JPS56134030A - Lining method for shape - Google Patents

Lining method for shape

Info

Publication number
JPS56134030A
JPS56134030A JP3469880A JP3469880A JPS56134030A JP S56134030 A JPS56134030 A JP S56134030A JP 3469880 A JP3469880 A JP 3469880A JP 3469880 A JP3469880 A JP 3469880A JP S56134030 A JPS56134030 A JP S56134030A
Authority
JP
Japan
Prior art keywords
tube
outside
shape
internal
water
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
JP3469880A
Other languages
Japanese (ja)
Other versions
JPS5857253B2 (en
Inventor
Toshio Yoshida
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP3469880A priority Critical patent/JPS5857253B2/en
Priority to US06/244,645 priority patent/US4377894A/en
Priority to CA000373284A priority patent/CA1158140A/en
Priority to EP81301169A priority patent/EP0037214B1/en
Priority to DE8181301169T priority patent/DE3162211D1/en
Publication of JPS56134030A publication Critical patent/JPS56134030A/en
Publication of JPS5857253B2 publication Critical patent/JPS5857253B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To tightly fasten a shape tube and an internal tube and internally line the former by giving a relative temp. difference to the shape tube and the internal tube around the time for insertion, inserting the inside tube into the shape tube, increasing the opposing space, exerting tube expanding force to the inside of the internal tube thereby plastically expanding the same then giving the relative temperatures opposite from these of the above-mentioned temperatures to the shape tube and the internal tube.
CONSTITUTION: An internal tube 2 for lining made of stainless steel is inserted into the internally closed inside circumferential surface of the outside tube 1 of a shape made of, for example, carbon steel, and these are bent to a prescribed crooked shape. Thereupon, the outside tube 1 is heated with a coil heater around the outside circumference of the outside tube 1 and cooling water is flowed in the tube 2 to cool the tube 2, whereby the opposing space of the outside tube 1 and the tube 2 is increased. Thence, the tube 2 is pressed with the water therein and is thereby applied with tube expanding force, by which the tube 2 is plastically expanded and is closely adhered to the closed inside circumferential surface of the outside tube 1; thereafter, the liquid is removed from the inside of the tube 2 and water is jetted to the outside of the outside tube 1, then the outside tube 1 coolds and the tube 2 heats up and both fasten to each other tightly. It is equall to peform the heating of the tube 1 and the cooling of the tube 2 before the insertion.
COPYRIGHT: (C)1981,JPO&Japio
JP3469880A 1980-03-21 1980-03-21 How to line odd-shaped materials Expired JPS5857253B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP3469880A JPS5857253B2 (en) 1980-03-21 1980-03-21 How to line odd-shaped materials
US06/244,645 US4377894A (en) 1980-03-21 1981-03-17 Method of lining inner wall surfaces of hollow articles
CA000373284A CA1158140A (en) 1980-03-21 1981-03-18 Method of lining innner wall surfaces of hollow articles
EP81301169A EP0037214B1 (en) 1980-03-21 1981-03-19 Method of lining inner wall surfaces of hollow articles
DE8181301169T DE3162211D1 (en) 1980-03-21 1981-03-19 Method of lining inner wall surfaces of hollow articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3469880A JPS5857253B2 (en) 1980-03-21 1980-03-21 How to line odd-shaped materials

Publications (2)

Publication Number Publication Date
JPS56134030A true JPS56134030A (en) 1981-10-20
JPS5857253B2 JPS5857253B2 (en) 1983-12-19

Family

ID=12421580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3469880A Expired JPS5857253B2 (en) 1980-03-21 1980-03-21 How to line odd-shaped materials

Country Status (1)

Country Link
JP (1) JPS5857253B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133624A (en) * 1987-11-20 1989-05-25 Nippon Steel Corp Manufacture of tightly attached bimetallic curved tube
JPH02229631A (en) * 1990-02-23 1990-09-12 Sumitomo Electric Ind Ltd Manufacture of compound tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133624A (en) * 1987-11-20 1989-05-25 Nippon Steel Corp Manufacture of tightly attached bimetallic curved tube
JPH0468054B2 (en) * 1987-11-20 1992-10-30 Shinnippon Seitetsu Kk
JPH02229631A (en) * 1990-02-23 1990-09-12 Sumitomo Electric Ind Ltd Manufacture of compound tube

Also Published As

Publication number Publication date
JPS5857253B2 (en) 1983-12-19

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