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)
02/1997
02/11/1997US5601415 Fluid pressure device
02/05/1997EP0757183A1 Machine for lifting liquids
01/1997
01/22/1997CN1140803A Scroll compressor having suction check valve
01/14/1997US5593284 Ejector pump having turbulence reducing flow directing profiles
01/08/1997EP0751819A1 A vessel for mixing or separating flowing media
01/01/1997CN2244111Y Streight clamping hydraulic spray pump
12/1996
12/31/1996US5590162 For powering an electrical circuit inside a nuclear reactor
12/27/1996WO1996041956A1 Magnetically controlled liquid transfer system
12/27/1996CA2210099A1 Magnetically controlled liquid transfer system
12/24/1996US5586442 Thermal absorption compression cycle
12/17/1996US5584668 Multistage ejector pump for radial flow
12/11/1996EP0747326A2 Vortex generating fluid injector assembly
12/10/1996US5582509 Water aspirator system
11/1996
11/26/1996US5577893 Apparatus for vacuum absorption having reverse flow protection mechanism
11/19/1996US5577083 Method and apparatus for electro-protection of piping systems and reactor-internals from stress corrosion cracking
11/19/1996US5575625 Multiphase pump with sequential jets
11/07/1996WO1996035050A1 Method and apparatus for increasing the operational capacity and efficiency of a combustion turbine
11/07/1996DE19516740A1 Underpressure generator for vacuum toilet systems
10/1996
10/30/1996EP0740081A1 Mini jet pump
10/22/1996US5566728 Method and apparatus for use with inflatable stowage pads for transport purposes
10/22/1996US5566718 Fluid pressure device
10/16/1996EP0737274A1 A "free" coil tubing downhole jet pump apparatus and method
10/10/1996WO1996031379A1 Jet pump
10/10/1996DE19512700A1 Strahlpumpe Jet pump
09/1996
09/17/1996US5556259 Vortex generating fluid injector assembly
09/10/1996US5553995 Method of driving a turbine in rotation by means of a jet device
08/1996
08/28/1996EP0728970A2 Fluid pressure device
08/27/1996CA1338560C Apparatus for pneumatically discharging a hardening building material, in particular, a hydraulic air-placed concrete or mortar
08/22/1996DE19505538A1 Small fluid jet pump
08/21/1996EP0726803A1 Improved fluid inductor
08/15/1996WO1996024773A1 Sucking jet pump
08/15/1996WO1996024772A1 An air movement apparatus
08/15/1996CA2212361A1 An air movement apparatus
08/14/1996EP0726336A1 Method and apparatus for electro-protection of piping systems and reactor internals from stress corrosion cracking
08/14/1996DE19504565A1 Saugstrahlpumpe Eductor
07/1996
07/31/1996EP0724079A1 Steam injector
07/31/1996CN2232077Y Multifunctional sand pump
07/23/1996US5537813 For increasing operational capacity/efficiency of combustion turbine system
07/11/1996DE19500346A1 Wet mechanical scrubber for contaminated granular materials esp. soil
07/10/1996EP0720694A1 Extraction process and devices therefor
07/10/1996CN2230839Y Conical suction and oxygen supplying T-shape apparatus
07/03/1996EP0719946A1 Multi-stage high pressure jet pipe
07/03/1996EP0719945A1 Enhanced mixing corrugated jet pump
06/1996
06/27/1996WO1996019673A1 Downhole hydraulic pump apparatus having a 'free' jet pump and safety valve assembly and method
06/26/1996EP0717818A1 System for pumping liquids using a jet pump
06/25/1996US5530214 Venturi muffler
06/19/1996EP0717197A2 Jet pump
06/18/1996US5527162 Suction apparatus, operated by compressed air, for drawing off dust-laden gases
06/13/1996DE4443222A1 Method and device for cleaning swimming pool whirlpool device
06/12/1996CN2229000Y Water jet suction apparatus
06/05/1996EP0714707A1 A system and method of pumping a constant volume of powder
06/04/1996CA2050624C Method and device for acting upon fluids by means of a shock wave
05/1996
05/23/1996DE4441079A1 Warm water mixing tap with system which prevents dripping
05/15/1996EP0711926A2 Steam injector
04/1996
04/11/1996DE4435703A1 Suction jet pump e.g. for vehicle fuel tank
04/10/1996CN1120130A Jet vacuum pump specially for strengthening weak ground by vacuum precompression method
03/1996
03/28/1996WO1996009477A1 A 'free' coil tubing downhole jet pump apparatus and method
03/20/1996EP0613528B1 Pump
03/20/1996CN2222821Y Jet vacuum pump
03/14/1996WO1996007826A1 Compressed-air generator comprising an injector and a pressure tank
03/05/1996US5496160 Scroll compressor having a suction check valve
03/05/1996US5496152 Pump with internal valve between suction and pressure regions
02/1996
02/29/1996WO1996006285A1 Supersonic jet nozzle-device
02/22/1996DE4430574A1 Überschallvorrichtung A supersonic device
02/08/1996WO1996003229A1 Device and arrangement for drying pipes in a domestic gas pipeline system
01/1996
01/18/1996WO1996001374A1 Process for operating a jet pump, and said jet pump
01/18/1996DE4425601A1 Verfahren zum Betreiben einer Strahlpumpe sowie eine Strahlpumpe selber A method for operating a jet pump and a jet pump itself
01/09/1996US5481887 Compression type refrigerator
01/06/1996CA2153207A1 Multiple-phase flow jet pump
01/06/1996CA2153190A1 Intermittent jet pumping apparatus and method
01/04/1996DE4423197A1 Pump for powder material
12/1995
12/26/1995US5478208 Submersed jet pump method for generating a stream of water
11/1995
11/23/1995DE4417911A1 Compressor for vapour/fluid mixture used e.g. in blood pump
11/22/1995EP0682751A1 Vacuum pump device.
11/21/1995CA2149832A1 Twin-turbojet polyphasic pump
11/15/1995CN1111723A Apparatus for vacuum absorption
10/1995
10/31/1995US5462229 Steam injector
10/17/1995US5458467 Jet pump and method of operation thereof
10/17/1995US5458373 Fuel tank assembly
10/11/1995EP0676006A1 Fluid injector
10/10/1995US5456827 Compressor system having a device for continuous cleaning of the auxiliary or working liquid
10/04/1995EP0674719A1 Vacuum installation, in particular for recycling metallurgy
10/03/1995US5454696 Vacuum inducing pump
10/03/1995US5454532 Aircraft deicer pumping system
09/1995
09/28/1995WO1995025584A1 A vessel for mixing or separating flowing media
08/1995
08/29/1995US5444987 Refrigeration system utilizing a jet enthalpy compressor for elevating the suction line pressure
08/23/1995EP0668445A2 Apparatus for vacuum absorption
08/22/1995US5444747 Jet pump electro-nozzle
08/17/1995WO1995022003A1 Fluid pumping
08/17/1995CA2142141A1 Apparatus for vacuum absorption
07/1995
07/26/1995CN2204009Y Pneumatic jet pump
07/05/1995CN2202816Y Water flow jetting type two-purpose pump of air supply and vacuum
06/1995
06/28/1995CN1104318A Compression type refrigerator
05/1995
05/24/1995EP0654125A1 Multistage ejector pump.
05/24/1995EP0654124A1 Ejector pump
05/23/1995US5417550 Submersed jet pump for generating a stream of water
05/18/1995DE4338504A1 Suction jet pump for fuel delivery
05/17/1995EP0653559A1 Turbocharged diesel engines
05/17/1995CN1102689A Apparatus for generation of water flow
05/03/1995EP0650389A1 Deep bed sand filter
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