JPS624394Y2 - - Google Patents

Info

Publication number
JPS624394Y2
JPS624394Y2 JP13145582U JP13145582U JPS624394Y2 JP S624394 Y2 JPS624394 Y2 JP S624394Y2 JP 13145582 U JP13145582 U JP 13145582U JP 13145582 U JP13145582 U JP 13145582U JP S624394 Y2 JPS624394 Y2 JP S624394Y2
Authority
JP
Japan
Prior art keywords
pipe
unwelded
groove
blocks
freely
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.)
Expired
Application number
JP13145582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5939087U (ja
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 filed Critical
Priority to JP13145582U priority Critical patent/JPS5939087U/ja
Publication of JPS5939087U publication Critical patent/JPS5939087U/ja
Application granted granted Critical
Publication of JPS624394Y2 publication Critical patent/JPS624394Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
JP13145582U 1982-08-31 1982-08-31 未溶接管の開先部矯正装置 Granted JPS5939087U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13145582U JPS5939087U (ja) 1982-08-31 1982-08-31 未溶接管の開先部矯正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13145582U JPS5939087U (ja) 1982-08-31 1982-08-31 未溶接管の開先部矯正装置

Publications (2)

Publication Number Publication Date
JPS5939087U JPS5939087U (ja) 1984-03-12
JPS624394Y2 true JPS624394Y2 (cs) 1987-01-31

Family

ID=30297179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13145582U Granted JPS5939087U (ja) 1982-08-31 1982-08-31 未溶接管の開先部矯正装置

Country Status (1)

Country Link
JP (1) JPS5939087U (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105396904A (zh) * 2015-12-22 2016-03-16 中国石油天然气集团公司 一种用于矫正输送管管口形状的矫正装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5043813B2 (ja) * 2008-12-15 2012-10-10 彰久 村田 ワークの水平型自動溶接装置及びこれを用いたワークの溶接方法
CN105026063B (zh) * 2014-02-13 2017-03-15 普锐特冶金技术日本有限公司 卷板中空滚筒的制造方法、卷板中空滚筒及钢板制造工艺装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105396904A (zh) * 2015-12-22 2016-03-16 中国石油天然气集团公司 一种用于矫正输送管管口形状的矫正装置

Also Published As

Publication number Publication date
JPS5939087U (ja) 1984-03-12

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