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Mechanical pipe coupling having spacers

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16L-017/00
출원번호 UP-0174819 (2008-07-17)
등록번호 US-7654587 (2010-03-31)
발명자 / 주소
  • Gibb, John
  • Dole, Douglas R.
출원인 / 주소
  • Victaulic Company
대리인 / 주소
    Ballard Spahr LLP
인용정보 피인용 횟수 : 29  인용 특허 : 23

초록

A preassembled mechanical pipe coupling having spacers is disclosed. The coupling has a plurality of interconnectable segments that straddle the ends of pipe elements to be joined. The segments have arcuate surfaces that engage outer surfaces of the pipe elements. Spacers, positioned between the seg

대표청구항

What is claimed is: 1. A pipe coupling positionable straddling facing end portions of a pair of pipe elements for securing said pipe elements together in end-to-end relationship, wherein said end portions of said pipe elements have an outer surface of substantially cylindrical profile and wherein s

이 특허에 인용된 특허 (23)

  1. Bowsher Mark A. (Flint TX), Clamp with teeth for grooved pipes.
  2. Namikawa Yasuo,JPX ; Nakamura Toshikazu,JPX ; Hosoya Keizo,JPX ; Ichimura Muneyasu,JPX, Clamp-type pipe joint.
  3. Dole Douglas R. ; Shultz Charles W., Coupling for plain end pipe.
  4. Pepi Jerome S. (No. Attleboro MA) Horgan Michael W. (Coventry RI), Coupling for rigidly connecting pipe sections.
  5. Andersson Bo Goran, Fitting assembly and method for tapping into a conduit.
  6. Radzik, Joseph G., Hinged mechanical couplings with interfitting ends.
  7. Gibb,John; Dole,Douglas R., Mechanical pipe coupling having spacers.
  8. Dole Douglas R. ; DeRaymond Peter George, Mis-adjustment limiting segmented pipe coupling.
  9. Viola Frank J. (Uniondale NY) Scaduto Anthony (Brooklyn NY), Muffler clamp.
  10. Webb Maurice J. (Mountain Lakes NJ), Multiple key segmented pipe coupling.
  11. Engman Arnold B. (Des Moines IA), Pipe clamp means.
  12. Straub Immanuel (Wangs CHX), Pipe coupling.
  13. Wolfsdorf Klaus D.,DEX, Pipe coupling.
  14. Blakeley James (Thornhill CAX), Pipe coupling with gasket locating means.
  15. Webb Maurice J. (Mountain Lakes NJ), Pipeline system and method of assembly.
  16. Gibb John (Bolton CAX) Horvath Jozsef (Islington CAX), Quick-connect coupling for thin-walled pipes.
  17. Thiessen Leo K. (Shawnee Mission KS) Smith Conrad B. (Houston TX), Reducing type coupling.
  18. Domingue ; Sr. Chris J. (P.O. Box 92971 Lafayette LA 70509) Postlethwait Martin E. (P.O. Box 92971 Lafayette LA 70509), Relief valve for fluid line.
  19. Hendrickson Thomas R. (Elo MI), Rigid or flexible coupling for pipes.
  20. Nee Gerard J. (West Caldwell NJ), Safety shield.
  21. Heckethorn John E. (Dyersburg TN) Whittle Danny J. (Newbern TN), Segmented Vee clamp.
  22. McLennan William R. (Easton PA), Segmented coupling for pipes.
  23. Rung Robert (Hopatcong NJ) Ache Lani G. (Allentown PA), Self-adjusting pipe clamp and coupling.

이 특허를 인용한 특허 (29)

  1. Beagen, Jr., Joseph William, Coupling gasket with multiple sealing surfaces.
  2. Bancroft, Philip W.; Cygler, III, Frank J.; Dole, Douglas R., Coupling having gasket pocket of varying depth.
  3. Schell, Ty; McCrea, Patrick M., Coupling with extending parting line.
  4. Schell, Ty; McCrea, Patrick M., Coupling with extending parting line.
  5. Beagen, Jr., Joseph William, Coupling with tongue and groove.
  6. Beagen, Jr., Joseph William, Coupling with tongue and groove.
  7. Wiedemeier, Brandon J., Cylindrical pressure vessel clamping device.
  8. Dole, Douglas R.; Gibb, John, Fitting for joining pipe elements.
  9. Gibb, John; Dole, Douglas R., Fitting for joining pipe elements.
  10. Cygler, III, Frank J.; Bancroft, Philip W.; Dole, Douglas R., Fitting having receptacle of varying depth.
  11. Bowman, Matthew A.; Van Wert, Jr., James R., Fittings having arcuate stiffness ribs.
  12. Gibb, John; Dole, Douglas R.; Pigott, Michael S., Method of securing pipe elements end to end.
  13. Porter, Michael V.; Haney, Craig; Madara, Scott D.; Dole, Douglas R.; Pierce, John W., Method of securing pipe elements in end to end relation.
  14. Keller, Gerard, Polymer locking spacer system.
  15. Vandal, Peter J.; Compton, Douglas C., Slip on groove coupling with multiple sealing gasket.
  16. Vandal, Peter Joseph; Compton, Douglas, Slip on groove coupling with multiple sealing gasket.
  17. Vandal, Peter Joseph; Compton, Douglas, Slip on groove coupling with multiple sealing gasket.
  18. Vandal, Peter Joseph; Compton, Douglas, Slip on groove coupling with multiple sealing gasket.
  19. Vandal, Peter Joseph; Compton, Douglas, Slip on groove coupling with multiple sealing gasket.
  20. Vandal, Peter Joseph; Compton, Douglas, Slip on groove coupling with multiple sealing gasket.
  21. Vandal, Peter Joseph; Compton, Douglas, Slip on groove coupling with multiple sealing gasket.
  22. Beagen, Jr., Joseph William, Slip-on coupling.
  23. Beagen, Jr., Joseph William, Slip-on coupling.
  24. Beagen, Jr., Joseph William, Slip-on coupling assembly.
  25. Beagen, Jr., Joseph William, Slip-on coupling gasket.
  26. Beagen, Jr., Joseph William, Slip-on coupling segment.
  27. Beagen, Jr., Joseph William, Slip-on gasket.
  28. Bird, Edwin A.; Gabert, George D., Split-ring gland pipe coupling with corrugated armor.
  29. Bird, Edwin A.; Gabert, George D., Split-ring gland pipe coupling with corrugated armor.
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