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특허 상세정보

Nut type raintight threadless couplings and connectors for electrical conduits

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16L-011/118    F16L-011/11    F16L-025/00    F16L-019/00   
미국특허분류(USC) 285/151.1; 285/154.4; 285/149.1; 285/339; 285/342; 285/353; 285/354
출원번호 US-0421309 (2003-04-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 12
초록

In fittings designed to connect threadless electrical conduits, the improvement of providing raintight fittings, having a hollow cylindrical housing with a bore adapted to receive an end of a conduit to be connected with such a fitting and a compression ring with a solid ring portion assembled on the conduit along with a seal, with the solid ring portion of the compression ring providing a radial surface for advancing the seal along the conduit and to compress the seal radially against the conduit to effect a raintight seal between the housing and such c...

대표
청구항

I claim: 1. A raintight, threadless fitting for connecting metal non-threaded electrical conduits comprising: a hollow cylindrical housing means having a bore operable to receive an un-threaded end of at least one electrical conduit therein, such bore having a stop means therein operable to limit the ingress of such electrical conduit into said housing means when such conduit is inserted such bore; thread means disposed at an end of said cylindrical housing means; shoulder means formed at said end of said cylindrical housing means; compression ring mean...

이 특허를 인용한 특허 피인용횟수: 33

  1. DeCesare, Christopher W.; Smith, Lawrence J.. Co-molded sealing ring for use in an electrical fitting, and a raintight compression connector and raintight compression coupler incorporating a co-molded sealing ring. USP20190310240694.
  2. Ismert, Dominic P.. Combination glue hub and mechanical coupler for pipe fittings. USP2016049303804.
  3. Zantout, Alan E.; Breen, IV, Dennis M.. Conduit connector with two housings for connection to flexible conduit. USP2012128323048.
  4. Shemtov, Sami. Connector assembly suited for wet locations. USP2013118586881.
  5. Shemtov, Sami. Connector assembly suited for wet locations. USP2012038129633.
  6. Nolasco, Salomon A.. Coupler. USP2013028366155.
  7. Shemtov, Sami. Coupling assembly with watertight feature for securing conduits together. USP2018069995419.
  8. Auray, Delbert; Smith, Lawrence J.. Electric metal tube push-in fitting. USP2010117841630.
  9. Bolante, Jay J.. Expansion coupling with ground for an electrical metal conduit. USP2009127633011.
  10. Wilhelm, Grant Armin. Fluid coupling. USP2011070642244.
  11. Crompton, David B.; Dias, Libardo Ochoa; Bouchard, Herbert J.. Hybrid push-to-connect fitting device and assembly. USP2017069671049.
  12. Crompton, David B.; Dias, Libardo Ochoa. Integrated piping conduit with adaptor device and method. USP20181010096981.
  13. Crompton, David B.; Dias, Libardo Ochoa; Bouchard, Herbert J.. Integrated piping conduit with adaptor device and method. USP2018039923354.
  14. Crompton, David B.; Dias, Libardo Ochoa; Bouchard, Herbert J.. Locking pipe joint assembly, device and method. USP2017029562637.
  15. Crompton, David B.; Dias, Libardo Ochoa; Bouchard, Herbert J.. Locking pipe joint assembly, device and method. USP2017119816656.
  16. Owen,William H.; Holmes, IV,William W.; Copeland,Daniel A.. Mechanical pipe joint, gasket, and method for restraining pipe spigots in mechanical pipe joint bell sockets. USP2007047207606.
  17. Plattner, Wesley M.. Method and apparatus for connecting air conditioning coolant lines. USP2010107806443.
  18. Turk, Marc Timothy. Pipe fitting. USP2014108870235.
  19. Crompton, David B.; Dias, Libardo Ochoa. Piping conduit adaptor device. USP2017119819165.
  20. Smith, Lawrence J.. Push-in fitting for electrical metallic tubing with enhanced sealing and continuity. USP2013078474877.
  21. Gretz, Thomas J.. Rain tight fitting for electrical metal tubing. USP2017119831649.
  22. DeCesare, Christopher W.; Smith, Lawrence J.. Raintight compression connector and raintight compression coupler for securing electrical metallic tubing or rigid metallic conduit. USP2016059343883.
  23. DeCesare, Christopher W.; Smith, Lawrence J.. Raintight compression connector and raintight compression coupler for securing electrical metallic tubing or rigid metallic conduit. USP2017109787070.
  24. Smith, Lawrence J.. Raintight fitting connector body. USP201705D787648.
  25. Smith, Lawrence J.. Removable push electrical fitting for electrical metallic tubing or EMT. USP2012098274000.
  26. Smith, Lawrence J.. Removable push electrical fitting for electrical metallic tubing or EMT having improved pullout resistance. USP2013078487197.
  27. Crompton, David B.; Dias, Libardo Ochoa; Bouchard, Herbert J.. Retaining ring for pipe joint devices. USP2018019857006.
  28. Murphey, Brad; Shinabrager, Brian; Schramski, Adam; Dittrich, Mike. Swivel mounting bracket. USP201811D832860.
  29. Mruk, Walter. Telemetry system adaptation for non-telemetry equipped sensors. USP2014098840147.
  30. Gretz, Thomas J.. Transition fitting for photovoltaic installations. USP20190410263361.
  31. Kiely, Kenneth M.. Weatherproof compression connecting assembly for securing electrical metal tubing. USP2009107604261.
  32. Kiely, Kenneth M.. Weatherproof compression connecting assembly for securing electrical metal tubing. USP2011077976070.
  33. Kiely,Kenneth M.. Weatherproof compression connecting assembly for securing electrical metal tubing. USP2008067390027.