JPS5831607Y2 - 溶接管内面の裏ビ−ド切削具 - Google Patents

溶接管内面の裏ビ−ド切削具

Info

Publication number
JPS5831607Y2
JPS5831607Y2 JP4234779U JP4234779U JPS5831607Y2 JP S5831607 Y2 JPS5831607 Y2 JP S5831607Y2 JP 4234779 U JP4234779 U JP 4234779U JP 4234779 U JP4234779 U JP 4234779U JP S5831607 Y2 JPS5831607 Y2 JP S5831607Y2
Authority
JP
Japan
Prior art keywords
welded pipe
back bead
cutting tool
guide
cutting
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
JP4234779U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55143995U (enExample
Inventor
圭三 難波
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.)
Sumitomo Light Metal Industries Ltd
Original Assignee
Sumitomo Light Metal Industries 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 Sumitomo Light Metal Industries Ltd filed Critical Sumitomo Light Metal Industries Ltd
Priority to JP4234779U priority Critical patent/JPS5831607Y2/ja
Publication of JPS55143995U publication Critical patent/JPS55143995U/ja
Application granted granted Critical
Publication of JPS5831607Y2 publication Critical patent/JPS5831607Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (AREA)
JP4234779U 1979-03-30 1979-03-30 溶接管内面の裏ビ−ド切削具 Expired JPS5831607Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4234779U JPS5831607Y2 (ja) 1979-03-30 1979-03-30 溶接管内面の裏ビ−ド切削具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4234779U JPS5831607Y2 (ja) 1979-03-30 1979-03-30 溶接管内面の裏ビ−ド切削具

Publications (2)

Publication Number Publication Date
JPS55143995U JPS55143995U (enExample) 1980-10-15
JPS5831607Y2 true JPS5831607Y2 (ja) 1983-07-13

Family

ID=28914684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4234779U Expired JPS5831607Y2 (ja) 1979-03-30 1979-03-30 溶接管内面の裏ビ−ド切削具

Country Status (1)

Country Link
JP (1) JPS5831607Y2 (enExample)

Also Published As

Publication number Publication date
JPS55143995U (enExample) 1980-10-15

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