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Fitting for flexible plastic pipe 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16L-033/00
출원번호 US-0492776 (1974-07-29)
발명자 / 주소
  • Robertson Duane D. (Denver CO)
출원인 / 주소
  • Robertson
  • Duane D. (Denver CO 04) Progar
  • Frank J. (Denver CO 04)
인용정보 피인용 횟수 : 64  인용 특허 : 0

초록

A fitting, for pipe of flexible plastic material, having improved sealing and mechanical holding characteristics. The fitting includes a main body having an external screw thread terminating at a shoulder from which a coaxial, reduced-diameter, nipple projects. Annular saw tooth or buttress ribs on

대표청구항

In a pipe fitting, for engagement with a cut end of pipe of flexible plastic material, which fitting includes a hollow tubular body having an external screw thread on an intermediate portion thereof terminating at a radially inwardly extending shoulder and a nipple of reduced diameter at one end por

이 특허를 인용한 특허 (64)

  1. King, Anja; Montoya, Blanca Estela; Adams, Keith M., Actuator adapter for bonnet nub stem design.
  2. Stanley, Ronald E.; Stanley, Richie E.; Galloway, Chad C., Backwash fitting.
  3. Jahan, Rowshan, Barbed connection for use with irrigation tubing.
  4. Feith, Raymond P., Barbed fittings, fitting insertion tools and methods relating to same.
  5. Hennig, Christoph, Clamping joint.
  6. Burris, Donald Andrew; Lutz, William Bernard; Matzen, Michael Ole; Miller, Thomas Dewey, Coaxial cable connectors with conductor retaining members.
  7. Wyne, Mark W., Combined can cap and adapter.
  8. Berardi, Michael, Commercial hose.
  9. Allin, D. Kelly, Composite coiled tubing connectors.
  10. Brotzell, Arthur D.; Fowler, Stewart H.; Tho, Chanthol, Composite coiled tubing end connector.
  11. Brotzell,Arthur D.; Fowler, Jr.,Stewart H.; Tho,Chantal, Composite coiled tubing end connector.
  12. Quigley, Peter A.; Nolet, Stephen C.; Williams, Jerry G., Composite spoolable tube.
  13. Quigley, Peter A.; Nolet, Stephen C.; Williams, Jerry G., Composite spoolable tube.
  14. Quigley, Peter A.; Nolet, Stephen C.; Wideman, Thomas W.; Feechan, Michael, Composite tubing.
  15. Bakke,Stig, Connector and method of use of the connector.
  16. Borradori ; Elio, Connector for rigid plastics pipes.
  17. Tremba, Timothy N.; Watkins, Harold J., Connector having an inner conductor engager.
  18. Frear, Joseph K., Cutting tool retention apparatuses.
  19. Frear,Joseph K., Cutting tool wear sleeves and retention apparatuses.
  20. Frear,Joseph K., Cutting tool wear sleeves and retention apparatuses.
  21. Crestin, Joseph; Cordier, Gilles, Device for axially retaining a cylindrical element and more particularly a cable.
  22. Quigley, Peter A.; Feechan, Michael, Downhole fluid separation.
  23. Quigley, Peter A.; Feechan, Michael, Dual containment systems, methods and kits.
  24. Kenneth M. Kiely, Electrical cable connector.
  25. Berardi, Michael J., Expandable and contractible garden hose.
  26. Berardi, Michael, Expandable garden hose.
  27. Berardi, Michael, Expandable hose.
  28. Berardi, Michael, Expandable hose.
  29. Berardi, Michael, Expandable hose assembly.
  30. Berardi, Michael, Expandable hose inlet coupler.
  31. Berardi, Michael, Expandable hose outlet coupler.
  32. Quigley, Peter A.; Feechan, Michael; Wideman, Thomas W., Fiber reinforced spoolable pipe.
  33. Esrock Bernard S., Fitting for dental syringe tip.
  34. Esrock Bernard S., Fitting for dental syringe tip.
  35. Aldred Jeff ; Hunter Brian, Flanged collet nipple.
  36. Maple Steven E. (Claremont CA) Mendoza Enric C. (Baldwin Park CA), Flexible conduit repair coupling.
  37. Esrock, Bernard S., Full flow disposable syringe tip and connector.
  38. Menno, Chris, Fusible branch saddle.
  39. Berardi, Michael J., Garden hose device and method.
  40. Quigley, Peter A.; Feechan, Michael, Heated pipe and methods of transporting viscous fluid.
  41. Bradley David W. (Westfield MA), Hose fitting assembly.
  42. Law Joseph P. (Scotch Plains NJ), Liquid tight connector for flexible non-metallic conduit and flexible non-metallic tubing.
  43. Raber,Christoph, Motion transmitting apparatus.
  44. Leiser, Judson M.; Ring, James W.; St. Martin, Karen A., Mounting apparatus and system thereof.
  45. Feechan, Michael; Quigley, Peter A., Multi-cell spoolable composite pipe.
  46. Jorgensen Robert W. (Niles MI) Nowak Michael R. (Mishawaka IN), Non-metallic liquid-tight conduit engaging connector.
  47. Ries, Bernd Heinrich; Lachmann, Frank Friedrich; Fries, Robert, Pick assembly, bit assembly and degradation tool.
  48. Curtin ; Hoyt S., Pipe coupling.
  49. Inoue,Hiroshi, Pipe joint.
  50. Walker, Samuel C.; Clark, Donald B.; Jahan, Rowshan, Pop-up irrigation device for use with low-pressure irrigation systems.
  51. Nielsen ; Jr. Anker J. (410 Bailey Rd. Holden MA 01520), Positive locking terminal bushings for flexible tubing.
  52. Meehan, Steven Kyle; Tang, Yilin; Luo, Sishen, Ratcheting hose nut for a fluid delivery device.
  53. Wideman, Thomas W.; Quigley, Peter A., Reinforcing matrix for spoolable pipe.
  54. Hurwitz, Scott L.; Conklin, Chad S.; Frisicano, Mark L., Sacrificial hose fitting assembly.
  55. Gretz Thomas J., Snap in cable connector.
  56. Volgstadt Frank R. (Madison OH) Passerell David P. (Geneva OH), Stab-type coupling.
  57. Newall, Peter; Chelchowski, David; Pridham, Malcolm John, Stepped down grip ring for use in pipe couplings and pipe coupling incorporating same.
  58. Quigley, Peter A.; Feechan, Michael, System and methods for removing fluids from a subterranean well.
  59. Quigley, Peter A.; Feechan, Michael, System and methods for removing fluids from a subterranean well.
  60. Aldred Jeff ; Hunter Brian, Threaded collet assembly.
  61. Frear,Joseph K., Tool retainer.
  62. Egert Allen C. (Denton TX), Torch tubing clamping apparatus.
  63. Atkinson,Manuel Diaz; Abraham,Mark; Hall,John Darren; Willding,John A., Universal water meter connector assembly.
  64. Quigley, Peter A.; Feechan, Michael, Weighted spoolable pipe.
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