JPS6455223A - Method for lining of existing pipe - Google Patents
Method for lining of existing pipeInfo
- Publication number
- JPS6455223A JPS6455223A JP21373587A JP21373587A JPS6455223A JP S6455223 A JPS6455223 A JP S6455223A JP 21373587 A JP21373587 A JP 21373587A JP 21373587 A JP21373587 A JP 21373587A JP S6455223 A JPS6455223 A JP S6455223A
- Authority
- JP
- Japan
- Prior art keywords
- ribbed grooves
- lining sheet
- ribbed
- grooves
- pipe
- 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.)
- Granted
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To eliminate the after-filling process of backfilling material such as cement mortar or the like and consequently improve the executing workability by a method wherein a lining sheet is spirally wound under the state that its surface with ribbed grooves faces outside and, after that, foaming resin is poured in the ribbed grooves and bit the same time covering material is pasted on the surface with the ribbed grooves so as to close the open parts of the ribbed grooves. CONSTITUTION:Foamable resin 4 is poured in a plurality of the ribbed grooves 32 of a lining sheet 30, which is supplied to a pipe-making machine, under the state that spaces 36 are held in a part of the ribbed grooves 32. Together with pouring, covering material 6, which can be broken by blowing pressure, is pasted onto the flanged surfaces 38 of T-shaped ribs 33 so as to close the open parts of the ribbed grooves 32. The covering material 6 is delivered from a reel 61 mounted on the pipe- making machine 2 and pasted onto the surface with the ribbed grooves of the lining sheet 30 during its passing through pasting rolls 22. Next, the lining sheet 30 is spirally wound with the pressing transfer roll 21 of the pipe-making machine 2 under the state that the surface with the covering sheet 6 faces outside so as to overlap and press the fitting projected bead 34 on one side edge part in order to fit to the fitting groove 35 on the other edge part of the lining sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21373587A JPH0688334B2 (en) | 1987-08-27 | 1987-08-27 | Lining method for existing pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21373587A JPH0688334B2 (en) | 1987-08-27 | 1987-08-27 | Lining method for existing pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6455223A true JPS6455223A (en) | 1989-03-02 |
JPH0688334B2 JPH0688334B2 (en) | 1994-11-09 |
Family
ID=16644137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21373587A Expired - Lifetime JPH0688334B2 (en) | 1987-08-27 | 1987-08-27 | Lining method for existing pipes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0688334B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100458849B1 (en) * | 2003-03-26 | 2004-12-03 | 주식회사 서원 | Poly ethylene compound using for a drainpipe manufacture possible to adhere to each butts of the drainpipe and a dreinvpipe manufactured thereof |
JP2014233889A (en) * | 2013-05-31 | 2014-12-15 | 積水化学工業株式会社 | Lining material, and method for forming lined composite pipe |
-
1987
- 1987-08-27 JP JP21373587A patent/JPH0688334B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100458849B1 (en) * | 2003-03-26 | 2004-12-03 | 주식회사 서원 | Poly ethylene compound using for a drainpipe manufacture possible to adhere to each butts of the drainpipe and a dreinvpipe manufactured thereof |
JP2014233889A (en) * | 2013-05-31 | 2014-12-15 | 積水化学工業株式会社 | Lining material, and method for forming lined composite pipe |
Also Published As
Publication number | Publication date |
---|---|
JPH0688334B2 (en) | 1994-11-09 |
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