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Method for dehydrating and/or degassing hydraulic fluids, device for carrying out said method and use of said device 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-019/00
출원번호 US-0403527 (2000-01-18)
우선권정보 DE-0017043 (1997-04-23)
국제출원번호 PCT/EP98/02304 (1998-04-18)
§371/§102 date 20000118 (20000118)
국제공개번호 WO98/48175 (1998-10-29)
발명자 / 주소
  • Christian Mayer DE
  • Walter Jehle DE
  • Hubert Beitler DE
출원인 / 주소
  • DaimlerChrysler AG DE
대리인 / 주소
    Crowell & Moring LLP
인용정보 피인용 횟수 : 29  인용 특허 : 7

초록

A method for dewatering and/or degassing a hydraulic fluid includes separating gases and water in the hydraulic fluid from the hydraulic fluid by pervaporation at a membrane that is permeable to the gas and the water and that is impermeable to hydraulic fluid, while maintaining a partial pressure dr

대표청구항

1. A method for degassing and dewatering a hydraulic fluid within a hydraulic system, comprising:separating water contained in the hydraulic fluid and gas dissolved in the hydraulic fluid by pervaporation at a membrane that is permeable to the water and the gas and impermeable to the hydraulic fluid

이 특허에 인용된 특허 (7)

  1. Mattis John Seymour ; Bliven David C., Apparatus for extracting a gas from a liquid and delivering the gas to a collection station.
  2. Mita Masaaki (Kitakyushu JPX) Sugimoto Kenji (Kitakyushu JPX) Sudoh Seiji (Kitakyushu JPX) Shioda Katashi (Hatano JPX) Kudoh Moriyoshi (Buzen JPX), Apparatus for separating a liquid mixture by pervaporation.
  3. Sternina Larisa F. (Moscow SUX) Mikhailovich Victor (Moscow SUX) Fedotov Alexander F. (Moscow SUX) Shkolnik Mark I. (Moscow SUX) Strukova Vera V. (Moscow SUX), Composite membrane of a hydrophilic asymmetric membrane coated with an organosiloxane block copolymer.
  4. Kalfoglou George (Houston TX), Deoxygenation of aqueous polymer solutions used in enhanced oil recovery processes.
  5. Lee Leung (Brooklyn NY) Pavlica James J. (East Northport NY), Hydraulic reservoir with gas/oil separator.
  6. Hayashi Toyohide,JPX ; Iwami Masaki,JPX, Treating liquid supplying method and apparatus.
  7. Shirato Kozo (Omiya JPX) Kawashima Kazuyasu (Yokohama JPX), Unit for degassing liquids.

이 특허를 인용한 특허 (29)

  1. Gerner, Yuri; Liu, Quan; Sims, Carl W., Apparatus for pervaporation control in liquid degassing systems.
  2. Haaser, Norbert, Breather of a hydraulic or electrohydraulic control device.
  3. Gura, Victor; Ezon, Carlos Jacobo; Beizai, Masoud, Carbon dioxide gas removal from a fluid circuit of a dialysis device.
  4. Wrench, Nathan; Mainwaring-Burton, William, Degassing of a liquid to controlled level in composite tube.
  5. McAlister, Roy Edward, Delivery systems with in-line selective extraction devices and associated methods of operation.
  6. McAlister, Roy Edward, Delivery systems with in-line selective extraction devices and associated methods of operation.
  7. Scheel, Ingo; Pohlmann, Ralf; Erdmann, Wolfgang, Device for dewatering a hydraulic fluid.
  8. McAlister, Roy E., Energy system for dwelling support.
  9. Hicok,Gaylen Eugene, Fluid deceleration/de-aeration device.
  10. Spadaccini,Louis; Fotache,Catalin, Fuel deoxygenation for improved combustion performance.
  11. Cordatos, Haralambos; Spadaccini, Louis J.; Pinnau, Ingo, Fuel deoxygenation system with multi-layer oxygen permeable membrane.
  12. Coffin, Charles C.; Tillman, Thomas G.; Huang, He; Welch, Brian M., Fuel deoxygenation system with non-metallic fuel plate assembly.
  13. McHugh,David E., Fuel deoxygenation system with non-planar plate members.
  14. Chen, Alexander G.; Spadaccini, Louis J.; Chiappetta, Louis; Cordatos, Haralambos, Fuel deoxygenator with non-planar fuel channel and oxygen permeable membrane.
  15. Bedingfield, John; Pan, Li; Parish, John A., Gas venting device and a system and method for venting a gas from a liquid delivery system.
  16. Slobodzian, Jonathan K.; Wing, Gregory T., Liquid degas system.
  17. Stimm, Frank; Lemke, Andreas; Mangold, Benjamin; Korn, Christian; Dufaux, Thomas, Method for battery management and battery management system.
  18. Chiappetta, Louis; Spadaccini, Louis J.; Huang, He; Gummalla, Mallika; Choi, Dochul, Method for enhancing mass transport in fuel deoxygenation systems.
  19. Tillman,Thomas Gregory; Chen,Alexander G.; Fotache,Catalin G.; Spadaccini,Louis J.; Lamm,Foster; Ma,Zidu; Chiappetta,Lou; Coffin,Charles C.; Wilkinson,James A.; Welch,Brian, Modular fuel stabilization system.
  20. Scheel, Ingo; Pohlmann, Ralf; Erdmann, Wolfgang, Process for dewatering a hydraulic fluid.
  21. Nemser, Stuart M.; Majumdar, Sudipto; Pennisi, Kenneth J., Removal of water and methanol from fluids.
  22. Nemser, Stuart M.; Majumdar, Sudipto; Pennisi, Kenneth J., Removal of water from fluids.
  23. Hummelt, Edward J., Separator for degassing fluid.
  24. Spadaccini,Louis J.; Cordatos,Harry; Tillman,Thomas Gregory; Chen,Alexander G.; Chiappetta,Louis; Irish,James R.; Lamm,Foster Phillip; Jones,Stephen R., Spiral wound fuel stabilization unit for fuel de-oxygenation.
  25. McAlister, Roy E., Sustainable economic development through integrated production of renewable energy, materials resources, and nutrient regimes.
  26. Watson, Arthur I.; Dornak, Steven; Miller, Michael W.; Sayela, Parveen; Casey, Cody; Manke, Gregory H.; McCorry, Mark; Rowatt, John D.; Allen, Mark E.; Narvaez, Diego A., System and method for a combined submersible motor and protector.
  27. Huang, He; Kaslusky, Scott F.; Tillman, Thomas G.; DeValve, Timothy D.; Bertuccioli, Luca; Sahm, Michael K.; Spadaccini, Louis J.; Bayt, Robert L.; Lamm, Foster Philip; Sabatino, Daniel R., System and method for thermal management.
  28. McAlister, Roy E., Systems and methods for sustainable economic development through integrated full spectrum production of renewable energy.
  29. McAlister, Roy E., Systems and methods for sustainable economic development through integrated full spectrum production of renewable material resources using solar thermal.
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