JPS63254026A - Technique for repairing pipeline - Google Patents
Technique for repairing pipelineInfo
- Publication number
- JPS63254026A JPS63254026A JP62088955A JP8895587A JPS63254026A JP S63254026 A JPS63254026 A JP S63254026A JP 62088955 A JP62088955 A JP 62088955A JP 8895587 A JP8895587 A JP 8895587A JP S63254026 A JPS63254026 A JP S63254026A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- repairing
- bypass
- drainage
- pipeline
- 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.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Abstract
PURPOSE:To permit the sending of the upstream side liquid of a repairing pipe to downstream side through the repairing pipe during the period of repairing work of the repairing pipe, by a method wherein a passage, communicating an upstream side pipeline with a downstream side pipeline through plug members provided in both of the pipelines, is provided through the inside of a flexible pipe. CONSTITUTION:In pipeline repairing work, in which thermosetting resin, applied into a sheath pipe 2, is cured by heat and a rigid lining pipe is formed in a repairing pipe 11b, drainage in the upstream pipe 11a of a drainage pipe 11 is sucked by the suction 20a of a bypass pump 20 through the pipe 14a of an air plug 14 and a bypass hose 19 by the bypass pump 20, further, the drainage arrives at a pipe 15a of the air plug 15 from the delivery 20b of the bypass pump 20 through an upstream side bypass hose 6, provided through the inside of a flexible pipe 1 advanced while being turned in the repairing pipe 11b, a fitting 4 for changing water and a downstream side bypass hose (passage) 7, thereafter, is sent into a downstream pipe 11c from said pipe 15a. Accordingly, the repairing works can be carried out without exposing the bypass hose or the like on the ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62088955A JPS63254026A (en) | 1987-04-13 | 1987-04-13 | Technique for repairing pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62088955A JPS63254026A (en) | 1987-04-13 | 1987-04-13 | Technique for repairing pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63254026A true JPS63254026A (en) | 1988-10-20 |
Family
ID=13957278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62088955A Pending JPS63254026A (en) | 1987-04-13 | 1987-04-13 | Technique for repairing pipeline |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63254026A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6001212A (en) * | 1996-03-25 | 1999-12-14 | Insituform (Netherlands) B.V. | Method for lining of lateral pipelines with flow-through apparatus |
JP2009113256A (en) * | 2007-11-05 | 2009-05-28 | Ashimori Ind Co Ltd | Lining method for existing pipe path |
JP2012184811A (en) * | 2011-03-07 | 2012-09-27 | Ashimori Industry Co Ltd | Method for repairing tubular channel |
-
1987
- 1987-04-13 JP JP62088955A patent/JPS63254026A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6001212A (en) * | 1996-03-25 | 1999-12-14 | Insituform (Netherlands) B.V. | Method for lining of lateral pipelines with flow-through apparatus |
JP2009113256A (en) * | 2007-11-05 | 2009-05-28 | Ashimori Ind Co Ltd | Lining method for existing pipe path |
JP2012184811A (en) * | 2011-03-07 | 2012-09-27 | Ashimori Industry Co Ltd | Method for repairing tubular channel |
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