JPS5541262A - Inner surface coating methid of conduit - Google Patents
Inner surface coating methid of conduitInfo
- Publication number
- JPS5541262A JPS5541262A JP11479378A JP11479378A JPS5541262A JP S5541262 A JPS5541262 A JP S5541262A JP 11479378 A JP11479378 A JP 11479378A JP 11479378 A JP11479378 A JP 11479378A JP S5541262 A JPS5541262 A JP S5541262A
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- lining material
- cylindrical lining
- underlay
- condition
- 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 facilitate work that introduces a cylindrical lining material into a guide cylinder under a condition that adhesives are applied, by inducing the cylindrical lining material into a conduit under a condition that the material is placed on an underlay when coating an inner surface of the conduit.
CONSTITUTION: When introducing a cylindrical lining material 9 into a conduit 1, the cylindrical lining material 9 is pulled into the conduit 1 under a condition that the material is put on a tubular underlay 11. The cylindrical underlay 11 is pulled out in the direcrion opposite to the fixing side of the cylindrical lining material 9 while inverting the underlay to the inside under a condition that the one end side of the cylindrical lining material 9 induced is fixed. The destruction of the cylindrical lining material due to sliding contact with the conduit can be prevented because the cylindrical lining material is introduced into the conduit under the condition that it is placed on the underlay according to this method. This method is convenient for repairing the guide cylinders of every kind used for town gas, natural gas, petroleum, city water, etc., and can also be utilized for manufacturing conduits that the inner surface are treated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11479378A JPS5541262A (en) | 1978-09-18 | 1978-09-18 | Inner surface coating methid of conduit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11479378A JPS5541262A (en) | 1978-09-18 | 1978-09-18 | Inner surface coating methid of conduit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5541262A true JPS5541262A (en) | 1980-03-24 |
JPS6155459B2 JPS6155459B2 (en) | 1986-11-27 |
Family
ID=14646819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11479378A Granted JPS5541262A (en) | 1978-09-18 | 1978-09-18 | Inner surface coating methid of conduit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5541262A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50112478A (en) * | 1974-02-16 | 1975-09-03 | ||
JPS50113582A (en) * | 1974-01-21 | 1975-09-05 | ||
JPS5391189A (en) * | 1976-12-30 | 1978-08-10 | Kanegafuchi Chem Ind Co Ltd | Preparation of d-n-carbamoyl-alpha-amino acids |
-
1978
- 1978-09-18 JP JP11479378A patent/JPS5541262A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50113582A (en) * | 1974-01-21 | 1975-09-05 | ||
JPS50112478A (en) * | 1974-02-16 | 1975-09-03 | ||
JPS5391189A (en) * | 1976-12-30 | 1978-08-10 | Kanegafuchi Chem Ind Co Ltd | Preparation of d-n-carbamoyl-alpha-amino acids |
Also Published As
Publication number | Publication date |
---|---|
JPS6155459B2 (en) | 1986-11-27 |
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