Patents
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)
06/1986
06/18/1986EP0184952A1 Air regenerator by means of an oxygen jet venturi
06/17/1986US4595344 Ejector and method of controlling same
05/1986
05/14/1986EP0181135A2 Improved powder pump having suction tube deflector
05/06/1986US4586873 Mixer-ejector with jet effect and variable cross-section
05/06/1986US4586854 Venturi powder pump having rotating diffuser
04/1986
04/23/1986EP0178873A1 Liquid driven pump or propulsive apparatus
04/16/1986EP0178120A1 Venturi powder pump
04/08/1986US4580948 Hydrokinetic amplifier with high momentum transfer coefficient
03/1986
03/04/1986US4573877 Apparatus for elevating liquids including a pair of Venturi pipes having wind as motive fluid
02/1986
02/18/1986CA1200719A1 Jet pump, particularly for use in hot water heating or hot water supply systems having return flow mixing
02/12/1986EP0171143A2 Pump
02/11/1986US4569635 Hydrokinetic amplifier
01/1986
01/29/1986EP0169526A1 Gas jet pump
01/28/1986US4566862 Fluid apparatus and methods, as for inflating inflatable structures
01/21/1986US4565499 Ejector
01/07/1986US4562612 Fluid-driven transducer vacuum tool
12/1985
12/17/1985US4558990 Composite pumping system
12/10/1985US4557419 Temperature-actuated flow control device
11/1985
11/26/1985US4555059 Flow-amplifying liquid-atomizing nozzle
11/26/1985US4554956 Ejector device and method for producing same
10/1985
10/29/1985US4549854 Vacuum generating device
10/10/1985CN85200098U Two-step mixing pump
10/09/1985EP0156817A1 Hydrokinetic amplifier
10/09/1985EP0056567B1 Inflating device
10/08/1985US4545739 Start-up for hydrokinetic amplifier
10/01/1985US4543900 Shipboard ice lubrication system and jet pump for use therein
08/1985
08/28/1985EP0152891A1 Jet nozzle
08/27/1985CA1192457A1 Fluid injection system for internal combustion engine
07/1985
07/09/1985CA1190217A1 High pressure vortex slurry mixer and mass tranverse system
06/1985
06/20/1985WO1985002667A1 Device for recirculation of boiler medium
06/18/1985US4523894 Ejector pump with ringshaped nozzle
06/11/1985US4522141 Shipboard ice lubrication system and jet pump for use therein
05/1985
05/22/1985EP0142424A2 Variable area mixing nozzle
05/14/1985US4516722 For making snow from compressed air and water
05/14/1985CA1186915A1 Temperature actuated air flow control and gas sampler
04/1985
04/30/1985CA1186213A1 Jet pump for oil wells
04/09/1985CA1185296A1 Flow-amplifying nozzle
03/1985
03/19/1985US4505646 Eductor pump and process
03/19/1985US4505645 Process and installation for rapidly creating a high vacuum using a single stage liquid ring pump
03/19/1985US4505431 Apparatus for discharging three commingled fluids _
03/12/1985US4504195 Jet pump for oil wells
03/05/1985US4502341 Temperature-actuated flow control device
02/1985
02/19/1985US4499691 In a nuclear reactor system
02/14/1985WO1985000641A1 Hydrokinetic amplifier
12/1984
12/27/1984EP0129307A1 Vacuum generating apparatus
12/27/1984CA1179998A Aspirator
12/11/1984US4487553 Jet pump
12/11/1984CA1179251A1 Well production apparatus and method
11/1984
11/13/1984US4482299 Water powered sump pump
08/1984
08/29/1984EP0117062A1 Gas sampling devices
08/28/1984US4468172 For sealing off a multi-nozzle jet pump
08/21/1984US4466778 Ejector device
08/14/1984US4465230 Method and apparatus for making snow
07/1984
07/24/1984US4461678 Jet pump
07/24/1984US4461245 Fluid injection system for internal combustion engine
07/10/1984CA1170609A1 Multi-orifice static pump for coke ovens
07/10/1984CA1170608A1 Multi-orifice nozzle for coke ovens
05/1984
05/29/1984USRE31592 Method and apparatus for operating a water-jet pump
05/22/1984US4449862 Vortex injection method and apparatus
04/1984
04/10/1984US4441861 Well production apparatus and method
04/10/1984US4441356 Temperature actuated air flow control and gas sampler
03/1984
03/07/1984EP0101729A1 Fluid apparatus and methods, as for inflating inflatable structures
03/06/1984US4435129 Vortex injector
02/1984
02/21/1984US4432701 Vacuum controlling device
02/14/1984US4431377 Compressor with pump recycling for isotopic separation through gaseous scattering
02/14/1984CA1162137A1 Inflating device
02/07/1984US4430046 Method and apparatus for total energy systems
02/07/1984US4429476 For dredging material from a deposit
01/1984
01/10/1984US4425084 Ejector device
12/1983
12/27/1983US4422830 Performance of a pipeline additive injection system
12/27/1983US4422829 Sump drain system
12/08/1983WO1983004232A3 Shipboard ice lubrication system and jet pump for use therein
12/08/1983WO1983004232A2 Shipboard ice lubrication system and jet pump for use therein
11/1983
11/01/1983US4412568 Fill valve
10/1983
10/19/1983EP0091752A1 Water injection system for internal combustion engine
10/11/1983US4408961 Jet pump with integral pressure regulator
09/1983
09/06/1983US4402651 Vacuum generating device
09/06/1983CA1153248A1 Pneumatic pressure/vacuum pump
09/01/1983WO1983002981A1 Fluid apparatus and methods, as for inflating inflatable structures
08/1983
08/23/1983US4400138 Multiple jet eductor
08/23/1983CA1152486A1 Radial flow gas liquid rotor-type mixer
08/02/1983US4396356 Aspirator and aspirating system
08/02/1983US4396355 Ejector
07/1983
07/26/1983US4395202 Multi-ejector
07/26/1983US4395201 Injector pump
06/1983
06/14/1983US4388045 Apparatus and method for mixing and pumping fluids
06/07/1983CA1147688A1 Coker blow down recovery system
05/1983
05/31/1983US4385868 Systems for evacuating process fluids having condensable and incondensable components
05/31/1983US4385728 Flow-amplifying nozzle
05/17/1983US4383646 Snow making nozzle
04/1983
04/26/1983US4381175 Jet electric pump
04/19/1983US4380418 Vacuum pressure selection and generation device
04/12/1983US4379679 Supersonic/supersonic fluid ejector
03/1983
03/22/1983CA1143217A1 Jet pump nozzle assembly
02/1983
02/15/1983US4373344 Methods and apparatus for producing refrigeration
02/15/1983US4373340 Peak load device of a multistage turbine
01/1983
01/20/1983WO1983000196A1 Jet pump, particularly for hot water heating or hot water preparation installations comprising the mixture with the water return
01/11/1983US4368009 Aspirator
01/05/1983EP0068247A1 Jet pump, in particular for hot water heating or preparation installations with backflow mixing
11/1982
11/09/1982US4358249 Vacuum chamber with a supersonic flow aerodynamic window
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