BE681014A - - Google Patents

Info

Publication number
BE681014A
BE681014A BE681014DA BE681014A BE 681014 A BE681014 A BE 681014A BE 681014D A BE681014D A BE 681014DA BE 681014 A BE681014 A BE 681014A
Authority
BE
Belgium
Prior art keywords
rollers
support
strip
bending
movable
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Priority claimed from DEK54418A external-priority patent/DE1243131B/de
Priority claimed from ES0319080A external-priority patent/ES319080A1/es
Priority claimed from FR36854A external-priority patent/FR1451898A/fr
Application filed filed Critical
Publication of BE681014A publication Critical patent/BE681014A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE 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
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
BE681014D 1964-10-31 1966-05-13 BE681014A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEK54418A DE1243131B (de) 1964-10-31 1964-10-31 Maschine zur Herstellung zylindrischer und konischer Rohre verschiedener Durchmesser aus wendelfoermig gewickeltem Band
ES0319080A ES319080A1 (es) 1964-10-31 1965-10-29 Maquina para la fabricacion de tubos con costura helicoidal cilindricos y conicos
FR36854A FR1451898A (fr) 1965-10-30 1965-10-30 Machine pour la fabrication de tubes à joint longitudinal en hélice

Publications (1)

Publication Number Publication Date
BE681014A true BE681014A (enrdf_load_stackoverflow) 1966-10-17

Family

ID=27211268

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681014D BE681014A (enrdf_load_stackoverflow) 1964-10-31 1966-05-13

Country Status (1)

Country Link
BE (1) BE681014A (enrdf_load_stackoverflow)

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