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Automatic leak detection and shut-off system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F17D-003/01
  • E03B-007/04
출원번호 US-0570618 (1995-12-11)
발명자 / 주소
  • Faulk John W. (1111 Wards Pl. Jacksonville FL 32259)
인용정보 피인용 횟수 : 69  인용 특허 : 0

초록 ▼

A system for detecting leakage and unwanted flow in a fluid supply within a building capable of detecting small leaks and shutting off flow when such occur. The system may be operated in a continuous mode or on a timed mode, and the system allows flow for a preset small time period before the shut-o

대표청구항 ▼

A system for detecting leaks or unwanted flow in a water supply system for a building having a supply conduit and a discharge conduit, and for preventing inflow of water when a leak is detected, comprising: (A) flow sensor means incorporated into the supply conduit of the water supply system to dete

이 특허를 인용한 특허 (69)

  1. Nicewonger Mark R. ; Clove John W., Apparatus for detecting opening in fluid flow passageway and shutting off flow in response thereto.
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  2. Davis Dan, Automatic fluid flow shut-off device.
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  3. Cochran David J. ; Cloud Forrest R., Automatic shut-off device for a pipe.
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  4. Peczalski, Andrzej; Wacker, Paul, Controlling flow in a fluid distribution system.
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  5. Braunheim, Michael, Drainage apparatus.
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  6. Walker, Samuel C., Eccentric diaphragm valve.
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  7. Staffiere, Donald; Drinkwater, Don L; Staffiere, David; St. James, Dana; Prager, Jay M, Efficient manual to automatic valve conversion device.
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  8. Goza,Michael, Electronically controlled fluid limiting apparatus and method for use thereof.
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  9. Sandifer,Robert L., Flood detection and alarm system.
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  10. Prager, Irwin D., Flood detection and valve shutoff device.
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  11. Older, John, Flow control/shut-off valve assembly.
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  12. Older, John; Farouk, Bakhtier; Jones, La'Shell; Kern, Jared; Scholl, Matthew, Flow control/shut-off valve assembly.
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  13. Meikle, Andrew Stuart, Fluid flow monitor.
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  14. Guy, Kevin Duane, Fluid leak detection and shutdown apparatus.
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  15. Guy, Kevin Duane; Elm, John, Fluid leak detection and shutdown apparatus.
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  16. Lawson William J. (P.O. Box 711 Poteet TX 78065), Fluid leak detector.
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  17. Goseco, John O., Fluid leak detector apparatus.
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  18. Fox, Alan, Fluid leakage detection device.
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  19. Pérez, Camilo Vazquez, Fuel quality traceable and remote system.
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  20. Paskiewicz Ronald, Gas flow arrestor.
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  21. Limmer,Garrett L., Leak stopper system for water plumbing.
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  22. Ito,Nobuo, Leak-detecting check valve, and leak-detection alarm system that uses said check valve.
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  23. Nelson Thomas J. ; Buysse John C. ; Jones David E., Line break detecting method for pressurized fluid pumping systems.
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  24. Nelson Thomas J. ; Buysse John C. ; Jones David E., Line break detector for pressurized fluid pumping systems.
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  25. Jarvie, Ian F., Line leak detector and method of using same.
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  26. Jarvie, Ian F., Line leak detector and method of using same.
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  27. Staffiere, Donald; Drinkwater, Don L; Staffiere, David; St. James, Dana, Manual to automatic valve conversion device.
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  28. Staffiere, Donald; Drinkwater, Don; Staffiere, David; St. James, Dana; Prager, Jay, Manual to automatic valve conversion device.
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  29. Drinkwater, Don Lovis, Manual to electronic automatic valve conversion apparatus.
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  30. Baraty, Mohammad Reza, Media and apparatus for controlling usage of utilities.
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  31. Kurata Sakuji,JPX, Method and a synthetic danger predicting and disaster preventing monitor system in which pipelines laid under the ground or through a structure are employed in their entirety for a synthetic danger p.
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  32. Dana, Brian, Method and apparatus for automatic fluid shut-off.
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  33. Brown, Geoffrey P., Method and system for monitoring gas leaks by amplification of flow.
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  34. Bolduan,Edwin; Wiemer,Horst, Method for checking valves in a program-controlled water-carrying household appliance.
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  35. Nicewonger Mark R. ; Yiu Tommy K., Method for detecting opening in fluid flow passageway and shutting off flow in response thereto.
    상세보기
  36. Baraty, Mohammad Reza, Methods, apparatus, and media for controlling supply of a utility service to a load.
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  37. Baraty,Mohammad Reza, Methods, apparatus, media and signals for facilitating real-time management of a utility supply.
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  38. Baraty, Mohammad Reza, Methods, apparatus, media, and signals for billing utility usage.
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  39. Baraty, Mohammad Reza, Methods, apparatus, media, and signals for managing utility usage.
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  40. Al-Shammary, Eyadah Al-Ruothy, Mud pump pressure switch.
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  41. Trescott, Robert, Non-invasive thermal dispersion flow meter with chronometric monitor for fluid leak detection.
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  42. Trescott, Robert; Shaw, Scott, Non-invasive thermal dispersion flow meter with fluid leak detection and freeze burst prevention.
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  43. Guidish, Jerome J., Passive fluid regulation system.
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  44. Guidish, Jerome J., Passive fluid regulation system.
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  45. Trout, William G., Pipe system, and pipe flow monitoring and alerting systems and methods.
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  46. Kim, Woo Sung; Chang, Eui Young, Refrigerator and control method thereof.
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  47. Schmitt, Joseph; Kramer, Michael; Desai, Ronak; Kurtz, Randall, Remote control of fire suppression systems.
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  48. Richter, Kris, Residential water damage prevention system.
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  49. Nimberger,Spencer M.; Cessac,Kevin, Safety shutdown system.
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  50. Patel, Shwetak N.; Fogarty, James A.; Froehlich, Jon E.; Larson, Eric C., Sensing events affecting liquid flow in a liquid distribution system.
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  51. Patel, Shwetak N.; Fogarty, James A.; Froehlich, Jon E.; Larson, Eric C., Sensing events affecting liquid flow in a liquid distribution system.
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  52. Patel, Shwetak N.; Fogarty, James A.; Froehlich, Jon E.; Larson, Eric C., Sensing events affecting liquid flow in a liquid distribution system.
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  53. Kushner Nicholas D., System and method for controlling the unwanted flow of water through a water supply line.
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  54. Enev, Miroslav; Banerjee, Salil; Patel, Shwetak, System and method for leak characterization after shutoff of pressurization source.
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  55. Eithun, Vemund, System and method for leakage control and/or testing of piping and discharge points for non-compressible fluids.
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  56. Uhler, Kenneth J., System and method for monitoring and controlling utility systems.
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  57. Charles R. DeSmet, System for excercising the control valve for a water shut-off valve.
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  58. Baraty Mohammad Reza,CAX, System for reducing disaster damage.
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  59. Fima, Giovanni, Systems and methods for monitoring relief valve drain in hot water Heater.
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  60. Stoltz, Amber; Bearden, Richard, Toilet leak detection kit and method.
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  61. Genova Perry A. ; Giallo Joseph ; Wakefield Keith, Water flow sensing device.
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  62. Tornay,Paul G., Water leak detection and prevention systems and methods.
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  63. Candela, Paul Joseph, Water leak mitigation system.
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  64. Candela,Paul Joseph, Water leak mitigation system.
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  65. Pieczynski, II, Joseph W.; Moore, Miles; Hudson, Jeb Stuart, Water loss detection and control system.
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  66. Picton, David John, Water management system.
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  67. Price Stephen Jeffrey, Water shut-off valve and leak detection system.
    상세보기
  68. Slupecki, Raymond H.; Miller, J. Thomas, Water supply control assembly with automatic shut-off and duty cycle reset.
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  69. Everhart, William Duke, Water system leak detection.
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