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Olsen Palle, Valbjorn Anders: A reverse osmosis system with a pressure exchanger. Danfoss, February 23, 2005: EP1508361-A1 (18 worldwide citation)

A pressure exchanger and a method for pressurising a first fluid by the pressure of a second fluid wherein each fluid influences surface areas of a sliding member individually. Due to differences in sizes of the surface areas, the first fluid can be pressurised to a pressure which is different from ...


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Guy H Parr Jr: Apertured panel corner mount fastener for concrete walls. Sughrue Rothwell Mion Zinn and Macpeak, December 18, 1979: US04179089 (12 worldwide citation)

A corner mount fastener adapted to mount an apertured panel at its corner to a hard concrete vertical wall is L-shaped in plan configuration, is formed of molded plastic, each leg of which having a base defined by a front vertical wall and a rear stepped vertical wall when mounted to said concrete w ...


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Keller Jakob Dr: Gas turbine using a pressure wave machine as a high-pressure compressor.. Bbc Brown Boveri &Amp, Cie, March 4, 1987: EP0212181-A1 (9 worldwide citation)

Als Hochdruckverdichterteil der Gasturbinenanlage mit einem Hochdruck-, einem Mitteldruck- und einem Niederdruckteil (21 bzw. 22, 23) der Gasturbine (20) dient eine Druckwellenmaschine, bei der das Hochdruckgas durch Selbstzündung von flüssigem oder gasförmigem Brennstoff erzeugt wird, der aus Brenn ...


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Farshad Ghasripoor, Jeremy Grant Martin, Prem Krish: Rotary isobaric pressure exchanger system with flush system. ENERGY RECOVERY, Fletcher Yoder P C, August 22, 2017: US09739128 (8 worldwide citation)

A system including a frac system with a hydraulic energy transfer system configured to exchange pressures between a first fluid and a second fluid, and a flush system configured remove particulate out of the hydraulic energy transfer system.


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Hellat Jaan Dr, Keller Jakob Dr: Pressure wave machine working as a pressure exchanger, especially for use as a high-pressure compressor for gas turbines.. Bbc Brown Boveri &Amp, Cie, April 30, 1986: EP0179233-A1 (8 worldwide citation)

Der vorzugsweise als Hochdruckverdichter für Gasturbinenanlagen verwendbare Drucktauscher weist eine Mehrzahl koaxialer, gleichsinnig antreibbarer Zellenrotoren (21-24) auf mit einer innerhalb des innersten Zellenrotors (24) untergebrachten zentralen Drucktauscherbrennkammer (11). Die in der Brennka ...


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James Lee Arluck, Jeremy Grant Martin, Prem Krish, John Sienkiewicz: Isobaric pressure exchanger controls in amine gas processing. ENERGY RECOVERY, Fletcher Yoder P C, September 13, 2016: US09440895 (7 worldwide citation)

A system includes an amine gas processing controller that includes one or more tangible, non-transitory, machine-readable media collectively storing one or more sets of instructions and one or more processing devices configured to execute the one or more sets of instructions to operate a contactor t ...


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Stephan Bross, Wolfgang Kochanowski: Channel form for a rotating pressure exchanger. KSB Aktiengesellschaft, Crowell & Moring, October 19, 2010: US07815421 (7 worldwide citation)

A pressure exchanger transferring pressure energy from a liquid in a first liquid system to a liquid in a second liquid system, having a housing with inlet and outlet connection openings for each liquid and a rotor arranged in the housing for rotation about a longitudinal axis. Through rotor channel ...


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Sakurai Shigeru C O Mazda Moto, Hinatase Fumio C O Mazda Motor: Supercharger control for a supercharged internal combustion engine.. Mazda Motor, August 14, 1985: EP0151407-A1 (7 worldwide citation)

A supercharged engine including a supercharger comprising a rotor having an axis of rotation and formed with a plurality of mutually separated, axially extending gas passages, and a casing supporting the rotor for rotation about the axis of rotation, the casing being formed with an exhaust gas inlet ...


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Barnes John Anthony: Improvements in or relating to pressure exchangers. Power Jets Res & Dev, August 26, 1964: GB967525-A (7 worldwide citation)

967,525. Pressure exchangers. POWER JETS (RESEARCH & DEVELOPMENT) Ltd. Aug. 13, 1963 [Sept. 19, 1962], No. 35664/62. Heading F1N. Prevention of condensation or freezing of vapour, e.g., water vapour carried by cold low pressure gas, e.g., air issuing from a port 20 Fig. 2 of a pressure exchanger ser ...