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Ultrasonic testing device for weld seams in pipes, sheets and containers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-029/10
  • G01N-029/26
출원번호 US-0505339 (1996-08-18)
우선권정보 DE-4304952 (1993-02-18)
국제출원번호 PCT/DE94/00151 (1994-02-14)
§371/§102 date 19960216 (19960216)
국제공개번호 WO-9419686 (1994-09-01)
발명자 / 주소
  • Gunther Werner (Pulheim DEX) Karbach Bernhard (Erfstadt-Friesenheim DEX) Heckhauser Helmut (Herne DEX) Schulz Siegmar (Cologne DEX)
출원인 / 주소
  • F. H. Gottfeld Gesellschaft fur Zerstorungsfreie Werkstoffprufung mbH (DEX 03)
인용정보 피인용 횟수 : 35  인용 특허 : 7

초록

The ultrasonic testing device for weld seams (28) in pipes, sheets and containers, preferably for circumferential welds in pipelines, is fitted with two identical test head supports (20), each fitted with at least one test head (e.g., 23), arranged in lateral inversion to the weld seam, which acoust

대표청구항

An ultrasonic testing device for testing a weld in a structure having a base material with a first surface and a second surface, wherein the weld has a weld line which extends substantially perpendicularly to the first and second surfaces and a root, said ultrasonic testing device comprising: (a) tw

이 특허에 인용된 특허 (7)

  1. McFarland William W. (4405 Pagoda Hutchinson KS 67501), Calculating apparatus and method.
  2. Kennedy James C. (Seattle WA) Woodmansee Wayne E. (Seattle WA), Mechanized scanning, display and recording ultrasonic weld inspection system.
  3. Ganglbauer Otto (Linz ATX) Ausserwger Josef (Linz ATX) Wallner Felix (Linz ATX), Method for classification of point and elongated single defects in workpieces by means of ultrasonics.
  4. Lund Svend A. (Birkerf 상세보기
  • de Sterke Arie (Vlaardingen NLX), System for inspecting welded joints in pipe lines by means of ultrasonic waves.
  • Fenn Robert (High Wycombe GB2) Stroud Raymond R. (Bracknell GB2), Ultrasonic control of welding.
  • Richardson Anthony Charles (Houston TX), Ultrasonic inspection apparatus.
  • 이 특허를 인용한 특허 (35)

    1. Perryman Raymond Andrew George,GBX, Apparatus for measuring the quality of spot welds.
    2. Rath, Hans-Joachim; Lücke, Rainer; Graff, Alfred, Device for the ultrasonic inspection of the weld seam of longitudinally welded pipes for defects.
    3. Boulware, Paul C.; Spencer, Roger; Na, Jeong K., Gating methods for use in weld inspection systems.
    4. Bui, Hien T.; Sarr, Dennis P., Integrated curved linear ultrasonic transducer inspection apparatus, systems, and methods.
    5. Bui, Hien T.; Young, Fred D.; Lee, Mark A.; Krotzer, Richard C.; Uyehara, Clyde T.; Fetzer, Barry A., Integrated ultrasonic inspection probes, systems, and methods for inspection of composite assemblies.
    6. Bui,Hien T.; Young,Fred D.; Lee,Mark A.; Krotzer,Richard C.; Uyehara,Clyde T.; Fetzer,Barry A., Integrated ultrasonic inspection probes, systems, and methods for inspection of composite assemblies.
    7. Harthorn, Larry K.; Dioquino, Pedro A.; Milligan, Jr., Richard J.; Good, Jason C.; Allen, Neil D.; Romero, Richard D., Internal riser inspection device.
    8. Georgeson,Gary E.; Fogarty,Michael D.; Wright,Daniel J., Magnetically attracted inspecting apparatus and method using a ball bearing.
    9. Pasquali, Lorenzo; Rossi, Massimiliano, Method and a device for inspecting a pipe connection weld by an ultrasound probe.
    10. Nishimura, Nobuhiko; Iwamoto, Keiichi; Yamauchi, Masafumi; Tokiyoshi, Takumi; Hashimoto, Takao; Fujita, Masaaki; Imamoto, Toshihiko, Method and apparatus for evaluating damage of metal material.
    11. Nishimura, Nobuhiko; Iwamoto, Keiichi; Yamauchi, Masafumi; Tokiyoshi, Takumi; Hashimoto, Takao; Fujita, Masaaki; Imamoto, Toshihiko, Method and apparatus for evaluating damage of metal material.
    12. Okauchi, Hironori; Nishio, Mamoru; Hirasawa, Hideyuki, Method and apparatus for inspecting joined object formed by friction stir joining.
    13. Okauchi, Hironori; Nishio, Mamoru; Hirasawa, Hideyuki, Method and apparatus for inspecting joined object formed by friction stir joining.
    14. Lee, Hsu Tung; Maev, Roman Gr.; Maeva, Elena Yu; Titov, Serguei A, Method and system for assessing quality of spot welds.
    15. Lee,Hsu Tung; Maev,Roman Gr.; Maeva,Elena Yu; Titov,Serguei A, Method and system for assessing quality of spot welds.
    16. van der Ent, Jan; van Nisselrolj, Jacobus Johannes M.; van Kessel, Edwin Theodorus, Method for checking a weld between two metal pipelines.
    17. Yamada Ryuzo,JPX ; Horio Hirotsugu,JPX ; Shimizu Takao,JPX, Method for evaluating bonding properties of a metallic pipe.
    18. Ptchelintsev, Andrei A; Maev, Roman Gr., Method for manufacturing an ultrasonic array transducer.
    19. Oberdoerfer, York; Kleinert, Wolf-Dietrich, Method for the non-destructive testing of a test object by way of ultrasound and corresponding device.
    20. Bardoux,Olivier; Cence,Mario; Wastiaux,Sophie, Method for ultrasonic control of weld joints.
    21. Gandy, John, Method of manufacturing cold worked, high strength seamless CRA PIPE.
    22. Sarr, Dennis P., Rapid prototype integrated matrix ultrasonic transducer array inspection apparatus, systems, and methods.
    23. Sarr,Dennis P., Rapid prototype integrated matrix ultrasonic transducer array inspection apparatus, systems, and methods.
    24. St-Laurent, Martin; Lepage, Benoit, System and method of dynamic gating in non-destructive weld inspection.
    25. Georgeson, Gary E., System, method and apparatus for the inspection of joints in a composite structure.
    26. Na, Jeong K.; Spencer, Roger; Boulware, Paul C., Three-dimensional matrix phased array spot weld inspection system.
    27. Spencer, Roger; Lozev, Margarit; Huang, Ta-Chieh, UT method of identifying a stuck joint.
    28. Ptchelintsev, Andrei A; Maev, Roman Gr., Ultrasonic array transducer.
    29. Ronald W. Kruzic, Ultrasonic austenitic weld seam inspection method and apparatus.
    30. Ronald W. Kruzic, Ultrasonic austenitic weld seam inspection method and apparatus.
    31. Kennedy, James C.; Little, Mark L.; Uyehara, Clyde T., Ultrasonic inspection apparatus, system, and method.
    32. Kennedy, James C.; Little, Mark L.; Uyehara, Clyde T., Ultrasonic inspection apparatus, system, and method.
    33. Ozeki, Takafumi; Iizuka, Yukinori, Ultrasonic measurement method and ultrasonic measurement apparatus.
    34. Imbert, Christophe Claude; Zhang, Jinchi, Weld seam tracking system using phased array ultrasonic devices.
    35. Zimmerman, Kurt M.; Bolis, Gregory L., Weld verification system and method.
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