JPS60160990U - 電縫鋼管の溶接制御装置 - Google Patents

電縫鋼管の溶接制御装置

Info

Publication number
JPS60160990U
JPS60160990U JP4838584U JP4838584U JPS60160990U JP S60160990 U JPS60160990 U JP S60160990U JP 4838584 U JP4838584 U JP 4838584U JP 4838584 U JP4838584 U JP 4838584U JP S60160990 U JPS60160990 U JP S60160990U
Authority
JP
Japan
Prior art keywords
welding
steel pipes
control device
erw steel
temperature
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
JP4838584U
Other languages
English (en)
Japanese (ja)
Other versions
JPH028625Y2 (cg-RX-API-DMAC7.html
Inventor
大出　文昭
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.)
Iseki & Co Ltd
Original Assignee
Iseki & 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 Iseki & Co Ltd filed Critical Iseki & Co Ltd
Priority to JP4838584U priority Critical patent/JPS60160990U/ja
Publication of JPS60160990U publication Critical patent/JPS60160990U/ja
Application granted granted Critical
Publication of JPH028625Y2 publication Critical patent/JPH028625Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Radiation Pyrometers (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP4838584U 1984-04-02 1984-04-02 電縫鋼管の溶接制御装置 Granted JPS60160990U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4838584U JPS60160990U (ja) 1984-04-02 1984-04-02 電縫鋼管の溶接制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4838584U JPS60160990U (ja) 1984-04-02 1984-04-02 電縫鋼管の溶接制御装置

Publications (2)

Publication Number Publication Date
JPS60160990U true JPS60160990U (ja) 1985-10-25
JPH028625Y2 JPH028625Y2 (cg-RX-API-DMAC7.html) 1990-03-01

Family

ID=30564591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4838584U Granted JPS60160990U (ja) 1984-04-02 1984-04-02 電縫鋼管の溶接制御装置

Country Status (1)

Country Link
JP (1) JPS60160990U (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH028625Y2 (cg-RX-API-DMAC7.html) 1990-03-01

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