JP6404054B2 - 既設管の更生方法 - Google Patents
既設管の更生方法 Download PDFInfo
- Publication number
- JP6404054B2 JP6404054B2 JP2014197668A JP2014197668A JP6404054B2 JP 6404054 B2 JP6404054 B2 JP 6404054B2 JP 2014197668 A JP2014197668 A JP 2014197668A JP 2014197668 A JP2014197668 A JP 2014197668A JP 6404054 B2 JP6404054 B2 JP 6404054B2
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- JP
- Japan
- Prior art keywords
- lining material
- tube
- existing pipe
- heated
- fed
- 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.)
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- Lining Or Joining Of Plastics Or The Like (AREA)
Description
2 内張り材
3 チューブ
7 加熱流体
10 加圧流体
Claims (1)
- 硬質熱可塑性合成樹脂製内張り材(2)を既設管(1)内に挿通し、当該内張り材(2)を加熱加圧して既設管(1)内面に圧接して、当該既設管(1)を更生する方法において、前記既設管(1)内に当該既設管(1)と略同径のチューブ(3)を挿通すると共に、当該チューブ(3)内に前記内張り材(2)を挿通し、当該内張り材(2)内及び当該内張り材(2)と前記チューブ(3)との間に加熱流体(7)を送入して、前記内張り材(2)を加熱し、次いで内張り材(2)の両端に封止具(8)を取り付け、当該封止具(8)を通して前記内張り材(2)内に加圧流体(10)を送入し、前記内張り材(2)を前記チューブ(3)を介して既設管(1)内面に密着させ、当該密着状態を維持しながら前記内張り材(2)を冷却することを特徴とする、既設管の更生方法
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014197668A JP6404054B2 (ja) | 2014-09-27 | 2014-09-27 | 既設管の更生方法 |
Applications Claiming Priority (1)
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JP2014197668A JP6404054B2 (ja) | 2014-09-27 | 2014-09-27 | 既設管の更生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016068294A JP2016068294A (ja) | 2016-05-09 |
JP6404054B2 true JP6404054B2 (ja) | 2018-10-10 |
Family
ID=55863634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014197668A Active JP6404054B2 (ja) | 2014-09-27 | 2014-09-27 | 既設管の更生方法 |
Country Status (1)
Country | Link |
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JP (1) | JP6404054B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6416634A (en) * | 1987-07-09 | 1989-01-20 | Osaka Bosui Kensetsusha Kk | Lining technique for pipeline |
JPS6416633A (en) * | 1987-07-09 | 1989-01-20 | Osaka Bosui Kensetsusha Kk | Lining technique for pipeline |
JP2004066648A (ja) * | 2002-08-07 | 2004-03-04 | C I Kasei Co Ltd | 管路の更生方法 |
JP2004239403A (ja) * | 2003-02-07 | 2004-08-26 | Sekisui Chem Co Ltd | 更生管の管路更生方法 |
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2014
- 2014-09-27 JP JP2014197668A patent/JP6404054B2/ja active Active
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Publication number | Publication date |
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JP2016068294A (ja) | 2016-05-09 |
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