JPS5541262A - Inner surface coating methid of conduit - Google Patents

Inner surface coating methid of conduit

Info

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
Application number
JP11479378A
Other languages
Japanese (ja)
Other versions
JPS6155459B2 (en
Inventor
Masushi Nishino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP11479378A priority Critical patent/JPS5541262A/en
Publication of JPS5541262A publication Critical patent/JPS5541262A/en
Publication of JPS6155459B2 publication Critical patent/JPS6155459B2/ja
Granted legal-status Critical Current

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
JP11479378A 1978-09-18 1978-09-18 Inner surface coating methid of conduit Granted JPS5541262A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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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