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Multilayer pipe joint 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16L-059/16
  • F16L-025/00
  • F16L-047/02
  • F16L-021/02
출원번호 US-0256492 (1981-04-22)
발명자 / 주소
  • Fruck Benant E. (The Woodlands TX)
출원인 / 주소
  • Unisert Systems, Inc. (Houston TX 02)
인용정보 피인용 횟수 : 38  인용 특허 : 0

초록

The invention is directed to a multilayer pipe joint and, more particularly, to a pipe joint for effectively joining sections of pipe having an outer metal casing, an inner plastic pipe, and an annular cement grout sleeve. The joint comprises a dual material ring which is at least partially fitted w

대표청구항

A ring-shaped member for sealingly joining lengths of pipe having an outer casing, an inner plastic pipe, and an annulus formed between said outer casing and said plastic pipe, comprising: a metallic outer band for fitting engagement between said casing and said plastic pipe at adjacent end sections

이 특허를 인용한 특허 (38)

  1. Spengler Richard,DEX, Axial interlock system for fluid containment system having inner and outer conduits.
  2. Giacomelli,Yvan; Daly,Jonathan Roland de Burgh, Bulkhead assembly for use in pipe-in-pipe systems.
  3. Baylot, Michel; Goalabre, Jean-Yves; Pionetti, François-Régis, Coaxial pipe element.
  4. Jones, Mark L., Connection fitting for connecting thermoplastic pipes.
  5. Turner William C., Corrosion resistant tubular system and method of manufacture thereof.
  6. Yoshida Toshio (Kobe JPX) Itoga Kouyu (Kobe JPX) Matsui Shigetomo (Higashiosaka JPX) Atsuta Toshio (Akashi JPX), Corrosion-resistant pipe coupling structures.
  7. Yoshida Toshio (Kobe JPX) Itoga Kouyu (Kobe JPX) Matsui Shigetomo (Higashiosaka JPX) Atsuta Toshio (Akashi JPX), Corrosion-resistant pipe coupling structures.
  8. Carlsson Per-Olov A. (Sosdala SEX), Coupling components.
  9. Ziu Christopher G. (Charlestown MA), Double-containment thermoplastic pipe assembly.
  10. Ziu Christopher G. (Charlestown MA), Double-containment thermoplastic pipe assembly.
  11. Bank Michael D. ; Miller Michael R., Draft compensating coupling member.
  12. Chin, David, Drill pipe system.
  13. Chin, David, Drill pipe system and method for using same.
  14. Auvil Andrew L. ; Brannan Fred ; Dalal Girish Trikamal ; Evans Thomas L. ; Meyer George G. ; Meyer Stephen J. ; Schiavone Carmine L. ; Schmitz Theodore Joseph, Fluid conduit systems and methods for making.
  15. Cruickshank John Duncan,GBX, Fluid pipelines.
  16. Zapata, Oscar; Dodds, John Joseph, High pressure pipe liner coupling assembly and method.
  17. Van Dijck Frans S. J. (Swindon GBX), Joining insulated elongate conduit members.
  18. Pope Paul B. (Auckland NZX), Joining means and method for joining metal members.
  19. Raber, Robert P., Joint lock ring system for lined pipes.
  20. Raber, Robert P., Joint lock ring system for lined pipes.
  21. Pionnetti, François-Régis, Junction part for coaxial pipe elements, and a method of joining together coaxial pipe elements.
  22. Tseng, Kuang-Hung; Huang, Jie-Meng, Lined sleeve for tube welding.
  23. Bushi John C. ; Dalal Girish T. ; Evans Thomas L. ; Olah Andrew M. ; Schmitz Theodore J. ; Auvil Andrew L. ; Meltzer A. Donald ; Hahnen-Schroeder Stefanie,DEX ; Kordecki Anthony,NLX, Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite.
  24. Spicer, Dave B.; Vidonic, Nicholas G., Outlet fitting for double pipe quench exchanger.
  25. Bilgram,Walter R.; Osborn,Lynn E.; Caldwell, Jr.,James D., Panel liner and method of making same.
  26. Kobler, Matthias; Höfle, Roland, Pipe connecting device.
  27. McLaughlin, Thomas Kilpatrick, Pipe coupling system.
  28. Foos,George J., Pipe joint and couplers.
  29. Bocchicchio Brian ; Hawkins Thomas ; Winslett Brian, Pipe joint coupling.
  30. Kohle Michael R., Pipe nipple.
  31. Tierling Kenneth, Pipe-in-pipe mechanical bonded joint assembly.
  32. Stiskin Hal (19400 Cypress Point Dr. Northridge CA 91326) Hogan Joseph M. (30715 Lindsay Canyon Dr. Canyon Country CA 91351) Jones Thomas A. (26847 Chuckwagon Pl. Canyon Country CA 91351), Secondary containment system and method.
  33. Blasczyk, James H., Systems and apparatus for inhibiting a compressed pipe liner from retreating into a host pipe.
  34. Bremont,Michel; Dalla Zuanna,Cyrille; Papirer,Yves; Moretti,Erminio; Perrin,Gilles; Raymond,Albert, Tubular coupling element for producing a glued joint with a fluid line.
  35. Anderson Don ; Marrero Raymond ; Self James, Two piece reusable coupling for fiberglass resin lined metal tubing sections having a cement mortar backing.
  36. Pionetti, François-Régis, Undersea pipe including an internal liner.
  37. Tanner, John D.; Emmons, David James, Water treatment devices and cartridges therefor.
  38. Tanner,John D.; Emmons,David James, Water treatment devices and cartridges therefor.
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