JP6604558B2 - 管接続構造の製造方法 - Google Patents
管接続構造の製造方法 Download PDFInfo
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- JP6604558B2 JP6604558B2 JP2018026012A JP2018026012A JP6604558B2 JP 6604558 B2 JP6604558 B2 JP 6604558B2 JP 2018026012 A JP2018026012 A JP 2018026012A JP 2018026012 A JP2018026012 A JP 2018026012A JP 6604558 B2 JP6604558 B2 JP 6604558B2
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- JP
- Japan
- Prior art keywords
- pipe
- seal member
- socket
- connecting pipe
- gap
- Prior art date
- 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.)
- Expired - Fee Related
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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
特許文献1には、継手管のソケット部に接続管を挿入して、締め付け接続するプレス式管継手として、ソケット部の受口内面に環状溝を設け、この環状溝内にシール部材としてOリングを装着し、ソケット部の一部を接続管に圧着すると共に環状溝の部分も加圧してOリングを接続管の外周面に食い込み状態に圧着したものが記載されている。
11 膨出部
20 継手管
21 ソケット部
22 壁部
23 シール部材導入口
30 シール部材
Claims (1)
- 先端部を拡径してなるソケット部(21)を有し、ソケット部(21)の側面にシール部材導入口(23)が設けられた継手管(20)と、先端部の途中に外方に膨出してなる環状の膨出部(11)を有する接続管(10)と、を準備し、
ソケット部(21)の先端部が膨出部(11)を跨ぎ、かつ接続管(10)の先端面がソケット部(21)の内奥部の壁部(22)に突き当たるように、接続管(10)をソケット部(21)に挿入する工程と、
膨出部(11)を跨いだソケット部(21)の先端部を接続管(10)の外周部に圧着する工程と、
シール部材導入口(23)を通して、ソケット部(21)と接続管(10)との間の隙間に液状又はゲル状のシール部材(30)を導入する工程と、
ソケット部(21)と接続管(10)との間の隙間に導入されたシール部材(30)を硬化させ、前記隙間に筒状のシール部材(30)を形成する工程と、を備えることを特徴とする管接続構造の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2018026012A JP6604558B2 (ja) | 2018-02-16 | 2018-02-16 | 管接続構造の製造方法 |
Applications Claiming Priority (1)
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JP2018026012A JP6604558B2 (ja) | 2018-02-16 | 2018-02-16 | 管接続構造の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019143660A JP2019143660A (ja) | 2019-08-29 |
JP6604558B2 true JP6604558B2 (ja) | 2019-11-13 |
Family
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JP2018026012A Expired - Fee Related JP6604558B2 (ja) | 2018-02-16 | 2018-02-16 | 管接続構造の製造方法 |
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JP (1) | JP6604558B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2023203936A1 (ja) * | 2022-04-22 | 2023-10-26 | 大生工業株式会社 | チューブ付継手構造の製造方法及びチューブ付継手構造 |
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2018
- 2018-02-16 JP JP2018026012A patent/JP6604558B2/ja not_active Expired - Fee Related
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JP2019143660A (ja) | 2019-08-29 |
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