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특허 상세정보

Fluid-tight connectors for fluid-carrying pipe-lines

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16L-035/00   
미국특허분류(USC) 285/40 ; 285/92 ; 285/3321 ; 285/354
출원번호 US-0648928 (1991-02-01)
우선권정보 FR-0001303 (1990-02-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 0
초록

A pipe connector comprising two members with respectively concave and convex mating co-operating ends and fitting together by an internally threaded sleeve retaining one of the members and tightened by being screwed onto the outer threading of the other member, this outer threading being extended by a threaded portion having a greater diameter than and the same pitch as those of the outer threading and being adapted to co-operate with a lock washer retained in a recessing formed in one of the ends of the sleeve.

대표
청구항

A fluid-tight connector for joining first and second sections of a pipe-line in axial alignment, said connector including: first and second members each having an axial bore; a sleeve axially aligned with said members; convex and concave mating surfaces, one of said surfaces being on an end of said first member and the other of said surfaces being on an end of said second member; said first member being retained within said sleeve by being trapped between said second member and an internal retaining surface of said sleeve; said second member having first...

이 특허를 인용한 특허 피인용횟수: 19

  1. Schroeder, Fred Georg; Kesler, Eric W.; Nader, Jr., Joseph; Bednarik, Michael; Miculek, Frantisek; Kocian, Leos. Air conditioning block fitting with two surface sealing. USP2004016676167.
  2. Schroeder, Fred Georg; Kesler, Eric W.; Nader, Jr., Joseph; Bednarik, Michael; Miculek, Frantisek; Kocian, Leos. Air conditioning block fitting with two surface sealing. USP2005036869107.
  3. Vogt, Sebastian; Büchner, Hubert. Cartridge system and dispensing tube for said cartridge system. USP2015089095871.
  4. Vogt, Sebastian; Büchner, Hubert; Schnieber, Tim. Cartridge system with compressed gas cartridge. USP2013128608030.
  5. Vogt, Sebastian; Büchner, Hubert; Schnieber, Tim. Cartridge system with rotatable closure and dispensing tube. USP2013128596499.
  6. Vogt, Sebastian; Büchner, Hubert. Dispensing device for cartridges. USP2015028944296.
  7. Vogt, Sebastian; Büchner, Hubert. Dispensing device for pasty materials. USP2015079073081.
  8. Murphy, Richard M.; Bunting, Billie W.; Mutsengi, Fungayi; Anderson, David W.; DeRosa, Robert J.. Ferrule. USP2013098523240.
  9. Appling William M. (Hartford NY) Greenizen Kurt E. (Lake George NY) Recinella Daniel K. (Queensbury NY). Luer-type connector. USP1997075651776.
  10. Schroeder, Fred Georg; Kesler, Eric W.; Sima, Bruno; Lorenz, Marion Elisabeth; Bertrand, David William. Peanut fittings for CO2 air conditioning systems. USP2004126834893.
  11. Webb Michael C.. Pipe coupling assembly. USP1998055746454.
  12. Webb Michael C.. Pipe coupling assembly system and method. USP1999075927762.
  13. Webb Michael C.. Pipe coupling assembly, system and method. USP1998115831149.
  14. Sundholm, G?ran. Pipe joint reducing required tightening force, including a tightening nut with two threaded sections whose pitches differ. USP2005016840550.
  15. Christian, Jr., Earl; Blue, William; Gardner, Scott R.; Hochstetler, William Shane. Quick-connect tube coupling. USP20180910082232.
  16. Christian, Jr., Earl; Blue, William; Gardner, Scott R.; Hochstetler, William Shane. Quick-connect tube coupling. USP2015089103478.
  17. Christian, Jr., Earl; Blue, William; Gardner, Scott R.; Hochstetler, William Shane; Kemp, Matthew L.; Davis, DeWayne. Quick-connect tube coupling. USP2014078789854.
  18. Do, Vinh; Raynal, Jeffrey; Mansukh, Mayur. Threaded joint and method of sealing a threaded joint. USP2013098523503.
  19. Petrarca, Brian; Murphy, Richard M.; Cardiel, Jose; Zabinski, Brittany. Two-piece self-locking mechanism for tube assemblies. USP2018049951895.