DK135190A - Fremgangsmaade og apparat til fremstilling af metalroer med spiralsoem - Google Patents

Fremgangsmaade og apparat til fremstilling af metalroer med spiralsoem Download PDF

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Publication number
DK135190A
DK135190A DK135190A DK135190A DK135190A DK 135190 A DK135190 A DK 135190A DK 135190 A DK135190 A DK 135190A DK 135190 A DK135190 A DK 135190A DK 135190 A DK135190 A DK 135190A
Authority
DK
Denmark
Prior art keywords
metalros
seeds
spiral
making
spiral seeds
Prior art date
Application number
DK135190A
Other languages
English (en)
Other versions
DK135190D0 (da
Inventor
Stig Erik Rosengren
Original Assignee
Spiro Machines Sa
Donald Cossar Dixon
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 Spiro Machines Sa, Donald Cossar Dixon filed Critical Spiro Machines Sa
Publication of DK135190D0 publication Critical patent/DK135190D0/da
Publication of DK135190A publication Critical patent/DK135190A/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12Making tubes or metal hoses with helically arranged seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12Making tubes or metal hoses with helically arranged seams
    • B21C37/122Making tubes or metal hoses with helically arranged seams with welded or soldered seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/06Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/067Resistance welding; Severing by resistance heating using roller electrodes for welding three-dimensional seams
    • B23K11/068Resistance welding; Severing by resistance heating using roller electrodes for welding three-dimensional seams of helicoidal seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • B23K11/309Wire electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
DK135190A 1987-12-04 1990-05-31 Fremgangsmaade og apparat til fremstilling af metalroer med spiralsoem DK135190A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878728411A GB8728411D0 (en) 1987-12-04 1987-12-04 Process & apparatus for producing spirally-seamed metal tubing
PCT/GB1988/001098 WO1989005202A1 (en) 1987-12-04 1988-12-05 Process and apparatus for producing spirally-seamed metal tubing

Publications (2)

Publication Number Publication Date
DK135190D0 DK135190D0 (da) 1990-05-31
DK135190A true DK135190A (da) 1990-05-31

Family

ID=10628011

Family Applications (1)

Application Number Title Priority Date Filing Date
DK135190A DK135190A (da) 1987-12-04 1990-05-31 Fremgangsmaade og apparat til fremstilling af metalroer med spiralsoem

Country Status (10)

Country Link
EP (1) EP0389558A1 (da)
JP (1) JPH03503744A (da)
KR (1) KR900700199A (da)
AU (1) AU2907389A (da)
BR (1) BR8807825A (da)
DK (1) DK135190A (da)
ES (1) ES2011955A6 (da)
FI (1) FI902720A0 (da)
GB (1) GB8728411D0 (da)
WO (1) WO1989005202A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957741B2 (en) 2001-08-07 2005-10-25 Manfred Franz Axel Freissle Screening arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH370175A (de) * 1959-06-10 1963-06-30 Soudronic Ag Widerstands-Schweissmaschine zum kontinuierlichen elektrischen Schweissen von sich überlappenden Blechen
CH462979A (de) * 1966-09-12 1968-09-30 Opprecht Paul Halbautomatische Schweissmaschine zum Schweissen von Blechen
CH472929A (de) * 1967-04-25 1969-05-31 Opprecht Paul Verfahren zum automatischen Verschweissen von Blechen und dessen Anwendung
DE2532976B2 (de) * 1975-03-19 1978-03-23 Opprecht, Paul, Bergdietikon, Aargau (Schweiz) Vorrichtung zum halb- oder vollautomatischen elektrischen Widerstands-Längsnahtschweifien von Dosenkörpern
AT389246B (de) * 1985-11-29 1989-11-10 Inst Elektroswarki Patona Verfahren zur herstellung von schraubennahtrohren

Also Published As

Publication number Publication date
WO1989005202A1 (en) 1989-06-15
BR8807825A (pt) 1990-10-23
DK135190D0 (da) 1990-05-31
EP0389558A1 (en) 1990-10-03
JPH03503744A (ja) 1991-08-22
GB8728411D0 (en) 1988-01-13
ES2011955A6 (es) 1990-02-16
KR900700199A (ko) 1990-08-11
FI902720A7 (fi) 1990-06-01
AU2907389A (en) 1989-07-05
FI902720A0 (fi) 1990-06-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment