JPS5858945A - 配管端部の真円矯正方法 - Google Patents

配管端部の真円矯正方法

Info

Publication number
JPS5858945A
JPS5858945A JP15626381A JP15626381A JPS5858945A JP S5858945 A JPS5858945 A JP S5858945A JP 15626381 A JP15626381 A JP 15626381A JP 15626381 A JP15626381 A JP 15626381A JP S5858945 A JPS5858945 A JP S5858945A
Authority
JP
Japan
Prior art keywords
load
pipe
tube
yield
internal pressure
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
JP15626381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331287B2 (enExample
Inventor
Takashi Shimaguchi
島口　崇
Hideaki Kanbara
秀明 蒲原
Yuji Yoshitomi
吉富　雄二
Yasukata Tamai
玉井　康方
Shinobu Watanabe
忍 渡辺
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15626381A priority Critical patent/JPS5858945A/ja
Publication of JPS5858945A publication Critical patent/JPS5858945A/ja
Publication of JPS6331287B2 publication Critical patent/JPS6331287B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B21D1/08—Removing local distortions of hollow bodies made from sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP15626381A 1981-10-02 1981-10-02 配管端部の真円矯正方法 Granted JPS5858945A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15626381A JPS5858945A (ja) 1981-10-02 1981-10-02 配管端部の真円矯正方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15626381A JPS5858945A (ja) 1981-10-02 1981-10-02 配管端部の真円矯正方法

Publications (2)

Publication Number Publication Date
JPS5858945A true JPS5858945A (ja) 1983-04-07
JPS6331287B2 JPS6331287B2 (enExample) 1988-06-23

Family

ID=15623975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15626381A Granted JPS5858945A (ja) 1981-10-02 1981-10-02 配管端部の真円矯正方法

Country Status (1)

Country Link
JP (1) JPS5858945A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537321A (zh) * 2016-01-25 2016-05-04 天津工业大学 一种筒体精整装置
CN106694631A (zh) * 2016-12-19 2017-05-24 新乡市振英机械设备有限公司 一种旋振筛筛框矫正装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537321A (zh) * 2016-01-25 2016-05-04 天津工业大学 一种筒体精整装置
CN106694631A (zh) * 2016-12-19 2017-05-24 新乡市振英机械设备有限公司 一种旋振筛筛框矫正装置

Also Published As

Publication number Publication date
JPS6331287B2 (enExample) 1988-06-23

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