JPS52110244A - Method and apparatus for welding - Google Patents

Method and apparatus for welding

Info

Publication number
JPS52110244A
JPS52110244A JP2616276A JP2616276A JPS52110244A JP S52110244 A JPS52110244 A JP S52110244A JP 2616276 A JP2616276 A JP 2616276A JP 2616276 A JP2616276 A JP 2616276A JP S52110244 A JPS52110244 A JP S52110244A
Authority
JP
Japan
Prior art keywords
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
JP2616276A
Other languages
Japanese (ja)
Inventor
Seishin Kirihara
Kiyou Matsuzaka
Katsuyuki Imai
Masahiko Sakamoto
Takatoshi Yoshioka
Tsutomu Konuma
Kouichi Koyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2616276A priority Critical patent/JPS52110244A/en
Publication of JPS52110244A publication Critical patent/JPS52110244A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
JP2616276A 1976-03-12 1976-03-12 Method and apparatus for welding Pending JPS52110244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2616276A JPS52110244A (en) 1976-03-12 1976-03-12 Method and apparatus for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2616276A JPS52110244A (en) 1976-03-12 1976-03-12 Method and apparatus for welding

Publications (1)

Publication Number Publication Date
JPS52110244A true JPS52110244A (en) 1977-09-16

Family

ID=12185848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2616276A Pending JPS52110244A (en) 1976-03-12 1976-03-12 Method and apparatus for welding

Country Status (1)

Country Link
JP (1) JPS52110244A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4867145A (en) * 1971-12-20 1973-09-13
JPS4931861A (en) * 1972-08-01 1974-03-22
JPS4945856A (en) * 1972-08-07 1974-05-01
JPS50142447A (en) * 1974-05-07 1975-11-17
JPS5218141A (en) * 1975-08-01 1977-02-10 Nec Corp Drive method of charge coupling element
JPS5220345A (en) * 1975-08-08 1977-02-16 Nippon Kokan Kk Process for welding steel pipes
JPS5222539A (en) * 1975-08-14 1977-02-19 Tokyo Shibaura Electric Co Metal welding process
JPS5252141A (en) * 1975-10-24 1977-04-26 Nippon Kokan Kk Cooling device for pipe welded portion
JPS5276243A (en) * 1975-12-23 1977-06-27 Nippon Kokan Kk Process for welding pipes

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4867145A (en) * 1971-12-20 1973-09-13
JPS4931861A (en) * 1972-08-01 1974-03-22
JPS4945856A (en) * 1972-08-07 1974-05-01
JPS50142447A (en) * 1974-05-07 1975-11-17
JPS5218141A (en) * 1975-08-01 1977-02-10 Nec Corp Drive method of charge coupling element
JPS5220345A (en) * 1975-08-08 1977-02-16 Nippon Kokan Kk Process for welding steel pipes
JPS5222539A (en) * 1975-08-14 1977-02-19 Tokyo Shibaura Electric Co Metal welding process
JPS5252141A (en) * 1975-10-24 1977-04-26 Nippon Kokan Kk Cooling device for pipe welded portion
JPS5276243A (en) * 1975-12-23 1977-06-27 Nippon Kokan Kk Process for welding pipes

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