JPS57152328A - Manufacture of double tube - Google Patents

Manufacture of double tube

Info

Publication number
JPS57152328A
JPS57152328A JP56037293A JP3729381A JPS57152328A JP S57152328 A JPS57152328 A JP S57152328A JP 56037293 A JP56037293 A JP 56037293A JP 3729381 A JP3729381 A JP 3729381A JP S57152328 A JPS57152328 A JP S57152328A
Authority
JP
Japan
Prior art keywords
tube
inner tube
mandrel
outer tube
expanding
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
JP56037293A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644855B2 (enrdf_load_stackoverflow
Inventor
Toshio Yoshida
Toshinori Iwase
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
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo 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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Priority to JP56037293A priority Critical patent/JPS57152328A/ja
Publication of JPS57152328A publication Critical patent/JPS57152328A/ja
Publication of JPS644855B2 publication Critical patent/JPS644855B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP56037293A 1981-03-17 1981-03-17 Manufacture of double tube Granted JPS57152328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56037293A JPS57152328A (en) 1981-03-17 1981-03-17 Manufacture of double tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56037293A JPS57152328A (en) 1981-03-17 1981-03-17 Manufacture of double tube

Publications (2)

Publication Number Publication Date
JPS57152328A true JPS57152328A (en) 1982-09-20
JPS644855B2 JPS644855B2 (enrdf_load_stackoverflow) 1989-01-27

Family

ID=12493653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56037293A Granted JPS57152328A (en) 1981-03-17 1981-03-17 Manufacture of double tube

Country Status (1)

Country Link
JP (1) JPS57152328A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727641A (en) * 1985-06-07 1988-03-01 Kawasaki Jukogyo Kabushiki Kaisha Thermoplastic method of reducing the diameter of a metal tube
JPH01133624A (ja) * 1987-11-20 1989-05-25 Nippon Steel Corp 緊着二層曲管の製造方法
CN102553961A (zh) * 2010-12-14 2012-07-11 张皓 特种合金衬里与管线钢外套冶金结合的复合管制备工艺
CN104607560A (zh) * 2015-02-04 2015-05-13 常州市腾田液压机械有限公司 大口径双金属复合管材制造工艺及扩径成形装置
JP2016534880A (ja) * 2013-08-23 2016-11-10 ヴァルレック・トゥーボス・ド・ブラジル・ソシエダージ・アノニマＶａｌｌｏｕｒｅｃ Ｔｕｂｏｓ ｄｏ Ｂｒａｓｉｌ Ｓ．Ａ． 拡張により多層パイプを製造するための方法および該方法によって製造される多層パイプ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727641A (en) * 1985-06-07 1988-03-01 Kawasaki Jukogyo Kabushiki Kaisha Thermoplastic method of reducing the diameter of a metal tube
JPH01133624A (ja) * 1987-11-20 1989-05-25 Nippon Steel Corp 緊着二層曲管の製造方法
CN102553961A (zh) * 2010-12-14 2012-07-11 张皓 特种合金衬里与管线钢外套冶金结合的复合管制备工艺
JP2016534880A (ja) * 2013-08-23 2016-11-10 ヴァルレック・トゥーボス・ド・ブラジル・ソシエダージ・アノニマＶａｌｌｏｕｒｅｃ Ｔｕｂｏｓ ｄｏ Ｂｒａｓｉｌ Ｓ．Ａ． 拡張により多層パイプを製造するための方法および該方法によって製造される多層パイプ
CN104607560A (zh) * 2015-02-04 2015-05-13 常州市腾田液压机械有限公司 大口径双金属复合管材制造工艺及扩径成形装置

Also Published As

Publication number Publication date
JPS644855B2 (enrdf_load_stackoverflow) 1989-01-27

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