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 (Direct
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 and Co Ltd
Original Assignee
Iseki and 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 and Co Ltd filed Critical Iseki and 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

  • Butt Welding And Welding Of Specific Article (AREA)
  • Radiation Pyrometers (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 (Direct) 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 (Direct)

Also Published As

Publication number Publication date
JPH028625Y2 (Direct) 1990-03-01

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