JP2005246967A5 - 内部引き締め表示を備えた継手 - Google Patents

内部引き締め表示を備えた継手 Download PDF

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Publication number
JP2005246967A5
JP2005246967A5 JP2005030722A JP2005030722A JP2005246967A5 JP 2005246967 A5 JP2005246967 A5 JP 2005246967A5 JP 2005030722 A JP2005030722 A JP 2005030722A JP 2005030722 A JP2005030722 A JP 2005030722A JP 2005246967 A5 JP2005246967 A5 JP 2005246967A5
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Prior art keywords
coupling member
tube
fitting
gripping device
mates
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JP2005030722A
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JP4169745B2 (ja
JP2005246967A (ja
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Claims (17)

  1. 管の端部用の管継手であって、
    第1の結合用部材、
    前記第1の結合用部材に連結された第2の結合用部材、
    前記第1の結合用部材と前記第2の結合用部材との間に配置された管グリップ装置であって、引き締められた状態への前記第1の結合用部材と前記第2の結合用部材との組立体が前記管グリップ装置に管をグリップさせかつ密閉させる前記管グリップ装置
    を備え、
    引き締め完了の表示を提供するために、第1の結合用部材が第2の結合用部材の内面と組み合う
    管継手。
  2. 第1の結合用部材と第2の結合用部材の内面との組み合いが確実な停止を提供する請求項1の管継手。
  3. 第1の結合用部材が、第2の結合用部材の雌ネジと組み合う雄ネジを有する請求項1の管継手。
  4. 管グリップ装置に管をグリップさせかつ密閉させるために、第1の管結合用部材が管グリップ装置のノーズ部分と組み合うカム面を有する請求項1の管継手。
  5. 引き締め完了の表示を提供するために、第1の結合用部材のカム面の半径方向外向きの部分が、第2の結合用部材の内面と組み合う請求項4の管継手。
  6. 第2の結合用部材が、管グリップ用リングの後端と組み合う駆動面を有する請求項1の管継手。
  7. 引き締め完了の表示を提供するために第1の管継手要素と組み合わせられた第2の結合用部材の内面が、半径方向外向きの駆動面である請求項6の管継手。
  8. 引き締め中、前記管グリップ装置の前端が、管の端部の外面内に食い込み、かつ前記管グリップ装置が半径方向内向きに丁番式に動き、このため前記管グリップ装置の内側の壁の一部が管の端部に対して半径方向に押し付けられる請求項1の管継手。
  9. 管グリップ装置が引き締めより前に第2の結合用部材に取り付けられる請求項1の管継手。
  10. 引き締め状態にするために、管グリップ装置が継手の第2の結合用部材組立体から分離する請求項9の管継手。
  11. 第1の結合用部材が雄の結合用部材でありそして第2の継手要素が雌の結合用部材であり、前記雄の結合用部材が前記雌の結合用部材内に伸びるように雄の結合用部材が前記雌の結合用部材に連結される請求項1の管継手。
  12. 管グリップ装置に管をグリップさせかつ密閉させために、雄の結合用部材が管グリップ装置のノーズ部分と組み合うカム面を有し、かつ雄の結合用部材の半径方向外向きのカム面の部分が雌の結合用部材の内面と組み合う請求項11の管継手。
  13. 雌の結合用部材が管グリップ用リングの後端と組み合う駆動面を有し、更に引き締め完了の表示を提供するために雄の結合用部材と組み合わせられる雌の結合用部材の内面が半径方向外向きの駆動面である請求項11の管継手。
  14. 管グリップ装置が第1の結合用部材と第2の結合用部材との間に配置されるように前記第1の管結合用部材と前記第2の管結合用部材とを連結し、
    引き締め完了の表示を提供するために第2の結合用部材の内面を第1の結合用部材と組み合わせる
    諸段階を含み、
    前記第1の管結合用部材の前記第2の管結合用部材との引き締め完了が、前記管グリップ装置に管をグリップさせかつ密閉させる
    管継手の組み立て方法。
  15. 引き締め完了の前記表示が確実な停止である請求項14の方法。
  16. 第1の結合用部材がネジにより第2の結合用部材に連結される請求項14の方法。
  17. 引き締め中、前記管グリップ装置の前端が管の端部の外面内に食い込み、かつ前記管グリップ装置が半径方向内向きに丁番式に動き、このため前記管グリップ装置の内側の壁の一部が管の端部に対して半径方向に押し付けられる請求項14の方法。
JP2005030722A 2001-02-06 2005-02-07 内部引き締め表示を備えた継手 Expired - Fee Related JP4169745B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26673501P 2001-02-06 2001-02-06
US32994301P 2001-10-17 2001-10-17

Related Parent Applications (1)

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JP2002562904A Division JP2004526911A (ja) 2001-02-06 2002-02-06 分離可能な管グリップ装置を備えた管継手

Publications (3)

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JP2005246967A JP2005246967A (ja) 2005-09-15
JP2005246967A5 true JP2005246967A5 (ja) 2007-08-02
JP4169745B2 JP4169745B2 (ja) 2008-10-22

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JP2002562904A Pending JP2004526911A (ja) 2001-02-06 2002-02-06 分離可能な管グリップ装置を備えた管継手
JP2005030722A Expired - Fee Related JP4169745B2 (ja) 2001-02-06 2005-02-07 内部引き締め表示を備えた継手

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US (1) US7108288B2 (ja)
EP (2) EP1471297A3 (ja)
JP (2) JP2004526911A (ja)
KR (3) KR100859767B1 (ja)
AT (1) ATE294351T1 (ja)
AU (1) AU2002235534B2 (ja)
BR (1) BR0207034A (ja)
CA (1) CA2437696A1 (ja)
DE (1) DE60203879T2 (ja)
ES (1) ES2238557T3 (ja)
IL (3) IL157271A0 (ja)
MX (1) MXPA03007077A (ja)
NO (1) NO20033494L (ja)
TW (1) TW539824B (ja)
WO (1) WO2002063195A2 (ja)

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