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| Number | Title | Issue Date |
| 6817837 | Jet pump with recirculating motive fluid A recirculating liquid jet pump for moving a wide variety of materials is described. The pump is preferably equipped with an intermediate collection reservoir enabling the placement of material to be suctioned into the collection reservoir without bringing together ... | 11/16/2004 |
| 6672069 | Method and device for increasing the pressure of a gas A method in which an air mass flow supplied to a compressor in a power plant is divided in a flow divider into a small partial flow and into a larger partial flow. The smaller partial flow is supplied to an ejector via an air cooler and a booster. The lar... | 01/06/2004 |
| 6334758 | Pump-ejector compression unit and variants A pump-ejector compression unit is furnished with a receiver, and a mixing chamber of a liquid-gas ejector and a separator are located inside the receiver. An outlet of the mixing chamber is connected to the separator, the receiver is partly filled with a... | 01/01/2002 |
| 5857838 | Water cooled steam jet A water cooled steam jet for transferring fluid and preventing vapor lock, or vaporization of the fluid being transferred, has a venturi nozzle and a cooling jacket. The venturi nozzle produces a high velocity flow which creates a vacuum to draw fluid fro... | 01/12/1999 |
| 5586442 | Thermal absorption compression cycle An absorption cycle system uses a hydrokinetic amplifier as an absorber, and the hydrokinetic amplifier merges a working vapor stream with a working liquid stream to condense the vapor and absorb it in a working mixture that is output at a higher temperat... | 12/24/1996 |
| 4930309 | Gas compressor for jet engine A gas compressor is provided which can be utilized in a jet engine for propulsion of a flight vehicle at velocities ranging from static to very high Mach numbers. The jet engine includes a housing with an inlet, a mixing chamber in fluid communication wit... | 06/05/1990 |
| 4781537 | Variable flow rate system for hydrokinetic amplifier A hydrokinetic amplifier 10 having a primary liquid input formed into a primary liquid jet surrounded by a motivating vapor that transfers vapor momentum to the primary liquid jet and accelerates the primary liquid jet through a minimum cross-sectional ar... | 11/01/1988 |
| 4699754 | Jet pump-drive system for heat removal The invention does away with the necessity of moving parts such as a check valve in a nuclear reactor cooling system. Instead, a jet pump, in combination with a TEMP, is employed to assure safe cooling of a nuclear reactor after shutdown. A main flow exis... | 10/13/1987 |
| 4644746 | Gas compressor for jet engine A gas compressor is provided having a source of supersonic velocity gases acting to accelerate inlet gases through a mixing region and diffuser. The inlet gas is introduced into the mixing chamber through a converging-diverging nozzle, causing said gas to... | 02/24/1987 |
| 4306834 | Balance piston and seal for gas turbine engine The turbine section of a gas turbine engine includes structure in the disc cavity for separating high pressure air into cooling air for delivery to cooled blades and sealing air for preventing hot motive fluid from entering the cavity. A disc cavity seal ... | 12/22/1981 |
| 4280796 | Flash jet coolant circulation system The system removes heat from a vessel containing the source of heat, utilizing heat energy from water circulating through the vessel. The circulating water passes through a subcooler and into a convergent-divergent nozzle of a flash jet pump. Cooled water... | 07/28/1981 |
