AT389246B - Verfahren zur herstellung von schraubennahtrohren - Google Patents

Verfahren zur herstellung von schraubennahtrohren

Info

Publication number
AT389246B
AT389246B AT0322285A AT322285A AT389246B AT 389246 B AT389246 B AT 389246B AT 0322285 A AT0322285 A AT 0322285A AT 322285 A AT322285 A AT 322285A AT 389246 B AT389246 B AT 389246B
Authority
AT
Austria
Prior art keywords
seam pipes
producing screw
screw seam
producing
pipes
Prior art date
Application number
AT0322285A
Other languages
English (en)
Other versions
ATA322285A (de
Inventor
Jury Nikolaevich Skachko
Nikolai Vladimirovich Popov
Venedikt Feofanovich Moshkin
Vladimir Vladimi Chernokozenko
Dmitry Vasilievich Romashko
Jury Nikolaevich Kuzmin
Nikolai Nikitovich Sakalo
Alexandr Nikolaevich Medvedev
Alexandr Nikolaevich Pushkar
Evgeny Alexandro Panteleimonov
Original Assignee
Inst Elektroswarki Patona
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 Inst Elektroswarki Patona filed Critical Inst Elektroswarki Patona
Publication of ATA322285A publication Critical patent/ATA322285A/de
Application granted granted Critical
Publication of AT389246B publication Critical patent/AT389246B/de

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
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/067—Resistance welding; Severing by resistance heating using roller electrodes for welding three-dimensional seams
    • B23K11/068—Resistance welding; Severing by resistance heating using roller electrodes for welding three-dimensional seams of helicoidal seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AT0322285A 1985-11-29 1985-11-07 Verfahren zur herstellung von schraubennahtrohren AT389246B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853542336 DE3542336A1 (de) 1985-11-29 1985-11-29 Verfahren zur herstellung von spiralnahtgeschweissten rohren

Publications (2)

Publication Number Publication Date
ATA322285A ATA322285A (de) 1989-04-15
AT389246B true AT389246B (de) 1989-11-10

Family

ID=6287247

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0322285A AT389246B (de) 1985-11-29 1985-11-07 Verfahren zur herstellung von schraubennahtrohren

Country Status (2)

Country Link
AT (1) AT389246B (de)
DE (1) DE3542336A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8728411D0 (en) * 1987-12-04 1988-01-13 Spiro Machines Sa Process & apparatus for producing spirally-seamed metal tubing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721793A (en) * 1971-07-19 1973-03-20 Inst Elektroswarki Patona Spiral-seam weld pipe and tube mill
DE2154438C3 (de) * 1971-11-02 1980-12-18 Institut Elektrosvarki Imeni E.O. Patona Akademii Nauk Ukrainskoj Ssr, Kiew (Sowjetunion) Schraubennaht-Rohrwerk

Also Published As

Publication number Publication date
DE3542336C2 (de) 1990-02-15
ATA322285A (de) 1989-04-15
DE3542336A1 (de) 1987-06-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee