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특허 상세정보

Pothead for use in highly severe conditions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01R-013/52   
미국특허분류(USC) 439/275; 439/279
출원번호 UP-0429320 (2009-04-24)
등록번호 US-7789689 (2010-09-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bracewell & Giuliani LLP
인용정보 피인용 횟수 : 20  인용 특허 : 52
초록

A pothead assembly for use under severe operating conditions. The pothead assembly includes a plurality of ferrules, a compression plate, a pothead housing, and a threaded collar. When the collar and a base portion of a pothead housing are engaged, the pothead assembly is operable to form a metal to metal seal on metal tubing that surrounds insulated wiring without the use of a solder joint or weld joint. The resulting pothead assembly has a lower profile than conventional potheads, does not require the use of tube connectors and is operable to form the ...

대표
청구항

What is claimed is: 1. A pothead assembly comprising: a compression plate having a plurality of holes therethrough, each hole adapted to receive a metal wire protector containing an insulated wire; a plurality of metal ferrules, wherein each ferrule surrounds one of the metal wire protectors and engages one of the holes of the compression plate; a pothead housing having a base portion containing a plurality of base passages formed therein that register with the holes in the compression plate, wherein each passage receives one of the insulated wires; and...

이 특허에 인용된 특허 (52)

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이 특허를 인용한 특허 피인용횟수: 20

  1. Knapp, John M.. Boltless electrical connector for submersible well pump. USP2018019874078.
  2. Sawada, Tsutomu; Yamada, Norihisa. Charging connector. USP2016039293855.
  3. Yamada, Yoshihisa. Connector. USP2014098827569.
  4. Natter, Brantley; Riddle, Randall; Kwasny, Keith R.; Poulin, Marc; Lopez, Juan. Connector assembly. USP2017109793642.
  5. Kwasny, Keith R.; Riddle, Randall; Poulin, Marc; Hardy, Michael. Connector assembly for vehicle charging. USP2014098834202.
  6. Gilmore, Kevin J.; Frey, Jeffrey G.; Rumbaugh, Michael R.. Crushed seal arrangement for motor electrical connection of submersible well pump. USP2017079709043.
  7. Semple, Ryan; Tanner, David. Direct conductor seal for submersible pump electrical connector. USP20180810050375.
  8. Rumbaugh, Michael R.; Evenson, Jim F.; Reynolds, Jackson E.; Korte, David G.; Livingston, David W.; Frey, Jeffrey G.. Electrical submersible pump system having high temperature insulation materials. USP2014048692115.
  9. Rumbaugh, Michael R.; Evenson, Jim F.; Reynolds, Jackson E.; Korte, David G.. Electrical submersible pump system having high temperature insulation materials and buffered lubricant. USP2014038664817.
  10. Rumbaugh, Michael R.; Evenson, Jim F.; Reynolds, Jackson E.; Korte, David G.; Livingston, David W.; Frey, Jeffrey G.. Electrical submersible pump system having high temperature slot, end bell and phase-to-phase insulation. USP2014078772997.
  11. Rumbaugh, Michael R.; Evenson, Jim F.; Reynolds, Jackson E.; Korte, David G.. Electrical submersible pump system having improved magnet wire leads. USP2014048704416.
  12. Watson, Arthur I.. High temperature pothead. USP2013038398420.
  13. Frey, Jeffrey G.; Semple, Ryan P.. Isolated pressure compensating electric motor connection and related methods. USP2014128905727.
  14. Tanner, David. Multi-piece housing for submersible pump electrical connector. USP20190310224669.
  15. Hoffman, Jerry R.. Reconfigurable electrical terminal with multiple configurations employing a clamp and a fastener. USP2014088795006.
  16. Wilcox, Spencer L.. Shim free pothead housing connection to motor of electrical submersible well pump. USP2018049935518.
  17. Costa, Wayne L.; Manke, Gregory H.; Ver Meer, Melissa. Submersible pothead system for use in a well application. USP2012098257103.
  18. Frey, Jeffrey G.; Layton, Christopher J.; Glasscock, Terry L.; Gibson, Adam L.. Systems and methods for maintaining pressure on an elastomeric seal. USP2017069673558.
  19. Song, Jin Kyu; Jeong, Kyoung Ju. Waterproof device for connector joint. USP2016089407032.
  20. Someya, Toshiyuki. Waterproof structure for a cable connector, and a plug connector, socket connector and cable connector utilizing the same. USP2013068460023.