JP4564427B2 - 金属管と管継手との接続構造 - Google Patents
金属管と管継手との接続構造 Download PDFInfo
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- JP4564427B2 JP4564427B2 JP2005253689A JP2005253689A JP4564427B2 JP 4564427 B2 JP4564427 B2 JP 4564427B2 JP 2005253689 A JP2005253689 A JP 2005253689A JP 2005253689 A JP2005253689 A JP 2005253689A JP 4564427 B2 JP4564427 B2 JP 4564427B2
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- Prior art keywords
- pipe
- joint
- resistance member
- connection structure
- pipe joint
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
Claims (5)
- 大径に形成された環状突出部を端部側に有する金属管と、
端部外周に雄ネジ部を有するとともに、内部に上記金属管の端部が挿入される管状の継手ベース部と、
内周部に上記継手ベース部の雄ネジ部に螺合する雌ネジ部と、上記金属管の環状突出部に係合する係合部とを有するナットと、
上記継手ベース部の内壁部に配置され、上記金属管の端部の挿入に抗するとともに、上記ナットが所定トルク以上の回転力により螺合された際に上記金属管の端部に当接して変形する抵抗部材と、
この抵抗部材の変形により上記金属管の端部が上記継手ベース部内部の所定位置まで進行した際に、少なくとも上記継手ベース部と上記環状突出部との間に圧縮状態で介在されるシール材とを備えていることを特徴とする金属管と管継手との接続構造。 - 上記抵抗部材は、薄板材であることを特徴とする請求項1に記載の金属管と管継手との接続構造。
- 上記抵抗部材は、樹脂材であることを特徴とする請求項1に記載の金属管と管継手との接続構造。
- 上記抵抗部材は、弾性部材であることを特徴とする請求項1に記載の金属管と管継手との接続構造。
- 上記継手ベース部の外周面には、上記ナットが仮締め状態において露出し、上記ナットが本締め状態においては上記ナットによって覆われる着色部が形成されていることを特徴とする請求項1に記載の金属管と管継手との接続構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005253689A JP4564427B2 (ja) | 2005-09-01 | 2005-09-01 | 金属管と管継手との接続構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005253689A JP4564427B2 (ja) | 2005-09-01 | 2005-09-01 | 金属管と管継手との接続構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007064438A JP2007064438A (ja) | 2007-03-15 |
| JP4564427B2 true JP4564427B2 (ja) | 2010-10-20 |
Family
ID=37926848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005253689A Expired - Lifetime JP4564427B2 (ja) | 2005-09-01 | 2005-09-01 | 金属管と管継手との接続構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4564427B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5361365B2 (ja) * | 2008-12-18 | 2013-12-04 | 株式会社リケン | 管継手、管と管継手の接続構造及び接続方法 |
| JP5475851B1 (ja) * | 2012-10-25 | 2014-04-16 | 日本鋳鉄管株式会社 | 管継手構造 |
| JP6192595B2 (ja) * | 2014-06-02 | 2017-09-06 | 東京エレクトロン株式会社 | 半導体製造用処理液配管継手 |
| CN107035924A (zh) * | 2017-06-01 | 2017-08-11 | 曾广新 | 内置密封式连接单元、组件及管路系统 |
| CN110617374A (zh) * | 2019-10-09 | 2019-12-27 | 佛山市家家管业科技有限公司 | 一种子母螺纹对锁式管道连接结构 |
| CN114233945B (zh) * | 2021-12-23 | 2023-09-01 | 申建光 | 一种便于暖通空调管道安装替换的连接结构 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4567214B2 (ja) * | 2001-02-02 | 2010-10-20 | 株式会社ベンカン・ジャパン | 管継手 |
-
2005
- 2005-09-01 JP JP2005253689A patent/JP4564427B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007064438A (ja) | 2007-03-15 |
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