JPS572732A - Manufacture of pipe coated with synthetic resin - Google Patents

Manufacture of pipe coated with synthetic resin

Info

Publication number
JPS572732A
JPS572732A JP7700780A JP7700780A JPS572732A JP S572732 A JPS572732 A JP S572732A JP 7700780 A JP7700780 A JP 7700780A JP 7700780 A JP7700780 A JP 7700780A JP S572732 A JPS572732 A JP S572732A
Authority
JP
Japan
Prior art keywords
resin
layer
synthetic resin
coated
resin coated
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
JP7700780A
Other languages
Japanese (ja)
Inventor
Chiaki Ishida
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.)
Ishida Sangyo KK
Original Assignee
Ishida Sangyo KK
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 Ishida Sangyo KK filed Critical Ishida Sangyo KK
Priority to JP7700780A priority Critical patent/JPS572732A/en
Publication of JPS572732A publication Critical patent/JPS572732A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE: To form an inner surface coating resin layer extremely easy by a method wherein a metallic pipe, one surface thereof is coated with synthetic resin, is bent in a pipy shape so that a resin coated layer is directed toward an inner surface, and both ends of the resin coated layer are heat-sealed each other.
CONSTITUTION: The resin coated metallic plate 4, the one surface thereof is coated with synthetic resin, is supplied to a forming device E from a supply drum B, and the resin coated metallic plate 4 is bent in the pipy shape by means of the forming device E, using the synthetic resin coated layer of the one surface as the inner surface resin coated layer, thus forming the pipe body. The pipe body is preheated by means of a high-frequency induction device C, a joint section is heated by means of a partial heater D and the both ends of the inner surface coating resin layer are heat- sealed each other. Accordingly, the inner surface coating resin layer of the metallic pipe can be formed extremely easy.
COPYRIGHT: (C)1982,JPO&Japio
JP7700780A 1980-06-06 1980-06-06 Manufacture of pipe coated with synthetic resin Pending JPS572732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7700780A JPS572732A (en) 1980-06-06 1980-06-06 Manufacture of pipe coated with synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7700780A JPS572732A (en) 1980-06-06 1980-06-06 Manufacture of pipe coated with synthetic resin

Publications (1)

Publication Number Publication Date
JPS572732A true JPS572732A (en) 1982-01-08

Family

ID=13621697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7700780A Pending JPS572732A (en) 1980-06-06 1980-06-06 Manufacture of pipe coated with synthetic resin

Country Status (1)

Country Link
JP (1) JPS572732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200421U (en) * 1986-06-12 1987-12-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200421U (en) * 1986-06-12 1987-12-21

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