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Method and apparatus for supplying a pressurized diver's breathing gas for underwater divers

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22   
미국특허분류(USC) 95/012 ; 95/017 ; 95/018 ; 95/054 ; 96/04 ; 96/08
출원번호 US-0822140 (1997-03-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Evenson, McKeown, Edwards & Lenahan, PLLC
인용정보 피인용 횟수 : 5  인용 특허 : 49
초록
▼

A system that includes an equipment package for separating nitrogen from air to produce enhanced oxygen air for use by divers. The package is combined with a pressure storage tank for air that is coupled to the package. A pressure storage tank is provided for enhanced oxygen air. A fill station including a high pressure gauge and a high pressure oxygen sensor is provided to fill divers' tanks. A compressor receives the enhanced oxygen air from the package and delivers high or low pressure enhanced oxygen air to the pressure storage tank via a pressure fi...

대표
청구항
▼

[ I claim:] [1.] A process for supplying enhanced oxygen air for use by divers as a life support system comprising the steps of:(a) providing a supply of pressurized feed air;(b) reducing the pressure of said pressurized feed air, with cooling, to 50-400 p.s.i.g.;(c) modifying the temperature of the reduced pressure feed air to a preselected value resulting in temperature modified, reduced pressure feed air;(d) separating nitrogen from said temperature modified, reduced pressure feed air by a permeable membrane gas separation system using a bundle of hol...

이 특허에 인용된 특허 (49)

  1. Mettes Jacques (Doylestown PA) Kimura Takako (Toyosato JPX) Schack Michael (Dusseldorf DEX). Apparatus for producing standard gas mixtures. USP1993085239856.
  2. Wells J. Morgan (Gaithersburg MD). Continuous nitrox mixer. USP1989084860803.
  3. Mitariten Michael J. (Peekskill NY). Control process and apparatus for membrane separation systems. USP1991105053058.
  4. Olson Robert J. (Santa Rosa CA) Liston Max D. (Irvine CA) Harrison Todd I. (Santa Ana CA). Controlled atmosphere storage container. USP1995085437837.
  5. Olson Robert J. (Santa Rosa CA) Liston Max D. (Irvine CA) Harrison Todd I. (Santa Ana CA). Controlled atmosphere storage container. USP1994075332547.
  6. Liston Max D. (Irvine CA) Banaitis Sy J. (Wilsonville OR) Olson Robert J. (Santa Rosa CA). Controlled atmosphere storage system. USP1994105355781.
  7. Barbe Christian (Fontenay aux Roses FRX). Fast response high purity membrane nitrogen generator. USP1994025284506.
  8. Grennan Robert (Rockford IL) Rice John (Rockford IL) Squier Steven (Rockford IL). Fully integrated inert gas and oxidizer replenishment system. USP1991125069692.
  9. Mermoud Francois (Westmont IL) Brandt Michael D. (Chicago IL). Gas generating apparatus. USP1994065324478.
  10. Brandt Michael D. (Chicago IL) Mermoud Francois (Westmont IL). Gas generating device. USP1989074849174.
  11. Gollan Arye Z. (Newton MA). Gas separating. USP199012RE33502.
  12. Dorman Linneaus C. (Midland MI) Meyer Victor E. (Midland MI) Wu Marinda L. (San Ramon CA). Gas separation membranes from polymers containing a hydrocarbon backbone and pendant (hydrocarbylamido)alkyl ester moiet. USP1987094695295.
  13. Blackmer Richard H. (109 Oakwood Dr. Scotia NY 12302). High humidity oxygen enricher apparatus. USP1986124632677.
  14. Sauer Richard A. (Hinsdale IL) Wildey Brian R. (Danville CA) Brian Raymond J. (Lake Oswego OR) Jahr Richard T. (Danville CA). Integrated system and method for providing a controlled atmosphere in a food storage facility. USP1992065120329.
  15. 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.
  16. Barbe Christian (Fontenay Aux Roses FRX) Brugerolle Jean-Renaud (Paris FRX). Membrane gas generator in association with bulk storage for increased flexibility and productivity. USP1993115266101.
  17. Barbe Christian (Fontenay Aux Roses FRX) Brugerolle Jean-Renaud (Paris FRX). Membrane gas generator in association with bulk storage for increased flexibility and productivity. USP1995085439507.
  18. Baker Richard W. (Palo Alto CA) Wijmans Johannes G. (Menlo Park CA). Membrane gas separation process and apparatus. USP1992075129921.
  19. Blackmer Richard H. (Scotia NY) Hedman Jonathan W. (Burnt Hills NY). Membrane oxygen enricher apparatus. USP1979114174955.
  20. Garrett Michael E. (Woking GB2). Membrane plant: automatic control of. USP1995115470379.
  21. Revak Timothy T. (Concord CA) Krueger Robert T. (Concord CA). Membrane system for intermittent gas separation. USP1983124421529.
  22. Dobritz Gunter (Lubeck DT). Method and apparatus for mixing two gases in a predetermined proportion. USP1977054022234.
  23. Dobritz Gunther (Lubeck DT). Method and apparatus for mixing two gases in a predetermined proportion. USP1977054023587.
  24. Renlund Gary M. (Salt Lake City UT) Mackerell Richard R. (Salt Lake City UT) Syammach Mustafa A. (Salt Lake City UT). Method and apparatus for separating oxygen from a gaseous mixture. USP1994045302258.
  25. Carson Terry D. (Greenville SC) Okladek Joseph J. (Montclair NJ) Crable ; Jr. William A. (Pearl River NY). Method of filling a container. USP1995065427160.
  26. Roettger Belinda F. (Rockford IL) Reynolds Richard W. (Rockford IL) Curran Patrick D. (Rockford IL). Method of generating oxygen from an air stream. USP1992125169415.
  27. Henis Jay M. S. (Creve Coeur MO) Tripodi Mary K. (Creve Coeur MO). Multicomponent membranes for gas separations. USP1980104230463.
  28. Gollan Arye Z. (Newton MA). Multiple head pumping. USP1990084950315.
  29. Gast ; Jr. William A. (Spokane WA). Nitrogen generation control systems and methods for controlling oxygen content in containers for perishable goods. USP1997075649995.
  30. Delp ; II William H. (Lake Worth FL). Oxygen enriched air generation system. USP1997035611845.
  31. Itoh, Yoshimasa; Asakawa, Shiroh. Oxygen enriched gas supply arrangement for combustion. USP1985084537606.
  32. Nishibata Katsuji (Iwakuni JPX) Takano Hiroshi (Suita JPX) Itai Masaru (Hino JPX) Shimote Tsugutaka (Yamaguchi JPX). Oxygen enriching apparatus. USP1988124789388.
  33. Tamura Hiroki (Iwakuni JPX). Oxygen enriching module and oxygen enriching apparatus using same. USP1992105158584.
  34. McDonald, George H.; Manatt, Scott A.. Oxygen enrichment system. USP1985124560394.
  35. Lee Robert G. H. (Montreal CAX) Hornsey Derek (Beaconsfield CA CAX) Perkins Arthur S. (Moraga CA). Pipeline reactor and method. USP1991105061377.
  36. Major Thomas O. (4105 Gray Denver CO 80212) Major ; Jr. Jack E. (1590 Harlan Lakewood CO 80214). Portable nitrogen source. USP1995025388413.
  37. Barry Lionel (Versailles FRX). Process and installation for supplying nitrogen with the aid of semi-permeable membranes using a variable membrane geome. USP1996045507855.
  38. Rice Arthur W. (O\Fallon MO). Process for capturing nitrogen from air using gas separation membranes. USP1990014894068.
  39. Auvil Steven R. (Macungie PA) Allam Rodney J. (Guildford PA GB2) Webley Paul A. (Macungie PA) Young Philip J. (Whitchurch GB2). Process for cooling the feed gas to gas separation systems. USP1994045306331.
  40. Paganessi Joseph E. (Burr Ridge IL) Sauer Richard A. (Hinsdale IL) Deloche Daniel C. (Paris FRX). Process for membrane seperation of gas mixtures. USP1989054834779.
  41. Gessner David M. (Worcester MA). Process for producing nitrogen dioxide-free oxygen-enriched gas. USP1976013930813.
  42. Mettes Jacques (Doylestown PA) Kimura Takako (Toyosato JPX) Schack Michael (Dusseldorf DEX). Process for producing standard gas mixture and apparatus for producing the same. USP1992105157957.
  43. Combier Alain (Westmount CAX). Process for supplying nitrogen from an on-site plant. USP1993075226931.
  44. Bowman Reid Henry (Walnut Creek CA) Goltz H. Robert (Midland MI). Removal of oil from compressed gas with macroporous polymeric adsorbent. USP1997125700310.
  45. Sadkowski Piotr J. (Ash GB2) Garrett Michael E. (Woking GB2). Reversible membrane plant. USP1992065125937.
  46. Mannatt Scott A. (Granada Hills CA). Self adjusting oxygen enrichment system. USP1980044198213.
  47. Swedo Raymond J. (Mt. Prospect IL) Kurek Paul R. (Schaumburg IL). Separation of gases through gas enrichment membrane composites. USP1988074758251.
  48. Schultz Jerald (354 Longacre Ave. Woodmere NY 11598). Supplemental oxygen ventilator. USP1992075129924.
  49. Blackmer Richard H. (Scotia NY) Hedman Jonathan W. (Burnt Hills NY). Vacuum extract system for a membrane oxygen enricher. USP1976083976451.

이 특허를 인용한 특허 피인용횟수: 5

  1. Lawless, William N.. Amperometric oxygen sensor. USP2003076592731.
  2. Lawless, William N.. Combined oxygen and NOx sensor. USP2004116824661.
  3. Anderson, Charles L.. Integrated membrane filter. USP2004066746513.
  4. Lawless William N.. Nitrogen purification device. USP2001096290757.
  5. Lawless William N.. Oxygen generator system and method of operating the same. USP2000036033457.

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