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JPS5756117A - Manufacturing method and apparatus for double inner butted pipe - Google Patents

Manufacturing method and apparatus for double inner butted pipe

Info

Publication number
JPS5756117A
JPS5756117A JP55129921A JP12992180A JPS5756117A JP S5756117 A JPS5756117 A JP S5756117A JP 55129921 A JP55129921 A JP 55129921A JP 12992180 A JP12992180 A JP 12992180A JP S5756117 A JPS5756117 A JP S5756117A
Authority
JP
Japan
Prior art keywords
mandrel
pipe
diameter
stopper
die
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
JP55129921A
Other languages
English (en)
Inventor
Koichiro Matsuno
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.)
Morita Miyata Corp
Original Assignee
Miyata Industry 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 Miyata Industry Co Ltd filed Critical Miyata Industry Co Ltd
Priority to JP55129921A priority Critical patent/JPS5756117A/ja
Publication of JPS5756117A publication Critical patent/JPS5756117A/ja
Pending 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
JP55129921A 1980-09-17 1980-09-17 Manufacturing method and apparatus for double inner butted pipe Pending JPS5756117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55129921A JPS5756117A (en) 1980-09-17 1980-09-17 Manufacturing method and apparatus for double inner butted pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129921A JPS5756117A (en) 1980-09-17 1980-09-17 Manufacturing method and apparatus for double inner butted pipe

Publications (1)

Publication Number Publication Date
JPS5756117A true JPS5756117A (en) 1982-04-03

Family

ID=15021689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129921A Pending JPS5756117A (en) 1980-09-17 1980-09-17 Manufacturing method and apparatus for double inner butted pipe

Country Status (1)

Country Link
JP (1) JPS5756117A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228035A (ja) * 1985-07-30 1987-02-06 P-Kotsuku Mahobin Kogyo Kk 水筒用二層コツプのカバ−製造方法
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
WO2013171935A1 (ja) * 2012-05-14 2013-11-21 新日鐵住金株式会社 継目無鋼管の製造方法
WO2014067581A1 (de) * 2012-11-02 2014-05-08 Schmittergroup Ag Verfahren zur herstellung unterschiedlicher wanddicken eines behälterrohres
WO2014082666A1 (de) * 2012-11-28 2014-06-05 Schmittergroup Ag Stirnseitig fluiddicht verschlossenes zylinderrohr und verfahren zu dessen herstellung

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228035A (ja) * 1985-07-30 1987-02-06 P-Kotsuku Mahobin Kogyo Kk 水筒用二層コツプのカバ−製造方法
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
WO2013171935A1 (ja) * 2012-05-14 2013-11-21 新日鐵住金株式会社 継目無鋼管の製造方法
CN103974788A (zh) * 2012-05-14 2014-08-06 新日铁住金株式会社 无缝钢管的制造方法
CN103974788B (zh) * 2012-05-14 2015-08-26 新日铁住金株式会社 无缝钢管的制造方法
WO2014067581A1 (de) * 2012-11-02 2014-05-08 Schmittergroup Ag Verfahren zur herstellung unterschiedlicher wanddicken eines behälterrohres
CN104797353A (zh) * 2012-11-02 2015-07-22 施密特集团股份公司 用于生产不同壁厚的容器管的方法
WO2014082666A1 (de) * 2012-11-28 2014-06-05 Schmittergroup Ag Stirnseitig fluiddicht verschlossenes zylinderrohr und verfahren zu dessen herstellung
CN104994970A (zh) * 2012-11-28 2015-10-21 施密特集团股份公司 端侧流体密封封闭的柱形管及其生产方法

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