GB2228700A - A method of seam welding hollow cylindrical bodies and a machine for the implementation of such a method - Google Patents

A method of seam welding hollow cylindrical bodies and a machine for the implementation of such a method Download PDF

Info

Publication number
GB2228700A
GB2228700A GB8919788A GB8919788A GB2228700A GB 2228700 A GB2228700 A GB 2228700A GB 8919788 A GB8919788 A GB 8919788A GB 8919788 A GB8919788 A GB 8919788A GB 2228700 A GB2228700 A GB 2228700A
Authority
GB
United Kingdom
Prior art keywords
rollers
hollow body
weld
edges
machine
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.)
Withdrawn
Application number
GB8919788A
Other languages
English (en)
Other versions
GB8919788D0 (en
Inventor
Luigi Pazzaglia
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.)
Cefin SpA
Original Assignee
Cefin SpA
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 Cefin SpA filed Critical Cefin SpA
Publication of GB8919788D0 publication Critical patent/GB8919788D0/en
Publication of GB2228700A publication Critical patent/GB2228700A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/309—Wire electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Wire Processing (AREA)
GB8919788A 1989-02-22 1989-09-01 A method of seam welding hollow cylindrical bodies and a machine for the implementation of such a method Withdrawn GB2228700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8903352A IT1233943B (it) 1989-02-22 1989-02-22 Metodo per la saldatura in continuo di corpi scatolari cilindrici e relativa macchina di attuazione

Publications (2)

Publication Number Publication Date
GB8919788D0 GB8919788D0 (en) 1989-10-18
GB2228700A true GB2228700A (en) 1990-09-05

Family

ID=11105519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8919788A Withdrawn GB2228700A (en) 1989-02-22 1989-09-01 A method of seam welding hollow cylindrical bodies and a machine for the implementation of such a method

Country Status (6)

Country Link
JP (1) JPH02220782A (de)
BR (1) BR8905236A (de)
DE (1) DE3920715A1 (de)
FR (1) FR2643298A1 (de)
GB (1) GB2228700A (de)
IT (1) IT1233943B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1779963A2 (de) * 2005-10-28 2007-05-02 Cevolani S.p.A Schweissgerät für rohrförmige Behälter aus Folienmaterial

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29506032U1 (de) * 1995-04-07 1996-08-08 Zambelli Franz Regenrinnen-Ablaufbogen
AT409015B (de) * 1995-04-25 2002-05-27 Zambelli Franz Rohrbogen für ein regenfallrohr
EP1225999A1 (de) * 1999-10-22 2002-07-31 Elpatronic Ag Verfahren und vorrichtungen zur bildung von rohren
CN116900192B (zh) * 2023-09-13 2023-12-05 万向钱潮股份公司 一种减震器封口装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838651A (en) * 1956-07-23 1958-06-10 W F And John Barnes Company Apparatus for making and welding can bodies
CH370175A (de) * 1959-06-10 1963-06-30 Soudronic Ag Widerstands-Schweissmaschine zum kontinuierlichen elektrischen Schweissen von sich überlappenden Blechen
CH519961A (de) * 1970-02-12 1972-03-15 Opprecht Paul Verfahren zum halb- oder vollautomatischen Schweissen von Dosenkörpern und Schweissmaschine zur Ausführung des Verfahrens
CH536163A (de) * 1971-03-26 1973-04-30 Opprecht Paul Verfahren zum elektrischen Naht-Widerstandsschweissen
DE2532976B2 (de) * 1975-03-19 1978-03-23 Opprecht, Paul, Bergdietikon, Aargau (Schweiz) Vorrichtung zum halb- oder vollautomatischen elektrischen Widerstands-Längsnahtschweifien von Dosenkörpern
JPS61206576A (ja) * 1985-03-11 1986-09-12 Nepiyuu Giken:Kk 金属板等から成る缶胴のラツプ継手の溶接方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1779963A2 (de) * 2005-10-28 2007-05-02 Cevolani S.p.A Schweissgerät für rohrförmige Behälter aus Folienmaterial
EP1779963A3 (de) * 2005-10-28 2008-04-16 Cevolani S.p.A Schweissgerät für rohrförmige Behälter aus Folienmaterial

Also Published As

Publication number Publication date
BR8905236A (pt) 1990-10-16
FR2643298A1 (fr) 1990-08-24
IT8903352A0 (it) 1989-02-22
IT1233943B (it) 1992-04-22
DE3920715A1 (de) 1990-08-23
GB8919788D0 (en) 1989-10-18
JPH02220782A (ja) 1990-09-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)