$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

Weight-optimized portable oxygen concentrator

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/02   
미국특허분류(USC) 096/121; 128/205.12
출원번호 US-0851858 (2004-05-21)
등록번호 US-7279029 (2007-10-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 41  인용 특허 : 7
초록

System for producing an oxygen-rich gas comprising (a) a primary gas mover including a first and a second compressor, wherein the primary gas mover is characterized by a weight Wp; (b) a drive motor adapted to drive the first and second compressors; (c) a rechargeable power supply characterized by a weight, Wb; and (d) a pressure/vacuum swing adsorption unit adapted to separate the pressurized feed air into an oxygen-rich product at a product flow rate Fp and an oxygen-depleted waste gas, wherein the adsorption unit comprises a plurality of adsorber beds...

대표
청구항

The invention claimed is: 1. A system for producing an oxygen-rich gas comprising (a) a primary gas mover including a first compressor adapted to compress atmospheric air to provide pressurized feed air and a second compressor adapted to compress a waste gas from subatmospheric pressure to atmospheric pressure, wherein the primary gas mover is characterized by a weight Wp; (b) a drive motor adapted to drive the first and second compressors; (c) a rechargeable power supply adapted to supply power to the drive motor, wherein the rechargeable power supply ...

이 특허를 인용한 특허 피인용횟수: 41

  1. DeVries, Douglas F.; Gaw, Shan E.. Active exhalation valve. USP20181010105509.
  2. Owens, Tracie L.; Leta, Daniel P.. Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same. USP2017079713787.
  3. Jagger, Theodore W.; Van Brunt, Nicholas P.; Kivisto, John A.; Lonnes, Perry B.. Ambulatory oxygen concentrator containing a three phase vacuum separation system. USP2011098020553.
  4. Fowler, Tracy A.; Huntington, Richard A.; Fulton, John W.. Apparatus and system for swing adsorption processes related thereto. USP20190310220346.
  5. Fowler, Tracy A.; Ramkumar, Shwetha; Frederick, Jeffrey W.; Nagavarapu, Ananda K.; Chialvo, Sebastian; Tammera, Robert F.; Fulton, John W.. Apparatus and system for swing adsorption processes related thereto. USP20180810040022.
  6. Johnson, Robert A.; Deckman, Harry W.; Kelley, Bruce T.; Oelfke, Russell H.; Ramkumar, Shwetha. Apparatus and system for swing adsorption processes related thereto. USP20180910080991.
  7. McMahon, Patrick D. J.; Johnson, Robert A.; Ramkumar, Shwetha; Oelfke, Russell H.; Thomas, Eugene R.; Nagavarapu, Ananda K.; Barnes, William. Apparatus and system for swing adsorption processes related thereto. USP20181110124286.
  8. Nagavarapu, Ananda K.; Marshall, Bennett D.. Apparatus and system for swing adsorption processes related thereto. USP20190310220345.
  9. Nagavarapu, Ananda K.; Smith, Ransdall K.; Oelfke, Russell H.. Apparatus and system for swing adsorption processes related thereto. USP20180910080992.
  10. Tammera, Robert F.. Apparatus and system for swing adsorption processes related thereto. USP2017099751041.
  11. Tammera, Robert F.; Frederick, Jeffrey W.. Apparatus and system for swing adsorption processes related thereto. USP2018019861929.
  12. Ramkumar, Shwetha; Johnson, Robert A.; Mon, Eduardo; Fulton, John W.. Apparatus and system having a valve assembly and swing adsorption processes related thereto. USP2017069675925.
  13. Tammera, Robert F.; Anderson, Thomas N.. Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto. USP2016059352269.
  14. Tammera, Robert F.; Basile, Richard J.; Frederick, Jeffrey W.. Apparatus and systems having an encased adsorbent contactor and swing adsorption processes related thereto. USP20180710016715.
  15. Tammera, Robert F.; Basile, Richard J.; Frederick, Jeffrey W.. Apparatus and systems having an encased adsorbent contactor and swing adsorption processes related thereto. USP2016069358493.
  16. Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A.. Apparatus for separating oxygen from ambient air. USP2013038394178.
  17. Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A.. Apparatus for separating oxygen from ambient air. USP2013128597408.
  18. Thompson, Loren M.; Nelson, James E.; Voltenburg, Jr., Robert R.. Damping apparatus for scroll compressors for oxygen-generating systems. USP2011128075676.
  19. Wilkinson, William R.; Nebrigic, Dragan. Dual oxygen concentrator systems and methods. USP2017089717876.
  20. Albertus, Paul; Christensen, John F.; Lohmann, Timm; Kozinsky, Boris; Ravi, Nikhil. Metal/oxygen battery with multistage oxygen compression. USP2017019543625.
  21. Albertus, Paul; Christensen, John F.; Lohmann, Timm; Kozinsky, Boris; Ravi, Nikhil. Metal/oxygen battery with multistage oxygen compression. USP2017019543626.
  22. Wilkinson, William R.; Nebrigic, Dragan. Method and systems for the delivery of oxygen enriched gas. USP2016099440036.
  23. Thompson, Loren M.; Chekal, Michael P; Dedecker, Paul G; Nelson, James E.. Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system. USP2010057722698.
  24. Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A.. Method of separating and distributing oxygen. USP2014048695600.
  25. Watanabe, Hirofumi; Asakura, Keiichi. Oxygen concentrator. USP2014018636838.
  26. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David. Oxygen concentrator apparatus and method having an ultrasonic detector. USP2017059649464.
  27. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David. Oxygen concentrator apparatus and method having flow restricted coupling of the canisters. USP2014088794237.
  28. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., J. David. Oxygen concentrator apparatus and method having flow restricted coupling of the canisters. USP2018059956370.
  29. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David. Oxygen concentrator apparatus and method having variable operation modes. USP2017059649465.
  30. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David. Oxygen concentrator apparatus and method with an oxygen assisted venting system. USP2014128915248.
  31. Wilkinson, William R.. Oxygen concentrator heat management system and method. USP2013128616207.
  32. Wilkinson, William R.; Nebrigic, Dragan. Oxygen concentrator pump systems and methods. USP2016099440179.
  33. Wilkinson, William R.; Nebrigic, Dragan. Oxygen concentrator systems and methods. USP2016099440180.
  34. Armstrong, Peter; Richard, Ronald; Edwards, Paul; Dai, Ningda Andy. Portable oxygen delivery device. USP2018059974918.
  35. Richard, Ronald; Edwards, Paul. Portable oxygen delivery device. USP2018059974919.
  36. Schneider, Robert; Edwards, Paul; Hugenroth, Jason James. Portable oxygen delivery device. USP2018059974920.
  37. Wilkinson, William R.; Westersten, Allan Sten; Hassan, Alaa. Power management systems and methods for use in an oxygen concentrator. USP2013128603228.
  38. DeVries, Douglas F.; Marquardt, Brian. Pressure swing adsorption oxygen generator. USP20180810046134.
  39. Brody, John F.; Leta, Daniel P.; Fowler, Tracy Alan; Freeman, Stephanie A.; Cutler, Joshua I.. Structured adsorbent beds, methods of producing the same and uses thereof. USP2017089744521.
  40. DeVries, Douglas F.; Good, David M.. Ventilator with integrated cough-assist. USP2018059956371.
  41. DeVries, Douglas F.; Good, David M.; Gaw, Shan E.; Cipollone, Joseph; Branson, Richard. Ventilator with integrated oxygen production. USP20190410245406.