JPS637425Y2 - - Google Patents

Info

Publication number
JPS637425Y2
JPS637425Y2 JP1979164286U JP16428679U JPS637425Y2 JP S637425 Y2 JPS637425 Y2 JP S637425Y2 JP 1979164286 U JP1979164286 U JP 1979164286U JP 16428679 U JP16428679 U JP 16428679U JP S637425 Y2 JPS637425 Y2 JP S637425Y2
Authority
JP
Japan
Prior art keywords
gas
steel pipe
welded
shielding
shield box
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
Application number
JP1979164286U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5680977U (OSRAM
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 JP1979164286U priority Critical patent/JPS637425Y2/ja
Publication of JPS5680977U publication Critical patent/JPS5680977U/ja
Application granted granted Critical
Publication of JPS637425Y2 publication Critical patent/JPS637425Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP1979164286U 1979-11-29 1979-11-29 Expired JPS637425Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979164286U JPS637425Y2 (OSRAM) 1979-11-29 1979-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979164286U JPS637425Y2 (OSRAM) 1979-11-29 1979-11-29

Publications (2)

Publication Number Publication Date
JPS5680977U JPS5680977U (OSRAM) 1981-06-30
JPS637425Y2 true JPS637425Y2 (OSRAM) 1988-03-02

Family

ID=29675240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979164286U Expired JPS637425Y2 (OSRAM) 1979-11-29 1979-11-29

Country Status (1)

Country Link
JP (1) JPS637425Y2 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157272U (ja) * 1982-04-14 1983-10-20 東芝プラント建設株式会社 溶接用裏ガスシ−ルド装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103047A (en) * 1975-03-07 1976-09-11 Nakajima Kk Kokantono shiimuyosetsubuno karizukehoho oyobi sonosochi
JPS5831279B2 (ja) * 1975-12-03 1983-07-05 ニツテツヨウセツコウギヨウ カブシキガイシヤ カクパイプヨウセツヨウウラアテソウチ
JPS554146Y2 (OSRAM) * 1976-11-10 1980-01-30

Also Published As

Publication number Publication date
JPS5680977U (OSRAM) 1981-06-30

Similar Documents

Publication Publication Date Title
JPS637425Y2 (OSRAM)
FR2374994A1 (fr) Procede pour le soudage vertical par rapprochement de toles, notamment de joints verticaux de reservoirs a gande capacite
CN212371480U (zh) 一种风塔筒体内壁焊接装置
US4263497A (en) Welding guide
JPH02179359A (ja) 配管用自動ｔｉｇ溶接装置
KR20030015919A (ko) 해양 플랫폼의 하부구조물 레그 제작을 위한 자동용접장치
SU485843A1 (ru) Способ формировани шва при высокочастотной сварке оплавлением
JP3079798B2 (ja) 梁の溶接方法
JPH02133268U (OSRAM)
FR2419134A1 (fr) Procede et dispositif de soudage sous atmosphere controlee sur machines a molettes
CN223629647U (en) Stainless steel welded pipe inner wall gas protection device
FR2397265A1 (fr) Machine a souder les poutres
CN114199072B (zh) 核电站蒸发器二次侧内的直喷冲水装置、以及冲洗设备
JPS5645295A (en) Vertical welding method through inner/outer surface of tube
JPS5588997A (en) Gas backing device for pipe welding
JPS6015484U (ja) 電縫鋼管ミルの管内面洗浄装置
SU1338989A1 (ru) Установка дл дуговой сварки в среде защитных газов
JPS644584A (en) Frame structure of motorcycle
FR2345257A1 (fr) Procede pour souder par une soudure longitudinale continue avec metal d'apport une ebauche de tuyau en acier
JPS58137588U (ja) 鋼管内面縦シ−ム部の溶接装置
JP2547071Y2 (ja) 自走式液体散布車
JPH0160776U (OSRAM)
JPS5832853Y2 (ja) ダクト素材管の溶接成形装置
JPH01163015U (OSRAM)
KR200154869Y1 (ko) 트윈 가이드롤 방식 비용접장 최소화 기능을 장착한 다전극 필렛 자동 용접 장치