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특허 상세정보

Flow control for on-board inert gas generation system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-001/04   
미국특허분류(USC) 137/209; 137/002
출원번호 US-0901468 (2004-07-28)
등록번호 US-7509968 (2009-03-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds
인용정보 피인용 횟수 : 20  인용 특허 : 19
초록

An on-board inert gas generating system includes a flow control valve modulated according to changes in ambient conditions to minimize changes to oxygen content within a fuel tank. The quality of the nitrogen-enriched air stream that is provided by the air separation module varies in response to flow. Higher flow rates through the air separation module removes less oxygen relative to lower flow rates. The amount of flow through the air separation module that produces the least amount of oxygen within the fuel tank is determined for an ambient pressure an...

대표
청구항

What is claimed is: 1. A method of controlling oxygen content within and aircraft fuel tank ullage, said method comprising the steps of: (a) determining a rate of change in oxygen content within the fuel tank ullage based on atmospheric pressure and temperature of an environment outside of the aircraft and external of the fuel tank ullage, wherein the atmospheric pressure and temperature of the environment outside of the aircraft and the fuel tank ullage are measured by sensors disposed outside of the fuel tank ullage; (b) determining a desired flow rat...

이 특허에 인용된 특허 (19)

  1. Koukal Heinz (Sindelfingen DEX) Arold Klaus (Sindelfingen DEX) Grimm ; deceased Hermann (late of Ostelsheim DEX by Christel Grimm ; heir). Air-conditioning installation for vehicles. USP1989014795090.
  2. Roettger Belinda F. (Rockford IL). Apparatus for separating and compressing oxygen from an air stream. USP1992075131225.
  3. Runnels, Joe N.; Fagerlund, Kenneth R.. Combustibly inert air supply system and method. USP1983044378920.
  4. Manatt, Scott A.. Fuel tank inerting system. USP1985124556180.
  5. Grennan Robert (Rockford IL) Rice John (Rockford IL) Squier Steven (Rockford IL). Fully integrated inert gas and oxidizer replenishment system. USP1991125069692.
  6. Leigh,James E.; Fellague,Kader A.; Isella,Giorgio C.; Roach,Paul J.. Gas generating system and method for inerting aircraft fuel tanks. USP2006077081153.
  7. Kotliar, Igor K.. Hyperbaric hypoxic fire escape and suppression systems for multilevel buildings, transportation tunnels and other human-occupied environments. USP2003056560991.
  8. Igor K. Kotliar. Hypoxic fire prevention and fire suppression systems and breathable fire extinguishing compositions for human occupied environments. USP2002076418752.
  9. Kotliar Igor K.. Hypoxic fire prevention and fire suppression systems for computer rooms and other human occupied facilities. USP2001116314754.
  10. Igor K. Kotliar. Hypoxic fire prevention and fire suppression systems with breathable fire extinguishing compositions for human occupied environments. USP2002066401487.
  11. Glenn Gary S. (Seattle WA) Rajpaul Vinod K. (Bellevue WA) Yurczyk Roger F. (Kent WA). Integrated system for generating inert gas and breathing gas on aircraft. USP1987074681602.
  12. Kotliar, Igor K.. Mobile firefighting systems with breathable hypoxic fire extinguishing compositions for human occupied environments. USP2003016502421.
  13. Jones, Philip E.. Modular on-board inert gas generating system. USP2004056729359.
  14. Susko, Kenneth. On-board fuel inerting system. USP2005066904930.
  15. Susko, Kenneth. On-board fuel inerting system. USP2003106634598.
  16. Jones, Philip E.; Scott, Richard E.. On-board inert gas generating system optimization by pressure scheduling. USP2004056739359.
  17. Jones,Philip E.; O'Hara,Michael J.; Greenawalt,Brian P.. System and method for monitoring the performance of an inert gas distribution system. USP2006037013905.
  18. Kotliar, Igor K.. Tunnel fire suppression system and methods for selective delivery of breathable fire suppressant directly to fire site. USP2003056557374.
  19. Beers, Karl S.. Vented compartment inerting system. USP2003076585192.

이 특허를 인용한 특허 피인용횟수: 20

  1. Roscoe, Paul; Lehuunho, Emmanuel. Aircraft fuel system. USP2014078777165.
  2. Beeson, William. Determining oxygen concentration in ullage using catalytic oxidation. USP2014038663996.
  3. Rossi, Giuliana Elisa; Fontanel, Eddy Stéphane Joël; Gentilhomme, Marie. Device for activating a passive ejector valve for pressurising a turbojet engine chamber for an aircraft. USP2015129212757.
  4. DeFrancesco, Gregory L.; Rebours, Renaud. Dispatch critical fuel tank inerting system for aircraft. USP2012048147579.
  5. Seebaluck, Dharmendr Len; Simpson, Terry; Glaser, Robert. Fire suppression system. USP2017039597533.
  6. Seebaluck, Dharmendr Len; Simpson, Terry; Glaser, Robert. Fire suppression system. USP20181010105558.
  7. Seebaluck, Dharmendr Len; Simpson, Terry; Glaser, Robert. Fire suppression system. USP2015069044628.
  8. Chattaway, Adam; Gatsonides, Josephine Gabrielle; Dunster, Robert G.; Simpson, Terry; Seebaluck, Dharmendr Len.; Glaser, Robert E.. Fire suppression system and method. USP2015059033061.
  9. Hagh, Bijan F; Zheng, Daguang; Elsayed, Mahmoud Adel; Johnson, Russell W. Hybrid fuel tank inerting system. USP2013088499567.
  10. Kshirsagar, Girish S.; Degenhardt, Detlev. Hybrid on-board generation of oxygen for aircraft passengers. USP2015099120571.
  11. Kshirsagar, Girish S.; Degenhardt, Detlev. Hybrid on-board generation of oxygen for aircraft passengers. USP2017029580177.
  12. Surawski, Eric. Inert gas distribution arrangement. USP2012118313061.
  13. Kirk, Philip; Prakash, Om; Swift, Peter. Methods and systems for controlling flammability risk in aircraft fuel tanks. USP2017099758255.
  14. Surawski, Eric. NEA distribution system for OBIGGS applications. USP2011128074932.
  15. Eowsakul, Khem Vanwijak; Hurst, James P.; Millot, Christina W.. Nitrogen gas system with diverter valve. USP2015059027885.
  16. Kshirsagar, Girish S.; Degenhardt, Detlev; Sherif, Ashraf. On-board generation of oxygen for aircraft passengers. USP2017019550570.
  17. Kshirsagar, Girish S.; Degenhardt, Detlev; Sherif, Ashraf. On-board generation of oxygen for aircraft pilots. USP2017019550575.
  18. Susko, Kenneth. Optical probe containing oxygen, temperature, and pressure sensors and monitoring and control systems containing the same. USP2015109170163.
  19. Susko, Kenneth. Optical probe containing oxygen, temperature, and pressure sensors and monitoring and control systems containing the same. USP2016039298193.
  20. Ranjan, Rajiv; Dardas, Zissis A.. Temperature controlled nitrogen generation system. USP20181110137406.