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Fusion weld method and assembly for forming a fusion welded joint between pipe sections

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-065/34
  • H05B-003/44
출원번호 US-0191557 (1988-05-09)
발명자 / 주소
  • Hill Donald C. (Pasadena CA)
출원인 / 주소
  • R. W. Lyall & Company, Inc. (Santa Fe Springs CA 02)
인용정보 피인용 횟수 : 22  인용 특허 : 12

초록

A fusion weld method and assembly for forming a fusion welded joint between abutting pipe sections having the same exterior diameter and having a predetermined melting temperature. The assembly includes an extruded welding collar having an interior surface fabricated to closely receive the inserted

대표청구항

A fusion weld assembly for forming a fusion welded joint between pipe sections having the same exterior diameter and made of thermoplastic material, the fusion welding assembly comprising: an extruded elongated annular collar made of thermoplastic material and having a machined interior surface with

이 특허에 인용된 특허 (12)

  1. Hill Donald C. (Pasadena CA), Apparatus and method of forming fusion welded butt joint between thermoplastic pipe sections.
  2. Sturm ; Werner, Electric welding muff.
  3. Stahli Paul (Jona CH), Electrical heatable muff and process for its manufacture.
  4. Nyffeler Heniz (Recherswil CHX) Buri Rudolf (Wynigen CHX), Electrically weldable bushings.
  5. Nyffeler Heinz (Recherswil CHX) Banholzer Guido (Obergerlafingen CHX), Electrically weldable socket for joining pipe members.
  6. Sturm Werner (Hagendorf CHX), Electrically welding plastic sleeve.
  7. Lodder Bernhard (Hardenberg NLX) Overeijnder Hans (Hardenberg NLX) van Dongeren Jan P. (Bergentheim NLX), Electroweldable socket and a device of manufacturing such a socket.
  8. Sturm Werner (Hagendorf CH), Heat weldable, thermoplastic fitting.
  9. Lippera Noel (Blenod les Pont-A-Mousson FRX), Method of coupling plastic pipes by welding and a connection piece for coupling same.
  10. Thalmann Alfred (Uhwiesen CHX), Process and apparatus for making a welding sleeve.
  11. Keller Hans (Riehen CHX), Welding sleeve.
  12. Sturm Werner (Hgendorf CHX), Welding sleeve of thermoplastic material.

이 특허를 인용한 특허 (22)

  1. Gabbianelli, Gianfranco; Ashley, Richard D.; Malczewski, Victor J., Apparatus and method for welding aluminum tubes.
  2. Bryant ; III Melvin A., Gasket assembly for sealing mating surfaces.
  3. Bryant, III, Melvin A., Gasket assembly for sealing mating surfaces.
  4. Herremans, Pieter; Heijnsdijk, Alexander Marnix, Heated pipe connecting device for installation of a flow meter.
  5. Merle Herrn Dipl.-Ing. Bernd,DEX, Heating coil fitting with shrunk-on cover and process for same.
  6. Daniel W. C. Delmer, Irrigation hose splice.
  7. Delmer Daniel W. C., Irrigation hose splice and method of making same.
  8. Schmitt, Klaus-Gisbert; Becker, Andreas; Opper, Reinhold; Schmidt, Michael; Saltenberger, Reimar, Joining component.
  9. Medal James, Method and insert for connecting components to plastic members.
  10. Medal James (Cape Coral FL), Method and insert for connecting components to plastic members.
  11. Daigle Harold (San Diego CA) Avenell Scott (San Diego CA), Method for splicing drip irrigation hoses using splicing means internal to the hoses.
  12. Daigle Harold ; Avenell Scott, Method for splicing drip irrigation hoses using splicing means internal to the hoses.
  13. Campbell Steve, Method of and apparatus for electrofusion coupling of thermoplastic pipes.
  14. Campbell Steve, Method of and joint for electrofusion coupling of thermoplastic pipes.
  15. Campbell, Steve, Method of coupling profile wall thermoplastic pipes.
  16. Jarvenkyla Jyri,FIX ; Andersson Mikael,SEX ; Vestergaard Anders,DKX, Method of forming a multi-layer plastic pipe for conducting fluids.
  17. Sundholm, Göran, Sleeve part of a pipe joint and a pipe joint.
  18. Larsen, Jan; Kung, Chen-Shan; Lu, Yuan-Jui, Underwater pipe assembly and method for assembling underwater pipes.
  19. Campbell Steve, Weldable couple for electrofusion coupling of profile wall thermoplastic pipes without a separate coupler.
  20. Gabbianelli, Gianfranco; Malczewski, Victor J.; Ashley, Richard, Welding assembly with nestable conductive ends.
  21. Gabbianelli, Gianfranco; Ashley, Richard D.; Malczewski, Victor J., Welding material and method without carrier.
  22. Gabbianelli, Gianfranco; Ashley, Richard D.; Miller, Ralph, Welding material with conductive sheet and method.
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