JPS6247625B2 - - Google Patents

Info

Publication number
JPS6247625B2
JPS6247625B2 JP53155994A JP15599478A JPS6247625B2 JP S6247625 B2 JPS6247625 B2 JP S6247625B2 JP 53155994 A JP53155994 A JP 53155994A JP 15599478 A JP15599478 A JP 15599478A JP S6247625 B2 JPS6247625 B2 JP S6247625B2
Authority
JP
Japan
Prior art keywords
pass
point
welding
bead
end point
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
JP53155994A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5581070A (en
Inventor
Tatsuo Tsuji
Kunihiro Kosuge
Masatoshi Nakamura
Osamu Geshi
Hisaharu Kitahata
Yoshikazu Myagi
Ryoichi Matsushima
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.)
Daikin Industries Ltd
Sumikin Welding Industries Ltd
Original Assignee
Sumikin Welding Industries Ltd
Daikin Kogyo 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 Sumikin Welding Industries Ltd, Daikin Kogyo Co Ltd filed Critical Sumikin Welding Industries Ltd
Priority to JP15599478A priority Critical patent/JPS5581070A/ja
Publication of JPS5581070A publication Critical patent/JPS5581070A/ja
Publication of JPS6247625B2 publication Critical patent/JPS6247625B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
JP15599478A 1978-12-13 1978-12-13 Automatic circumferential welding method Granted JPS5581070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15599478A JPS5581070A (en) 1978-12-13 1978-12-13 Automatic circumferential welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15599478A JPS5581070A (en) 1978-12-13 1978-12-13 Automatic circumferential welding method

Publications (2)

Publication Number Publication Date
JPS5581070A JPS5581070A (en) 1980-06-18
JPS6247625B2 true JPS6247625B2 (en, 2012) 1987-10-08

Family

ID=15618016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15599478A Granted JPS5581070A (en) 1978-12-13 1978-12-13 Automatic circumferential welding method

Country Status (1)

Country Link
JP (1) JPS5581070A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110899937A (zh) * 2019-12-25 2020-03-24 云南昆船机械制造有限公司 一种等离子环缝焊接收孔工艺方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622754B2 (ja) * 1985-01-09 1994-03-30 バブコツク日立株式会社 全姿勢配管自動溶接方法
JP4788094B2 (ja) * 2003-05-06 2011-10-05 株式会社日立製作所 自動溶接装置
JP7410646B2 (ja) * 2019-03-19 2024-01-10 株式会社栗本鐵工所 鉄管の突部形成方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110899937A (zh) * 2019-12-25 2020-03-24 云南昆船机械制造有限公司 一种等离子环缝焊接收孔工艺方法

Also Published As

Publication number Publication date
JPS5581070A (en) 1980-06-18

Similar Documents

Publication Publication Date Title
US3735478A (en) Methods for making bi-metallic pipe
US4061264A (en) Method for producing helical seam pipes
US2635330A (en) Method of making tubing structures
JPS6247625B2 (en, 2012)
JPH0118808B2 (en, 2012)
JPH0551393B2 (en, 2012)
JPH0330466B2 (en, 2012)
US3358113A (en) Process for the continuous production of thin-walled steel pipes and apparatus for putting this process into effect
JPS5573468A (en) Butt-welded structure of thin-wall tubular body and welding method thereof
JPH0342994B2 (en, 2012)
JPS6087973A (ja) 多層の螺旋継目管の製作法及び製作装置
SU1409387A1 (ru) Способ производства многослойных обечаек с концентрическим расположением витков
JPS59202128A (ja) 金属製雨樋の製造方法
JPS6397376A (ja) 電子ビ−ム溶接方法
US1540572A (en) Method of manufacturing sheet-metal vessels
SU1303314A1 (ru) Способ дуговой сварки многослойных кольцевых швов
JPS609587A (ja) 管材のシ−ムクラツド加工法
JPS6132094B2 (en, 2012)
JPH0671655B2 (ja) 固定管の円周溶接方法
RU1838065C (ru) Способ электродуговой сварки монтажных поворотных стыков стальных труб малого диаметра
JPS585759B2 (ja) ステンレス鋼管接続法およびその装置
JP2701668B2 (ja) アークスタートビードの会合方法
RU588707C (ru) Способ изготовлени многослойных труб
JPH1133715A (ja) Ｔ継手内回りコーナに於ける溶接方法及びｔ継手構造体
JPS6123594A (ja) 厚肉大径鋼管の円周接合法