a fluid handling device
03/22/2000EP0986723A1 Device for compressing a compressible fluid
03/16/2000WO2000014412A1 Liquid-gas ejector
03/15/2000CN2369022Y Pneumatic jetting pump for conveying thick powder materials
03/14/2000US6035881 Checkvalve unit
03/02/2000WO2000011349A1 Operation method for a pumping-ejection apparatus and pumping-ejection apparatus for realising this method
03/02/2000DE19835157C1 Saugstrahlpumpe Eductor
02/2000
02/29/2000US6029911 Air ozone mixer and ozone fog generator
02/24/2000WO2000009888A2 Pump
02/24/2000DE19936444A1 Compressed air driven vacuum pump which has multiple jets and intermediate chambers in separated streams and pressure control valves leading to the evacuated chamber
02/16/2000EP0979951A1 Liquid-gas jet apparatus
02/15/2000US6024129 Production efficient venturi insert
02/10/2000WO2000006914A1 Nozzle for a gas and liquid ejector and variants
02/03/2000WO2000005089A2 Device for delivering fuel from a storage tank to the internal combustion engine of a motor vehicle
02/01/2000US6019820 Liquid jet compressor
01/2000
01/27/2000DE19833130A1 Apparatus for conveying fuel from a storage container to an I.C. engine has an opening on a level above the base of a section to form a storage chamber
01/26/2000EP0974010A1 Suction jet pump
01/25/2000US6017195 Fluid jet ejector and ejection method
01/25/2000US6016840 Liquid/gas vacuum ejector device
01/13/2000WO2000001952A1 Operation method for a pumping-ejection apparatus and multiple-stage pumping-ejection apparatus for realising the same
01/05/2000EP0968049A1 Method and device for discharging a liquid-dissolved or finely distributed medium
01/04/2000US6010329 Heat gun with high performance jet pump and quick change attachments
12/1999
12/23/1999WO1999065720A1 Device for conveying fuel from a tank to the internal combustion engine of a motor vehicle
12/23/1999DE19827060A1 Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs Device for feeding fuel from a tank to the internal combustion engine of a motor vehicle
12/22/1999EP0965649A1 Supersonic coherent gas jet for providing gas into a liquid
12/22/1999CN2355156Y Automotive eccentric wheel style light atomizing pump
12/22/1999CN1239207A Supersonic coherent gas jet for providing gas into liquid
12/22/1999CN1239194A Method of operation of jet apparatus and device for realizing the same
12/15/1999EP0827566A4 Method and apparatus for increasing the operational capacity and efficiency of a combustion turbine
12/15/1999EP0786050B1 Compressed-air generator comprising an injector and a pressure tank
12/15/1999CN2353953Y Triggering-type self-locking hydraulic control device
12/15/1999CN2353952Y Horizontal water-jetting vacuum pump
12/02/1999WO1999061802A1 Cyclonic ejection pump
12/01/1999EP0961022A2 Venturi pump
12/01/1999CN2351611Y Vacuum self-suction mud pump
12/01/1999CN2351610Y Hand-operated liquid suction pump
11/1999
11/30/1999US5993167 Apparatus and method for energy conversion of pressurized fluid
11/24/1999CN2350577Y Jetting negative pressure suction device
11/16/1999US5984315 Reclamation system for a hydraulic pump system
11/16/1999US5983869 Fuel system
11/11/1999WO1999049216A8 Vacuum ejector pump
11/10/1999CN2348171Y Self-priming pump
11/09/1999US5979889 Apparatus for generating a vacuum
11/04/1999WO1999056023A1 Method for operating a pumping-ejection apparatus and apparatus for realising said method
11/04/1999DE19915413A1 Nozzle body for cleaning apparatus for channels and pipes
10/1999
10/28/1999WO1999054631A1 Pumping-ejection apparatus
10/28/1999WO1999054630A1 Pump-ejector compressor apparatus and variants
10/28/1999WO1999054629A1 Liquid-gas jet apparatus and variants
10/28/1999CA2294041A1 Liquid-gas jet apparatus and variants
10/28/1999CA2294039A1 Pumping-ejector compression unit (variants)
10/27/1999CN1232939A Injection type kitchen ventilator
10/21/1999WO1999052732A1 Fuel delivery device
10/20/1999EP0793780B1 Supersonic jet nozzle-device
10/20/1999CN2344597Y Multi-stage water-jetting pumping device
10/19/1999US5967760 Jet pump with filter for washing machines
10/14/1999DE19816317A1 Kraftstoffördereinrichtung Fuel delivery
10/13/1999CN2343413Y Pressure head structure suitable for thick liquid
10/13/1999CN2343412Y Low-level condensation steam-water combined jet vacuum pump
10/13/1999CN2343411Y High-evacuating speed combined jet vacuum pump
10/13/1999CN2343410Y Low level overall unit steam-water combined jet vacuum pump
10/07/1999WO1999050562A1 Liquid-gas ejector and variants
10/07/1999DE19814862A1 Jet pump for creating a vacuum
10/07/1999CA2291772A1 Liquid-gas ejector and variants
09/1999
09/30/1999WO1999049216A1 Vacuum ejector pump
09/30/1999DE19812275A1 Ejector for producing an underpressure operating through the Venturi principle
09/29/1999CN2340971Y Atomizer
09/29/1999CN2340970Y Jet pump with intaking bent pipe
09/28/1999US5957665 Jet system total fluids recovery system
09/28/1999US5957153 Oscillating dual bladder balanced pressure proportioning pump system
09/23/1999WO1999047818A1 Gas-liquid ejector
09/23/1999WO1999047817A1 Multiple-nozzle gas-liquid ejector
09/23/1999DE19821842C1 Jet suction pump for motor vehicle combustion chamber
09/22/1999CN1229457A Reversible venturi-effect pump
09/21/1999US5954481 Jet pump
09/15/1999CN2338524Y Vertical self-suction pump
09/10/1999WO1999045277A1 Gas-liquid ejector
09/02/1999DE19808548A1 Negative pressure creating device for pneumatic brake amplifier of vehicle
09/01/1999EP0938399A1 Fluid abrasive jets for machining
08/1999
08/26/1999DE19817249C1 Ejector for vacuum production, particularly for vacuum handling apparatus
08/24/1999US5941279 Fuel container
08/19/1999WO1999041506A1 Liquid-gas jet apparatus
08/19/1999DE19805071C1 Internal combustion motor fuel pump module
08/18/1999CN2333835Y Clear water self-suction pump
08/18/1999CN2333834Y Jet pump
08/17/1999US5938408 Magnetically controlled liquid transfer system
08/12/1999WO1999040326A1 Liquid-gas jet apparatus
08/12/1999DE19805072A1 Stabilized fuel supply for an internal combustion engine in a heavy goods vehicle
08/11/1999EP0934449A1 Aircraft fuel transfer pump with auxiliary fuel line scavenge pump
08/05/1999WO1999038813A1 Aerators
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