$\require{mediawiki-texvc}$

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.

Enhanced acoustic detection of gas leaks in underground gas pipelines

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01M-003/24
출원번호 US-0439157 (2003-05-15)
발명자 / 주소
  • Huebler, James Emerson
  • Ziolkowski, Christopher John
출원인 / 주소
  • Gas Technology Institute
대리인 / 주소
    Fejer, Mark E.
인용정보 피인용 횟수 : 41  인용 특허 : 14

초록

A method for locating gas leaks from underground gas pipelines in which a first acoustic sensor having a first signal output is positioned in ground disposed substantially above or at a distance from the underground gas pipeline. At least one second acoustic sensor having a second signal output is p

대표청구항

1. A method for locating gas leaks from underground gas pipelines comprising the steps of: positioning a first acoustic sensor having a first signal output in ground disposed one of substantially above said underground gas pipeline and at a distance from said underground gas pipeline;positioning at

이 특허에 인용된 특허 (14)

  1. Coulter John E. (Lynchburg VA) Evans Robert S. (Lynchburg VA) Robertson Michael O. (Hurt VA), Acoustic emission leak source location.
  2. Bseisu Amjad A. (Dallas TX) Kingman John E. E. (Dallas TX) Cornette H. Mitchell (Plano TX), Acoustic vibration detection of fluid leakage from conduits.
  3. Savic Michael (Ballston Lake NY), Detection of leaks in pipelines.
  4. Chang David B. (Tustin CA), Leak detector for natural gas pipelines.
  5. Kupperman David S. (Oak Park IL) Spevak Lev (Highland Park IL), Leak locating microphone, method and system for locating fluid leaks in pipes.
  6. Kunze Ulrich (Erlangen DEX) Knoblach Walter (Erlangen DEX) Schulze Gnther (Frth DEX), Method and apparatus for calibrating an ultrasonic leak location.
  7. Anway ; Allen R., Method and apparatus for detecting and locating fluid leaks.
  8. Nordstrom Kari N. (Duluth MN) Rothman Ronald C. (Duluth MN), Method and apparatus for determining the location of a sound source.
  9. Jckle Eugen (Galenweg 16 D-8601 Baunach DEX), Method and apparatus for locating pipeline damage.
  10. Claytor Thomas N. (Woodridge IL), Method and means of passive detection of leaks in buried pipes.
  11. Lander Paul ; Saltzstein William E., Method for detecting leaks in pipelines.
  12. Leuker Wilhelm (Gosberg DEX) Stipsits Gnter (Neunkirchen/Brand DEX) Thiel Bernhard (Forchheim DEX), Method for finding a leak in pressure-carrying vessels and apparatus for carrying out the method.
  13. Huebler James E. (Brookfield IL) Craig Jeffrey M. (Chicago IL), Sonic detection of gas leaks in underground pipes.
  14. Russo Anthony P. (Bloomfield NJ), Underground conduit defect localization.

이 특허를 인용한 특허 (41)

  1. Robinson, Cory Michael; Peluso, Marcos Antonio Vieira; Schnaare, Theodore Henry; Lindsey, Ryan Thomas; Faulkner, Lynn LeRoy, Acoustic detection in process environments.
  2. Bostock,Peter, Acoustic detector with noise cancellation.
  3. Allison, Peter S.; Chassaing, Charles E; Lethcoe, Bryan, Acoustic impact detection and monitoring system.
  4. Al-Qahtani, Hussain M.; Hawwa, Muhammad A., Acoustic leak detection system and method with enviromental noise isolation.
  5. Kaji, Katsuhiro; Saijo, Kazuhiro, Acoustic leak detector with noise cancellation.
  6. Bond,Anthony, Deployment of equipment into fluid containers and conduits.
  7. Bracken, Marc; Yusuf, Shabbir, Detecting leaks in a fluid distribution system.
  8. Stearns, Steven Vincent; Lippert, Joseph Lawrence, Determination of gas flux using airborne dial lidar.
  9. Fleury, Jr., Leo W.; Dintakurti, Ganapathi Deva Varma; Williams, James O.; Yusuf, Shabbir, Enclosure for leak detector.
  10. Fleury, Jr., Leo W.; Dintakurti, Ganapathi Deva Varma; Richarz, Werner Guenther; Williams, James O.; Yusuf, Shabbir; Hiller, Timothy Scott Edward; Mercer, Steven James; Janhunen, Stefan Erik, Fire hydrant leak detector.
  11. Shrivastav, Prabhat, Frequency response of vibration sensors.
  12. Lippert, Joseph Lawrence; Stearns, Steven Vincent; Brake, Daniel Everett; Fisher, Caren M., Gas flux determination using airborne DIAL LIDAR and airborne wind measurement.
  13. Hyland, Gregory E.; Keefe, Robert Paul; Zakas, Marietta Edmunds; Barker, Clayton Robert, Infrastructure monitoring devices, systems, and methods.
  14. Hyland, Gregory E.; Keefe, Robert Paul; Zakas, Marietta Edmunds; Barker, III, Clayton Robert, Infrastructure monitoring devices, systems, and methods.
  15. Edwards, Paul Andrew; Hennessy, John; Bruck, Frank, Ink jet printer.
  16. Edwards, Paul Andrew; Hennessy, John; Bruck, Frank, Ink jet printer.
  17. Edwards, Paul Andrew; Hennessy, John; Bruck, Frank, Ink jet printer.
  18. Edwards, Paul Andrew; Hennessy, John; Bruck, Frank, Ink jet printer.
  19. Kubala, Zbigniew, Leak detecting system for rotating union.
  20. Dintakurt, Ganapathi Deva Varma; Yusuf, Shabbir; Mercer, Steven James, Leak detector.
  21. Richarz, Werner Guenther; Myles, Andrea; Yusuf, Shabbir, Leak detector and sensor.
  22. Hull, John; Jalilian, Seyed Ehsan; Cheuk, Philip, Loudness based method and system for determining relative location of an acoustic event along a channel.
  23. Rutherford,James M., Method and apparatus for laser-based remote methane leak detection.
  24. Dobler, Thomas, Method and device for determining a leak in a system component and/or for determining a state of a system component.
  25. Ramos, Rogerio Tadeu; Strong, Andrew; Lees, Gareth, Method and system for estimating fluid leak flow rates using distributed optical fiber sensors.
  26. Kalayeh,Hooshmand M., Multi-line tunable laser system.
  27. Kalayeh,Hooshmand M., Multi-sensors and differential absorption LIDAR data fusion.
  28. Umemoto, Takahiro; Kainaga, Soichiro; Yoshimura, Manabu; Aono, Kazuaki, Partial discharge determination method, partial discharge determination apparatus, and partial discharge determination system for power device, and method for manufacturing power device including the partial discharge determination method.
  29. Zusman, George V., Piezoelectric vibration sensor for fluid leak detection.
  30. Hawwa, Muhammad A.; Al-Qahtani, Hussain M., Pipeline leak detector.
  31. Tran, Nghia; Blackburn, Michael R., Self-contained sensor package for water security and safety.
  32. Edwards, Paul Andrew; Bruck, Frank; Hennessy, John, Sonic leak testing on ink delivery systems and ink jet heads.
  33. Karschnia, Robert J., Steam trap monitoring.
  34. Janosky, Mark Steven; Lippert, Joseph Lawrence, System and method for detecting chemical species from a remote sensing platform.
  35. Schoonover, Larry Gene, System and method for filtering noise from acoustic energy from a valve.
  36. Grimberg, Ernest, System and method for gas leakage detection.
  37. Kalayeh, Hooshmand M.; Paz-Pujalt, Gustavo R.; Spoonhower, John P., System and method for remote quantitative detection of fluid leaks from a natural gas or oil pipeline.
  38. Kalayeh,Hooshmand M.; Paz Pujalt,Gustavo R.; Spoonhower,John P., System and method for remote quantitative detection of fluid leaks from a natural gas or oil pipeline.
  39. Dalmazzone, Mauro Gianni; De Lorenzo, Gianpietro; Giunta, Giuseppe, System and method for the continuous detection of impacts on pipelines for the transportation of fluids, particularly suitable for underwater pipelines.
  40. Berman,Morris S.; Niemiec,Jan M., System and method for the detection of ballistic impacts and/or penetration of a pressure vessel.
  41. Li, Qixiang, Testing equipment of onboard air conditioning system and a method of testing the same.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트