JPS53133545A - Underwater welding device and its welding method - Google Patents

Underwater welding device and its welding method

Info

Publication number
JPS53133545A
JPS53133545A JP4898577A JP4898577A JPS53133545A JP S53133545 A JPS53133545 A JP S53133545A JP 4898577 A JP4898577 A JP 4898577A JP 4898577 A JP4898577 A JP 4898577A JP S53133545 A JPS53133545 A JP S53133545A
Authority
JP
Japan
Prior art keywords
welding
underwater
welding method
welding device
underwater 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
JP4898577A
Other languages
Japanese (ja)
Inventor
Robaato Hooru Terii
Jiyon Maashiyaru Denisu
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.)
BOC Ltd
Original Assignee
BOC 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 BOC Ltd filed Critical BOC Ltd
Priority to JP4898577A priority Critical patent/JPS53133545A/en
Publication of JPS53133545A publication Critical patent/JPS53133545A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
JP4898577A 1977-04-27 1977-04-27 Underwater welding device and its welding method Pending JPS53133545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4898577A JPS53133545A (en) 1977-04-27 1977-04-27 Underwater welding device and its welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4898577A JPS53133545A (en) 1977-04-27 1977-04-27 Underwater welding device and its welding method

Publications (1)

Publication Number Publication Date
JPS53133545A true JPS53133545A (en) 1978-11-21

Family

ID=12818522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4898577A Pending JPS53133545A (en) 1977-04-27 1977-04-27 Underwater welding device and its welding method

Country Status (1)

Country Link
JP (1) JPS53133545A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102133692A (en) * 2010-01-21 2011-07-27 中国石油天然气集团公司 Floating butt-welding device for submarine pipeline
CN102616352A (en) * 2012-03-30 2012-08-01 中国科学院广州能源研究所 Thin-wall deep diving pontoon capable of automatically realizing internal and external pressure balance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102133692A (en) * 2010-01-21 2011-07-27 中国石油天然气集团公司 Floating butt-welding device for submarine pipeline
CN102616352A (en) * 2012-03-30 2012-08-01 中国科学院广州能源研究所 Thin-wall deep diving pontoon capable of automatically realizing internal and external pressure balance
CN102616352B (en) * 2012-03-30 2014-08-06 中国科学院广州能源研究所 Thin-wall deep diving pontoon capable of automatically realizing internal and external pressure balance

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