JPS59110175U - 二重管における間隔保持材の溶接装置 - Google Patents

二重管における間隔保持材の溶接装置

Info

Publication number
JPS59110175U
JPS59110175U JP359483U JP359483U JPS59110175U JP S59110175 U JPS59110175 U JP S59110175U JP 359483 U JP359483 U JP 359483U JP 359483 U JP359483 U JP 359483U JP S59110175 U JPS59110175 U JP S59110175U
Authority
JP
Japan
Prior art keywords
electrode ring
welding
spacing material
welding equipment
double pipes
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
JP359483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS637431Y2 (enrdf_load_stackoverflow
Inventor
茂 鈴木
Original Assignee
株式会社電元社製作所
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 株式会社電元社製作所 filed Critical 株式会社電元社製作所
Priority to JP359483U priority Critical patent/JPS59110175U/ja
Publication of JPS59110175U publication Critical patent/JPS59110175U/ja
Application granted granted Critical
Publication of JPS637431Y2 publication Critical patent/JPS637431Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
JP359483U 1983-01-14 1983-01-14 二重管における間隔保持材の溶接装置 Granted JPS59110175U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP359483U JPS59110175U (ja) 1983-01-14 1983-01-14 二重管における間隔保持材の溶接装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP359483U JPS59110175U (ja) 1983-01-14 1983-01-14 二重管における間隔保持材の溶接装置

Publications (2)

Publication Number Publication Date
JPS59110175U true JPS59110175U (ja) 1984-07-25
JPS637431Y2 JPS637431Y2 (enrdf_load_stackoverflow) 1988-03-02

Family

ID=30135207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP359483U Granted JPS59110175U (ja) 1983-01-14 1983-01-14 二重管における間隔保持材の溶接装置

Country Status (1)

Country Link
JP (1) JPS59110175U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101353680B1 (ko) * 2013-10-04 2014-01-23 이정호 양면 별자리판

Also Published As

Publication number Publication date
JPS637431Y2 (enrdf_load_stackoverflow) 1988-03-02

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