JPH02138090U - - Google Patents

Info

Publication number
JPH02138090U
JPH02138090U JP4645089U JP4645089U JPH02138090U JP H02138090 U JPH02138090 U JP H02138090U JP 4645089 U JP4645089 U JP 4645089U JP 4645089 U JP4645089 U JP 4645089U JP H02138090 U JPH02138090 U JP H02138090U
Authority
JP
Japan
Prior art keywords
groove
surface shape
smooth
smooth surface
welding
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.)
Pending
Application number
JP4645089U
Other languages
English (en)
Japanese (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 JP4645089U priority Critical patent/JPH02138090U/ja
Publication of JPH02138090U publication Critical patent/JPH02138090U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP4645089U 1989-04-20 1989-04-20 Pending JPH02138090U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4645089U JPH02138090U (cs) 1989-04-20 1989-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4645089U JPH02138090U (cs) 1989-04-20 1989-04-20

Publications (1)

Publication Number Publication Date
JPH02138090U true JPH02138090U (cs) 1990-11-19

Family

ID=31561543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4645089U Pending JPH02138090U (cs) 1989-04-20 1989-04-20

Country Status (1)

Country Link
JP (1) JPH02138090U (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930486A (ja) * 1982-08-13 1984-02-18 Toshiba Corp 配管の溶接方法
JPS60196265A (ja) * 1984-03-15 1985-10-04 Toshiba Corp 管の溶接方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930486A (ja) * 1982-08-13 1984-02-18 Toshiba Corp 配管の溶接方法
JPS60196265A (ja) * 1984-03-15 1985-10-04 Toshiba Corp 管の溶接方法

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