JPS5973113A - 引抜管の製造方法 - Google Patents

引抜管の製造方法

Info

Publication number
JPS5973113A
JPS5973113A JP18264082A JP18264082A JPS5973113A JP S5973113 A JPS5973113 A JP S5973113A JP 18264082 A JP18264082 A JP 18264082A JP 18264082 A JP18264082 A JP 18264082A JP S5973113 A JPS5973113 A JP S5973113A
Authority
JP
Japan
Prior art keywords
plug
die
bearing
diam
pipe
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
JP18264082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244603B2 (enrdf_load_stackoverflow
Inventor
Kan Sunaga
完 須永
Toshio Sakurai
櫻井　敏夫
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.)
Sanwa Kousan Co Ltd
Sanwa Kokan Co Ltd
Original Assignee
Sanwa Kousan Co Ltd
Sanwa Kokan 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 Sanwa Kousan Co Ltd, Sanwa Kokan Co Ltd filed Critical Sanwa Kousan Co Ltd
Priority to JP18264082A priority Critical patent/JPS5973113A/ja
Publication of JPS5973113A publication Critical patent/JPS5973113A/ja
Publication of JPH0244603B2 publication Critical patent/JPH0244603B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
JP18264082A 1982-10-18 1982-10-18 引抜管の製造方法 Granted JPS5973113A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18264082A JPS5973113A (ja) 1982-10-18 1982-10-18 引抜管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18264082A JPS5973113A (ja) 1982-10-18 1982-10-18 引抜管の製造方法

Publications (2)

Publication Number Publication Date
JPS5973113A true JPS5973113A (ja) 1984-04-25
JPH0244603B2 JPH0244603B2 (enrdf_load_stackoverflow) 1990-10-04

Family

ID=16121829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18264082A Granted JPS5973113A (ja) 1982-10-18 1982-10-18 引抜管の製造方法

Country Status (1)

Country Link
JP (1) JPS5973113A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649728A (en) * 1985-04-23 1987-03-17 The Babcock & Wilcox Company Integral joint forming of work-hardenable high alloy tubing
JP2008520440A (ja) * 2004-11-20 2008-06-19 ゲー カー エヌ ドライブライン インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング １加工処理でアンダカットを有する管シャフトを製作するために段付き心棒に沿って管を縮小する方法
US8210017B2 (en) 2009-08-28 2012-07-03 Sanwa Kokan Co., Ltd Steel pipe drawing apparatus and drawn steel pipe manufacturing method
WO2014104371A1 (ja) * 2012-12-27 2014-07-03 三菱アルミニウム株式会社 内面螺旋溝付管およびその製造方法と熱交換器
JP2014140897A (ja) * 2012-12-27 2014-08-07 Mitsubishi Alum Co Ltd 内面螺旋溝付管およびその製造方法と熱交換器と製造装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649728A (en) * 1985-04-23 1987-03-17 The Babcock & Wilcox Company Integral joint forming of work-hardenable high alloy tubing
JP2008520440A (ja) * 2004-11-20 2008-06-19 ゲー カー エヌ ドライブライン インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング １加工処理でアンダカットを有する管シャフトを製作するために段付き心棒に沿って管を縮小する方法
US8210017B2 (en) 2009-08-28 2012-07-03 Sanwa Kokan Co., Ltd Steel pipe drawing apparatus and drawn steel pipe manufacturing method
WO2014104371A1 (ja) * 2012-12-27 2014-07-03 三菱アルミニウム株式会社 内面螺旋溝付管およびその製造方法と熱交換器
JP2014140897A (ja) * 2012-12-27 2014-08-07 Mitsubishi Alum Co Ltd 内面螺旋溝付管およびその製造方法と熱交換器と製造装置

Also Published As

Publication number Publication date
JPH0244603B2 (enrdf_load_stackoverflow) 1990-10-04

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