JPS53132072A - Method of covering the inner surface of metal pipe with plastic film - Google Patents

Method of covering the inner surface of metal pipe with plastic film

Info

Publication number
JPS53132072A
JPS53132072A JP4722677A JP4722677A JPS53132072A JP S53132072 A JPS53132072 A JP S53132072A JP 4722677 A JP4722677 A JP 4722677A JP 4722677 A JP4722677 A JP 4722677A JP S53132072 A JPS53132072 A JP S53132072A
Authority
JP
Japan
Prior art keywords
metal pipe
covering
plastic film
tube
synthetic resin
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
Application number
JP4722677A
Other languages
Japanese (ja)
Inventor
Koichi Hakamata
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP4722677A priority Critical patent/JPS53132072A/en
Publication of JPS53132072A publication Critical patent/JPS53132072A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: A heat-expanding tube of synthetic resin is placed into the inside of a metal pipe, the space between the pipe and the tube is vacuumized and then a high-temperature fluid is passed inside the tube, thereby the metal pipe is firmly lined with the synthetic resin tube.
COPYRIGHT: (C)1978,JPO&Japio
JP4722677A 1977-04-23 1977-04-23 Method of covering the inner surface of metal pipe with plastic film Pending JPS53132072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4722677A JPS53132072A (en) 1977-04-23 1977-04-23 Method of covering the inner surface of metal pipe with plastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4722677A JPS53132072A (en) 1977-04-23 1977-04-23 Method of covering the inner surface of metal pipe with plastic film

Publications (1)

Publication Number Publication Date
JPS53132072A true JPS53132072A (en) 1978-11-17

Family

ID=12769275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4722677A Pending JPS53132072A (en) 1977-04-23 1977-04-23 Method of covering the inner surface of metal pipe with plastic film

Country Status (1)

Country Link
JP (1) JPS53132072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100374015B1 (en) * 2000-03-31 2003-02-26 우방공업 주식회사 Manufacturing device of multi layered pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100374015B1 (en) * 2000-03-31 2003-02-26 우방공업 주식회사 Manufacturing device of multi layered pipe

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