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Hydrocarbon leak sensor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-021/64
  • G08B-021/00
출원번호 US-0822097 (1992-01-17)
발명자 / 주소
  • Clarke Richard H. (Scituate MA) Hopkins T. Eric (Wellesley MA) Chung Wai (Watertown MA) DeJesus Stephen (Newton MA) Harrison Harvey (Needham MA)
출원인 / 주소
  • Boston Advanced Technologies, Inc. (Newton MA 02)
인용정보 피인용 횟수 : 60  인용 특허 : 0

초록

Method and apparatus for detecting and/or monitoring the presence of hydrocarbons in a fluid medium at a remote location, by sensing the presence of hydrocarbon-based fluid in the fluid medium in the remote location, generating a signal indicative of the sensed fluid, and transmitting the signal to

대표청구항

A method for monitoring for the presence of hydrocarbon-based fluid in a fluid medium in a remote location, comprising the steps of providing a housed sensing device, including at least two sensor elements, for sensing the presence of hydrocarbon-based fluid in a remote location at at least two diff

이 특허를 인용한 특허 (60)

  1. Stetter, Joseph R., Apparatus and method for leak detection.
  2. Ulrik Bruhn DK, Apparatus for measuring the contents of foreign matters in a fluid.
  3. Newman Michael R., Apparatus for the enhancement of water quality in a subterranean pressurized water distribution system.
  4. Newman, Michael R., Apparatus for the enhancement of water quality in a subterranean pressurized water distribution system.
  5. Newman, Michael R., Apparatus for the enhancement of water quality in a subterranean pressurized water distribution system.
  6. Granato Gregory E. ; Smith Kirk P., Automated groundwater monitoring system and method.
  7. Taylor,Thomas M., Automatic stagnant water flushing system.
  8. Richter-Menge, Jacqueline; Perovich, Donald K.; Polashenski, Christopher M.; Elder, Bruce C., Buoy for automated data collection and transmittal.
  9. Liu, Guojun, Chemical sensor and coating for same.
  10. Day, Timothy; Arnone, David F., Compact mid-IR laser.
  11. Caffey, David P.; Radunsky, Michael; Fotheringham, Edeline; Pushkarsky, Michael, Continuous wavelength tunable laser source with optimum orientation of grating and gain medium.
  12. Bridges,Robert, Device for detecting the presence of a chemical contaminant.
  13. Taylor,Thomas M., Drinking fountain with automatic stagnant water flushing system.
  14. Taylor,Thomas M., Emergency shower with automatic stagnant water flushing system.
  15. Taylor,Thomas M., Eyewash with automatic stagnant water flushing system.
  16. Murphy, Kevin Michael, Fluid detection and containment apparatus.
  17. Taylor,Thomas M.; Goslin,David, Freeze and backflow protection for a subterranean water flushing system.
  18. MacDonald, Ronald, High liquid alarm system.
  19. MacDonald,Ronald, High liquid alarm system.
  20. Pushkarsky, Michael; Day, Timothy; Arnone, David F., High output, mid infrared laser source assembly.
  21. Pushkarsky, Michael; Day, Timothy; Arnone, David F., High output, mid infrared laser source assembly.
  22. Hsu-Chen Chuang TW, Hydrocarbon sensing apparatus.
  23. Murphy, Kevin Michael, Integral fluid detection and containment apparatus.
  24. Arnone, David F.; Caffey, David P.; Pushkarsky, Michael; Weida, Miles, Laser source assembly with thermal control and mechanically stable mounting.
  25. Arnone, David F.; Caffey, David P.; Pushkarsky, Michael; Weida, Miles, Laser source assembly with thermal control and mechanically stable mounting.
  26. Weida, Miles James; Pritchett, Russ; Amone, David F., Laser source that generates a plurality of alternative wavelength output beams.
  27. Weida, Miles James; Pritchett, Russ; Arnone, David F., Laser source that generates a plurality of alternative wavelength output beams.
  28. Weida, Miles James; Arnone, David F., Laser source that generates a rapidly changing output beam.
  29. Cavestri Richard C, Leak detection additives for use in heating, ventilating, refrigeration, and air conditioning systems.
  30. Singh Rajiv R. ; Schiller ; Jr. Robert J. ; Kieta Harold J., Leak-detecting refrigerant compositions containing oxazolyl-coumarin dyes.
  31. Day, Timothy; Arnone, David F., Lenses, optical sources, and their couplings.
  32. Gibb, Robert F., Method and apparatus for sensor calibration and adjustable pump time in a dewatering system.
  33. Gibb, Robert F., Method and apparatus for sensor calibration in a dewatering system.
  34. Gibb, Robert F., Method and apparatus for sensor calibration in a dewatering system.
  35. Pelletier Marc-Antoine,CAX, Method of decontaminating soils and/or residues in situ and ex situ combining horizontal radial flow technique and depol.
  36. Ho,Clifford K., Methods for characterizing subsurface volatile contaminants using in-situ sensors.
  37. Pushkarsky, Michael; Arnone, David F., Multi-wavelength high output laser source assembly with precision output beam.
  38. Pushkarsky, Michael; Steele, Bradley Charles; Laudner, Kyle Jay; Hatch, Christopher Edward, Multiple port, multiple state optical switch.
  39. Dromaretsky, Alexander; Pushkarsky, Michael; Borgardt, Brandon, Optical switch.
  40. Ho,Clifford K., Portable vapor diffusion coefficient meter.
  41. Estell,David A., Proteases from gram positive organisms.
  42. Magne, Luis; Titichoca, Gilda; Altamirano, Eduardo; Sepulveda, German; Vasquez, Marcelo, Real-time monitoring system to determine wear of grate ribs in semi-autogenous mills, to detect clogging conditions of the grates during the operation and to detect working conditions under direct impact of the balls on the grates.
  43. Kadle, Prasad S.; Ghodbane, Mahmoud, Refrigerant leak detection system.
  44. Taylor,Thomas M.; Goslin,David, Remotely actuated quick connect/disconnect coupling.
  45. Tran, Nghia; Blackburn, Michael R., Self-contained sensor package for water security and safety.
  46. Marshall, Glen Richard, Site management system for containing hazardous spills and leaks.
  47. MacDonald, Ronald, Submersible water pump having self-contained control circuit.
  48. Pennebaker, III, E. Strode, System and method for field monitoring of stationary assets.
  49. Bond,Stuart K.; Fate,Joshua R.; Gaut,Michael; Spencer,Travis J.; Zandbergen, Jr.,Cornelis, System and method for remote asset monitoring.
  50. Taylor, Thomas Moriz; Mosley, Harold Thomas, Systems and methods for controlling flushing apparatus and related interfaces.
  51. Taylor, Thomas Moriz; Mosley, Harold Thomas, Systems and methods for controlling flushing apparatus and related interfaces.
  52. Pushkarsky, Michael; Arnone, David F.; Barre, Matt; Caffey, David P.; Crivello, Salvatore F.; Day, Timothy; Thomas, Kyle, Thermal pointer.
  53. Benson, Robert G.; Scanlon, Thomas J.; Czerepuszko, Paul A., Thermography camera configured for leak detection.
  54. Benson, Robert G.; Scanlon, Thomas J.; Czerepuszko, Paul A., Thermography camera tuned to detect absorption of infrared radiation in a selected spectral bandwidth.
  55. Benson, Robert G.; Scanlon, Thomas J.; Czerepuszko, Paul A., Thermography camera tuned to detect absorption of infrared radiation in a selected spectral bandwidth.
  56. Benson, Robert G.; Scanlon, Thomas J.; Czerepuszko, Paul A., Thermography camera tuned to detect absorption of infrared radiation in a selected spectral bandwidth.
  57. Henry, Kent D.; Gray, Zachary A.; Watson, Mark A.; Smith, Stanley B.; Kreitman, Korey L., Tool assembly and monitoring applications using same.
  58. Shukla Ashok K. ; Shukla Mukta M, Unanchored sensor for fluid characteristics.
  59. Taylor,Thomas M., Vacuum pressure breaker and freeze protection for a water flushing system.
  60. Taylor,Thomas M.; Goslin,David, Water flushing system providing treated discharge.
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