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Method and apparatus for visual inspection of the internal structure of apparatus through internal passages 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04N-007/18
출원번호 US-0747044 (1991-08-19)
발명자 / 주소
  • Dailey George F. (Plum Borough PA)
출원인 / 주소
  • Westinghouse Electric Corp. (Pittsburgh PA 02)
인용정보 피인용 횟수 : 34  인용 특허 : 0

초록

The internal structure of an apparatus with internal passages such as a steam turbine is inspected without dismantling by inserting a compact robotic carriage device into a steam pipe and remotely controlling the carriage to carry a video probe to a restricted passage such as a nozzle block and to e

대표청구항

An inspection device insertable into internal passages defined by walls of ferromagnetic material in an apparatus for inspection of internal features of said apparatus, said device comprising: a video probe comprising a video camera on a free end of an elongated flexible lead; a motorized carriage h

이 특허를 인용한 특허 (34)

  1. Snook, James A.; Schermerhorn, Richard W., Addressing scheme for neural modeling and brain-based devices using special purpose processor.
  2. Snook, James A.; Schermerhorn, Richard W., Addressing scheme for neural modeling and brain-based devices using special purpose processor.
  3. Moore, Charles C., Apparatus for impact testing for electric generator stator wedge tightness.
  4. MacMillan,John Stewart; McBride,Patrick Gerard; MacMillan,John Gibb; Main,Colin; Kennedy,David; Cameron,Kenneth, Conduit inspection apparatus and method.
  5. Kiesel, Marvin; Pomp, Dominik, Deflection means for inspection systems.
  6. Hatcher, Jr., Clifford; Ruhge, Forrest R., Flexible tether position tracking camera inspection system for visual inspection of off line industrial gas turbines and other power generation machinery.
  7. Abbasi, Waheed A.; Fischer, Mark W.; Guthrie, Mark D.; Miller, Joshua R., Generator inspection assembly.
  8. Fleischer, Jason G.; Szatmary, Botond; Hutson, Donald B.; Moore, Douglas A.; Snook, James A.; Edelman, Gerald M.; Krichmar, Jeffrey L., Hybrid control device.
  9. Mitra, Chayan; Inamdar, Munish Vishwas; Jammu, Vinay Bhaskar; Kumar, Vinod Padmanabhan; Goray, Kunal Ravindra; Pandey, Achalesh Kumar; Babu, Ravi Yoganatha; George, Sheri; Keely, Bhasker Rao, Image recording assemblies and coupling mechanisms for stator vane inspection.
  10. Twerdochlib,Michael, In situ combustion turbine engine airfoil inspection.
  11. DeAscanis, Joshua; Letter, David; Bancalari, Alejandro; Hatcher, Jr., Clifford, In-situ measurement of blade tip-to-shroud gap in turbine engine.
  12. Moore,Charles C., Inspection carriage for turbine blades.
  13. Boone, Paul J.; Monaco, Jeffrey; Nenno, Tom; Fredenberg, Richard; Adamonis, Corey; Bachman, Benjamin, Inspection vehicle for a turbine disk.
  14. Boone, Paul J.; Monaco, Jeffrey; Nenno, Tom; Fredenberg, Richard; Adamonis, Corey; Bachman, Benjamin, Inspection vehicle for a turbine disk.
  15. Visintin, Massimiliano, Method and device for testing the tightness of an electric machine stator core.
  16. DeAscanis, Joshua; Hatcher, Jr., Clifford; Letter, David, Method and system for surface profile inspection of off-line industrial gas turbines and other power generation machinery.
  17. Snook, James A.; Hutson, Donald B.; Krichmar, Jeffrey L., Neural modeling and brain-based devices using special purpose processor.
  18. Ritchey, Jonathan, Polyphasic multi-coil electric device.
  19. Ritchey, Jonathan Gale, Polyphasic multi-coil electric device.
  20. Ritchey, Jonathan Gale, Polyphasic multi-coil electric device.
  21. Ritchey, Jonathan Gale, Polyphasic multi-coil electric device.
  22. Ritchey, Jonathan, Polyphasic multi-coil generator.
  23. DeAscanis, Joshua; Letter, David; Piersall, Isaac; Hatcher, Jr., Clifford, Single-axis inspection scope with spherical camera and method for internal inspection of power generation machinery.
  24. Snook, James A.; Hutson, Donald B.; Krichmar, Jeffrey L., Special purpose processor implementing a synthetic neural model of the human brain.
  25. Dailey, George F.; Fischer, Mark; Metala, Michael J.; Bauer, James A., Steam turbine inlet bell seal inspection apparatus and method.
  26. James A. Bauer ; Michael J. Metala ; Charles C. Moore ; George F. Dailey, Steam turbine inlet sleeve inspection apparatus and method.
  27. Saito, Kazuhiro; Fujiyama, Kazunari; Hirasawa, Taiji; Nagai, Satoshi; Fujiwara, Toshihiro; Kichise, Hitoshi; Kodama, Hirotsugu; Okazaki, Mitsuyoshi, Steam turbine system inspecting method.
  28. Hatcher, Clifford; Ruhge, Forrest R.; Lemieux, Dennis H.; Bhatnagar, Himanshu; Genc, Yakup; Hatley, Richard, System and method for automated optical inspection of industrial gas turbines and other power generation machinery.
  29. Hatcher, Clifford; Ruhge, Forrest R.; Lemieux, Dennis H.; Bhatnagar, Himanshu; Genc, Yakup; Hatley, Richard, System and method for automated optical inspection of industrial gas turbines and other power generation machinery with articulated multi-axis inspection scope.
  30. Hatcher, Clifford, System and method for automated optical inspection of industrial gas turbines and other power generation machinery with multi-axis inspection scope.
  31. Hatcher, Jr., Clifford; Hatley, Richard, System and method for optical inspection of off-line industrial gas turbines and other power generation machinery while in turning gear mode.
  32. Hatcher, Jr., Clifford; Genc, Yakup; Hatley, Richard; Schick, Anton, System and method for visual inspection and 3D white light scanning of off-line industrial gas turbines and other power generation machinery.
  33. Toews Bernie,CAX, Telescoping marker arm.
  34. Bancalari, Alejandro; Hatcher, Jr., Clifford; Ruhge, Forrest R.; Williams, James P.; DeAscanis, Joshua; Letter, David; Shannon, Robert G., Video inspection system with deformable, self-supporting deployment tether.
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