JPS538339A - Means for welding narrow groove - Google Patents

Means for welding narrow groove

Info

Publication number
JPS538339A
JPS538339A JP8333876A JP8333876A JPS538339A JP S538339 A JPS538339 A JP S538339A JP 8333876 A JP8333876 A JP 8333876A JP 8333876 A JP8333876 A JP 8333876A JP S538339 A JPS538339 A JP S538339A
Authority
JP
Japan
Prior art keywords
narrow groove
welding narrow
welding
groove
narrow
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
JP8333876A
Other languages
Japanese (ja)
Other versions
JPS5721426B2 (en
Inventor
Isao Iidou
Harumi Ono
Yasuhiro Kanzaki
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co 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 Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP8333876A priority Critical patent/JPS538339A/en
Publication of JPS538339A publication Critical patent/JPS538339A/en
Publication of JPS5721426B2 publication Critical patent/JPS5721426B2/ja
Granted legal-status Critical Current

Links

JP8333876A 1976-07-12 1976-07-12 Means for welding narrow groove Granted JPS538339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8333876A JPS538339A (en) 1976-07-12 1976-07-12 Means for welding narrow groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8333876A JPS538339A (en) 1976-07-12 1976-07-12 Means for welding narrow groove

Publications (2)

Publication Number Publication Date
JPS538339A true JPS538339A (en) 1978-01-25
JPS5721426B2 JPS5721426B2 (en) 1982-05-07

Family

ID=13799639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8333876A Granted JPS538339A (en) 1976-07-12 1976-07-12 Means for welding narrow groove

Country Status (1)

Country Link
JP (1) JPS538339A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117649A (en) * 1977-03-24 1978-10-14 Hitachi Zosen Corp Narrow gap welder
EP0041803A1 (en) * 1980-05-30 1981-12-16 Nippon Unicar Company Limited Process and apparatus for forming a plastics film
JPS5915517U (en) * 1982-07-21 1984-01-30 日本ユニカ−株式会社 Tubular film cooling system
FR2548085A1 (en) * 1983-06-29 1985-01-04 Charbonnages Ste Chimique Cooling device and manufacturing process for plastic film obtained by blowing tubing
EP0130909A3 (en) * 1983-06-29 1985-06-19 Societe Chimique Des Charbonnages S.A. Apparatus and method for cooling plastic films
CN113523503A (en) * 2021-07-21 2021-10-22 广东省科学院中乌焊接研究所 Narrow gap welding device and method for bent welding wire rotating arc

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117649A (en) * 1977-03-24 1978-10-14 Hitachi Zosen Corp Narrow gap welder
EP0041803A1 (en) * 1980-05-30 1981-12-16 Nippon Unicar Company Limited Process and apparatus for forming a plastics film
JPS5915517U (en) * 1982-07-21 1984-01-30 日本ユニカ−株式会社 Tubular film cooling system
FR2548085A1 (en) * 1983-06-29 1985-01-04 Charbonnages Ste Chimique Cooling device and manufacturing process for plastic film obtained by blowing tubing
EP0130909A3 (en) * 1983-06-29 1985-06-19 Societe Chimique Des Charbonnages S.A. Apparatus and method for cooling plastic films
US4624823A (en) * 1983-06-29 1986-11-25 Societe Chimique Des Charbonnages S.A. Blown tubing method and apparatus
CN113523503A (en) * 2021-07-21 2021-10-22 广东省科学院中乌焊接研究所 Narrow gap welding device and method for bent welding wire rotating arc

Also Published As

Publication number Publication date
JPS5721426B2 (en) 1982-05-07

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