JPH0431792B2 - - Google Patents

Info

Publication number
JPH0431792B2
JPH0431792B2 JP62305978A JP30597887A JPH0431792B2 JP H0431792 B2 JPH0431792 B2 JP H0431792B2 JP 62305978 A JP62305978 A JP 62305978A JP 30597887 A JP30597887 A JP 30597887A JP H0431792 B2 JPH0431792 B2 JP H0431792B2
Authority
JP
Japan
Prior art keywords
tip
torch
welding
flat
groove
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.)
Expired - Lifetime
Application number
JP62305978A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01148473A (ja
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 filed Critical
Priority to JP30597887A priority Critical patent/JPH01148473A/ja
Publication of JPH01148473A publication Critical patent/JPH01148473A/ja
Publication of JPH0431792B2 publication Critical patent/JPH0431792B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP30597887A 1987-12-04 1987-12-04 高速回転アーク狭開先溶接装置 Granted JPH01148473A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30597887A JPH01148473A (ja) 1987-12-04 1987-12-04 高速回転アーク狭開先溶接装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30597887A JPH01148473A (ja) 1987-12-04 1987-12-04 高速回転アーク狭開先溶接装置

Publications (2)

Publication Number Publication Date
JPH01148473A JPH01148473A (ja) 1989-06-09
JPH0431792B2 true JPH0431792B2 (OSRAM) 1992-05-27

Family

ID=17951590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30597887A Granted JPH01148473A (ja) 1987-12-04 1987-12-04 高速回転アーク狭開先溶接装置

Country Status (1)

Country Link
JP (1) JPH01148473A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580901B2 (ja) * 1991-09-13 1997-02-12 日本鋼管株式会社 回転アーク溶接トーチ
JP4952892B2 (ja) * 2006-05-24 2012-06-13 Ｊｆｅエンジニアリング株式会社 極厚鋼板の溶接方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133871A (en) * 1979-04-09 1980-10-18 Nippon Kokan Kk <Nkk> Narrow groove arc welding method
JPS57168783A (en) * 1981-04-10 1982-10-18 Hitachi Zosen Corp Narrow groove mig welding method

Also Published As

Publication number Publication date
JPH01148473A (ja) 1989-06-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees