JPS55136576A - Automatic circumferential welding device of stationary pipe - Google Patents

Automatic circumferential welding device of stationary pipe

Info

Publication number
JPS55136576A
JPS55136576A JP4385279A JP4385279A JPS55136576A JP S55136576 A JPS55136576 A JP S55136576A JP 4385279 A JP4385279 A JP 4385279A JP 4385279 A JP4385279 A JP 4385279A JP S55136576 A JPS55136576 A JP S55136576A
Authority
JP
Japan
Prior art keywords
drive
drive rings
wire feed
motor
rings
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
JP4385279A
Other languages
English (en)
Inventor
Mitsuhiro Sakagami
Norio Tako
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP4385279A priority Critical patent/JPS55136576A/ja
Publication of JPS55136576A publication Critical patent/JPS55136576A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
JP4385279A 1979-04-11 1979-04-11 Automatic circumferential welding device of stationary pipe Pending JPS55136576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4385279A JPS55136576A (en) 1979-04-11 1979-04-11 Automatic circumferential welding device of stationary pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4385279A JPS55136576A (en) 1979-04-11 1979-04-11 Automatic circumferential welding device of stationary pipe

Publications (1)

Publication Number Publication Date
JPS55136576A true JPS55136576A (en) 1980-10-24

Family

ID=12675237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4385279A Pending JPS55136576A (en) 1979-04-11 1979-04-11 Automatic circumferential welding device of stationary pipe

Country Status (1)

Country Link
JP (1) JPS55136576A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835075A (ja) * 1981-08-27 1983-03-01 Babcock Hitachi Kk 管の周自動溶接装置
EP1356889A1 (de) * 2002-04-24 2003-10-29 Mechafin AG Schweissdrahtvorschubvorrichtung mit mindestens zwei durch ein Schneckengetriebe angetriebenen Rollen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942131B1 (ja) * 1968-07-03 1974-11-13
JPS537421B2 (ja) * 1973-05-25 1978-03-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942131B1 (ja) * 1968-07-03 1974-11-13
JPS537421B2 (ja) * 1973-05-25 1978-03-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835075A (ja) * 1981-08-27 1983-03-01 Babcock Hitachi Kk 管の周自動溶接装置
EP1356889A1 (de) * 2002-04-24 2003-10-29 Mechafin AG Schweissdrahtvorschubvorrichtung mit mindestens zwei durch ein Schneckengetriebe angetriebenen Rollen

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