JPS5244747A - Mandrel for weld connecting tubular bodies - Google Patents

Mandrel for weld connecting tubular bodies

Info

Publication number
JPS5244747A
JPS5244747A JP12039975A JP12039975A JPS5244747A JP S5244747 A JPS5244747 A JP S5244747A JP 12039975 A JP12039975 A JP 12039975A JP 12039975 A JP12039975 A JP 12039975A JP S5244747 A JPS5244747 A JP S5244747A
Authority
JP
Japan
Prior art keywords
mandrel
tubular bodies
connecting tubular
weld connecting
weld
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
JP12039975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5325814B2 (cs
Inventor
Takashi Wakamatsu
Masao Imanaka
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12039975A priority Critical patent/JPS5244747A/ja
Publication of JPS5244747A publication Critical patent/JPS5244747A/ja
Publication of JPS5325814B2 publication Critical patent/JPS5325814B2/ja
Granted legal-status Critical Current

Links

JP12039975A 1975-10-06 1975-10-06 Mandrel for weld connecting tubular bodies Granted JPS5244747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12039975A JPS5244747A (en) 1975-10-06 1975-10-06 Mandrel for weld connecting tubular bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12039975A JPS5244747A (en) 1975-10-06 1975-10-06 Mandrel for weld connecting tubular bodies

Publications (2)

Publication Number Publication Date
JPS5244747A true JPS5244747A (en) 1977-04-08
JPS5325814B2 JPS5325814B2 (cs) 1978-07-28

Family

ID=14785236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12039975A Granted JPS5244747A (en) 1975-10-06 1975-10-06 Mandrel for weld connecting tubular bodies

Country Status (1)

Country Link
JP (1) JPS5244747A (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937927U (cs) * 1972-07-01 1974-04-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937927U (cs) * 1972-07-01 1974-04-03

Also Published As

Publication number Publication date
JPS5325814B2 (cs) 1978-07-28

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