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)
10/1982
10/12/1982US4353504 High pressure snow gun
10/05/1982US4352637 Jet cooling pump
09/1982
09/07/1982US4348258 Spray nozzle for coke oven gas-collecting system
08/1982
08/25/1982EP0058610A1 Method and installation for producing a high vacuum using a single-stage liquid-ring pump
07/1982
07/28/1982EP0056567A1 Inflating device
07/27/1982CA1128328A1 High pressure snow gun
07/20/1982US4340336 Aspirator
07/13/1982CA1127457A1 Variable flow ejector
06/1982
06/23/1982EP0054525A1 Ejector device
06/22/1982US4336017 Flare with inwardly directed Coanda nozzle
06/15/1982US4334981 Coker blow down recovery system
06/01/1982US4332529 Jet diffuser ejector
03/1982
03/16/1982US4319897 Air filter assembly including an improved jet pump cleaning apparatus
02/1982
02/24/1982EP0046275A1 Aspirator for inflating flexible products
02/16/1982US4315717 Evacuation system with precondenser
02/02/1982US4313898 Radial injector for aspiration of gases
01/1982
01/27/1982EP0044494A1 Nozzle for ring jet pump
01/13/1982EP0043566A1 Ejector device
01/12/1982US4310288 Method and apparatus for improving erosion resistance of the mixing chamber of a jet pump
01/12/1982US4310287 Method and apparatus for operating a water-jet pump
12/1981
12/29/1981US4308241 Condensation
12/15/1981US4305818 Vacuum sewage system
12/09/1981EP0041312A1 Jet cooling pump
12/02/1981EP0041055A1 Multi-ejector
11/1981
11/11/1981EP0039465A1 Inflation apparatus
11/10/1981US4299356 Spray nozzle for coke oven gas-collecting system
11/03/1981US4298018 Pumping process
11/03/1981CA1111773A1 Air pump with primary and secondary inlet flow channels
11/03/1981CA1111620A1 Method and device for removing solid and/or liquid means containing harmful substances
10/1981
10/27/1981US4297084 Gas anchor
10/27/1981CA1111463A1 Snowmaking nozzle
10/20/1981US4295608 Snowmaking nozzle
10/06/1981US4293283 Jet with variable throat areas using a deflector
09/1981
09/29/1981US4292259 Arrangement for sucking-off gases
09/23/1981EP0036343A1 Recycling compressor with aspirator for isotopic separation by gas diffusion
09/22/1981US4290446 Pump/exchanger device
08/1981
08/25/1981US4285770 For a nuclear reactor
08/25/1981US4285638 Jet pump nozzle assembly
08/25/1981CA1107587A1 Moisture separator reheater with thermodynamically enhanced means for substantially eliminating condensate subcooling
08/11/1981CA1106714A1 Engine coolant system flush attachment for coolant hose
08/04/1981CA1106301A1 Single stage process for continuously introducing oxygen containing gases into sewage containing activatd sludge or fermentation broths
07/1981
07/28/1981US4280662 Erosion resistant jet pump and method of making same
07/14/1981US4278405 Energy amplifier apparatus
06/1981
06/23/1981US4274812 Jet pump
05/1981
05/12/1981CA1100922A1 Centrifugal pump system for water desalinisation
05/05/1981CA1100481A1 Eductor-mixer system
04/1981
04/15/1981EP0026850A1 Nozzle provided with several outlet apertures for use in coke ovens
04/14/1981US4261954 Coker blow down recovery system
01/1981
01/27/1981US4247262 Liquid feeding and mixing arrangement including a flow-shielding ejector thermal sleeve
01/20/1981US4245961 Ejector utilizing a vortex flow
01/07/1981EP0020872A1 Hot-water heating or preparation system with an adjustable jet pump, and jet pump therefor
12/1980
12/24/1980WO1980002863A1 Ejector
11/1980
11/26/1980EP0019252A1 Multiple outlet pressure nozzle for coke ovens
10/1980
10/29/1980EP0018280A2 High pressure snow gun and battery of such snow guns
10/14/1980US4227863 Centrifugal aspirator
09/1980
09/30/1980CA1086631A1 Flare
09/16/1980US4222763 Gas jet pump, and apparatus using same
07/1980
07/22/1980US4213741 Variable flow ejector
07/15/1980US4212595 Air pump with primary and secondary inlet flow channels
07/15/1980US4212594 Liquid feeding and mixing arrangement including an ejector thermal sleeve
06/1980
06/24/1980CA1080121A1 Water removal system for gas wells
06/17/1980US4208172 Marina siphon device
06/10/1980US4206802 Moisture separator reheater with thermodynamically enhanced means for substantially eliminating condensate subcooling
05/1980
05/28/1980EP0011286A1 Method and device for operating a water jet pump
05/27/1980CA1078198A1 Methods and apparatus for producing refrigeration
04/1980
04/29/1980US4200425 Gas-lift device
04/01/1980CA1074619A1 Automatic auxiliary jet sump pump
03/1980
03/25/1980US4194978 Pollution control
02/1980
02/12/1980CA1071598A1 Vacuum pump
02/05/1980US4186772 Eductor-mixer system
01/1980
01/22/1980US4184806 Pumping ejector
01/15/1980US4183722 Downhole jet pumps
12/1979
12/11/1979US4178134 Engine coolant system flush attachment for coolant hose
11/1979
11/27/1979CA1066950A1 Power steering pump
11/20/1979CA1066679A1 Vacuum generator
10/1979
10/16/1979US4171016 Water removal system for gas wells
09/1979
09/04/1979US4166790 Single stage process for continuous introduction of oxygen-containing gases into effluent containing activated sludge
08/1979
08/07/1979CA1059732A1 Process for drawing in and compressing gases and mixing the same with liquid material
07/1979
07/31/1979CA1059539A1 Method and means for cavity mining minerals from a subsurface deposit
07/11/1979EP0002810A1 Apparatus for removing liquids or solids containing harmful matter
07/03/1979US4159735 Plate-fin heat exchanger with controls therefor
06/1979
06/26/1979CA1057253A1 Air flow amplifier
06/19/1979US4158528 Gas-operated vacuum transducer
05/1979
05/29/1979CA1055475A1 Eductor apparatus having a variable orifice annular venturi nozzle for vacuum circulation in drilling system
05/22/1979US4155682 Propulsive device
05/08/1979CA1054138A1 Eductor apparatus having an annular venturi nozzle for vacuum circulation in drilling system
03/1979
03/20/1979US4145000 Snow-making nozzle assembly
02/1979
02/20/1979US4140346 Cavity mining minerals from subsurface deposit
01/1979
01/23/1979US4135861 Jet pump with ceramic venturi
10/1978
10/10/1978CA1040324A1 Method of treating waste water with jet nozzles
09/1978
09/26/1978CA1039009A1 Compressed air blow gun
07/1978
07/18/1978US4101246 Vortex jet pump
07/18/1978US4101073 Two-fluid spray nozzle producing fine atomization of liquid
05/1978
05/23/1978US4090814 Gas-lift device
05/16/1978US4089622 Vacuum generator
05/16/1978US4089619 Treadle-operated vacuum supply device
04/1978
04/11/1978US4083660 Gas drive oil well pumping system having mixing means for the gas/oil mixture
02/1978
02/14/1978US4073602 Vacuum producing device
01/1978
01/03/1978US4066385 A jet pump
11/1977
11/29/1977US4060341 Automatic auxiliary jet sump pump
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