$\require{mediawiki-texvc}$
  • 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

Snap acting split flapper valve

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-046/00    F16K-017/00   
미국특허분류(USC) 055/312; 055/313; 137/512.1; 137/512.5; 137/527
출원번호 US-0058060 (2005-02-14)
등록번호 US-7311740 (2007-12-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ingrassia Fisher & Lorenz
인용정보 피인용 횟수 : 16  인용 특허 : 24
초록

A filter bypass valve is disposed in parallel with an aircraft cabin air filtration system air filter. During normal operation, air is filtered through the air filter at an air flow that meets air flow requirements of the system. The bypass valve is designed to remain closed during normal use, and to open if the differential pressure across the air filter reaches a predetermined opening differential pressure to allow airflow to be partially or fully diverted around the air filter.

대표
청구항

We claim: 1. An aircraft cabin air filtration system comprising: an inlet configured to receive a flow of air from an airflow source; an outlet configured to exhaust the flow of air to the aircraft cabin; an air filter positioned between the inlet and the outlet, the air filter being fluidly coupled to the inlet and the outlet and configured to filter the flow of air, whereby a differential pressure is developed between the inlet and the outlet; and a bypass valve positioned between the inlet and the outlet and in parallel with the air filter, the bypas...

이 특허에 인용된 특허 (24)

  1. DeFrees Joseph H. (Warren PA). Air check valve assembly for powdered bulk product transport. USP1984054445533.
  2. Dechow Martin (Hamburg DEX) Scherer Thomas (Hamburg DEX). Air conditioning system for a passenger aircraft. USP1996055516330.
  3. Kishi Noriaki (Chiryu JPX) Suzuki Yoshinobu (Kasugai JPX). Air conditioning system for vehicles. USP1997105681218.
  4. Meckler Milton. Automotive by-pass air cleaning and particulate motor vehicle interior air quality system. USP1999095954577.
  5. Melfi James J. ; Griffin Gary E.. Biflow drier with improved filtration. USP2001056235192.
  6. Wessels Lr (Stuhr DEX) Tetzner Johannes (Bremen DEX). Check value. USP1986084607661.
  7. Partridge ; Charles C. ; Boswell ; Howard G. ; Branch ; Lawrence E.. Check valve. USP1978034079751.
  8. Gasaway Richard C. (Pearland TX). Check valve and method of assembly. USP1994045301709.
  9. Bodnar, Bruce A.. Check valve with multiple doors. USP2004096796327.
  10. Weiss Paul D. (Eastlake OH). Check-valve construction. USP1981024249567.
  11. Chiba Takatoshi (Omiya JPX) Kobayashi Shigeru (Omiya JPX). Device for cleaning surrounding air fed to passenger compartment of motor vehicle. USP1996035501716.
  12. Schutzer Gerhard (Stuhr DEX). Flap valve. USP1980044196745.
  13. Sliski Chester (Trenton NJ). Flapper check valve. USP1977084043358.
  14. Buckner Spencer P. (Houston TX). Flapper valve with independent spring action. USP1977024005732.
  15. Cooper James Nicholas,GBX. Fluid check valve. USP1998105819790.
  16. Muddiman Robert W. (487 Speers Road Oakville ; Ontario CAX L6K 2G4). Fluid check valve with replaceable flapper assembly. USP1995015381821.
  17. Garrill, Karl Andrew; Haan, Richard J.; Herman, Craig Steven; Walker, Richard Ian. Package for storing a pressurized container containing a drug. USP2004016679374.
  18. Cooper James N. (Huddersfield GB2) Harrop Nicholas J. (Rotherham GB2). Plates for wafer check valves. USP1995025392810.
  19. Jenny Ernst (Baden CHX). Process and device for operating a diesel engine with an exhaust-gas particle filter. USP1987104702075.
  20. Strulik Wilhelm P. (2 ; rue d\Heurtebise ; Roussemeau Villeneuve-sur-Yonne FRX) Eidmann Jrgen (Feldbergstr. 9 6384 Schmitten DEX). Self-closing fire damper for duct. USP1984084467824.
  21. Beddies Uwe,DEX. Switch-over valve having pivot axle articulated closure wings. USP2000016012483.
  22. Woollenweber William E. ; Halimi Edward M.. Two-stage supercharging systems for internal combustion engines. USP2000066079211.
  23. Fendley Richard J. (Seabrook TX) White Linda M. (Friendswood TX) Meyer James R. (Baton Rouge LA). Valve. USP1994045305985.
  24. Goodwin Richard S. (Stoke-On-Trent GB2). Wafer check valves. USP1987094694853.

이 특허를 인용한 특허 피인용횟수: 16

  1. Finn, Timothy S.; Ryon, Shawn M.. Apparatus for air precleaner and precleaner. USP2017069675920.
  2. Farwell, Steven; Brazier, Geoffrey. Butterfly vent. USP20190110180193.
  3. Minta, Zbigniew. Check valves. USP20190110167974.
  4. Talawar, Ravi; Kumar, Vikram; Antony, David; Kang, Albert; Armstrong, Gary E.. Composite injection molded check valve with integrated features. USP2016059334972.
  5. Doepker, Roy J.; Perevozchikov, Michael M.. Compressor. USP20181010094380.
  6. Akei, Masao; Doepker, Roy J.. Compressor having capacity modulation assembly. USP2016049303642.
  7. Akei, Masao; Doepker, Roy J.. Compressor having capacity modulation assembly. USP2018019879674.
  8. Pax, Dennis D.; Tummino, Stephen Barry; Brostrom, Troy R.; Dahlinghaus, Anthony Joseph; Butler, Brian R.. Compressor having capacity modulation system. USP20181010087936.
  9. Pax, Dennis D.; Tummino, Stephen Barry; Brostrom, Troy R.; Dahlinghaus, Anthony Joseph; Butler, Brian R.; Xu, Hua; Lanzer, Mindy. Compressor having capacity modulation system. USP20180910066622.
  10. Doepker, Roy J.. Compressor with capacity modulation and variable volume ratio. USP2015099127677.
  11. Doepker, Roy J.. Compressor with capacity modulation and variable volume ratio. USP2016119494157.
  12. Willis, Vance Elliot; Mercer, Michael Damion. Header for a heat exchanger. USP2016059353998.
  13. Doepker, Roy J.; Perevozchikov, Michael M.; Stover, Robert C.. Scroll compressor with variable volume ratio port in orbiting scroll. USP2016099435340.
  14. Doepker, Roy J.; Perevozchikov, Michael M.; Stover, Robert C.. Scroll compressor with variable volume ratio port in orbiting scroll. USP2017109777730.
  15. Doepker, Roy J.; Perevozchikov, Michael M.. Variable volume ratio compressor. USP2017109790940.
  16. Lochner, Jason P.; Brown, Keith A.. Variable volume ratio scroll compressor. USP2018069989057.