• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
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"

특허 상세정보

Membrane gas generator in association with bulk storage for increased flexibility and productivity

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22    B01D-063/04   
미국특허분류(USC) 95/23 ; 95/47 ; 96/8 ; 55/270
출원번호 US-0118194 (1993-09-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 12  인용 특허 : 0

A membrane nitrogen generator exhibiting increased flexibility and productivity in response to changes in customer demand which entails a membrane generator capable of generating nitrogen of variable flow rate and purity, bulk storage capacity for storing nitrogen of a purity which is higher than that required by a customer and flow and purity controllers for delivery to a customer plant.


A process for providing nitrogen gas to a customer at a variable flow rate, but at a purity which is at least equal to P0 whatever the flow rate of said nitrogen gas, said process comprising providing a first source of high purity nitrogen gas having a purity which is greater than P1, with P1>P0, and a second source of low purity nitrogen gas having a purity which is dependent upon its flow rate, said purity of said low purity nitrogen gas being lower than P0 when the flow rate thereof is about maximum flow rate and greater than P0 at lower flow rates, m...

이 특허를 인용한 특허 피인용횟수: 12

  1. Aylsworth Alonzo C. ; Adriance Kyle ; Miller Gregory R.. Apparatus and method for controlling output of an oxygen concentrator. USP1998055746806.
  2. Vanderhoof,Troy I.; Cross,Brian; Hanson,Roger; Becker,Sandy B.. Dry gas production systems for pressurizing a space and methods of operating such systems to produce a dry gas stream. USP2009017481869.
  3. Leigh,James E.; Fellague,Kader A.; Isella,Giorgio C.; Roach,Paul J.. Gas generating system and method for inerting aircraft fuel tanks. USP2006077081153.
  4. Leigh,James E.; Fellague,Kader A.; Isella,Giorgio C.; Roach,Paul J.. Gas generating system and method for inerting aircraft fuel tanks. USP2007127306644.
  5. Delp, II, William H.; Barbosa, Rui M.. Hyperbaric chamber system and related methods. USP2017039592171.
  6. Barnhard Jeffrey Charles ; Meredith Brian Michael ; Zander Edward Holmes. Membrane control system and process. USP1999115989312.
  7. Delp ; II William H.. Method and apparatus for supplying a pressurized diver's breathing gas for underwater divers. USP1999025865877.
  8. Verini Nicholas A.. Method and device to monitor nitrogen gas purity during the manufacture and dispensing of nitrogen gas. USP1999015855646.
  9. Delp ; II William H.. Oxygen enriched air generation system. USP1999015858064.
  10. Delp ; II William H. (Lake Worth FL). Oxygen enriched air generation system. USP1997035611845.
  11. Khandwavala, Hatim Anwarhusan; Byrd, Douglas Scott; Gallagher, Brian Michael; Janapaneedi, Durgaprasad. System and method for generating nitrogen from a gas turbine. USP2016129527736.
  12. Aylsworth Alonzo C. ; Graham Charles ; Miller Gregory R.. Therapeutic gas flow meter and monitor. USP1999065911219.