BE481529A - - Google Patents

Info

Publication number
BE481529A
BE481529A BE481529DA BE481529A BE 481529 A BE481529 A BE 481529A BE 481529D A BE481529D A BE 481529DA BE 481529 A BE481529 A BE 481529A
Authority
BE
Belgium
Prior art keywords
segments
racks
rolling
emi
pinions
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.)
Publication of BE481529A publication Critical patent/BE481529A/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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
BE481529D 1949-03-25 BE481529A (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP37711A DE966952C (de) 1949-03-25 1949-03-25 Einrichtung an Pilgerwalzwerken zum Herstellen von konischen oder mit konischen Teilen versehenen Rohren in kaltem Zustand

Publications (1)

Publication Number Publication Date
BE481529A true BE481529A (en, 2012)

Family

ID=7375446

Family Applications (1)

Application Number Title Priority Date Filing Date
BE481529D BE481529A (en, 2012) 1949-03-25

Country Status (4)

Country Link
BE (1) BE481529A (en, 2012)
DE (1) DE966952C (en, 2012)
FR (1) FR962270A (en, 2012)
NL (1) NL73377C (en, 2012)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58762C (de) * M. MANNESMANN in Remscheid-Bliedinghausen Verfahren und Vorrichtung zum Formen, Auswalzen und Kalibriren von Röhren und anderen Hohlkörpern
AT149862B (de) * 1934-07-20 1937-06-10 Tube Reducing Corp Verfahren und Vorrichtung zur Herstellung von Rohren aus hartem Metall.
DE922406C (de) * 1950-10-17 1955-01-17 Hoover Ltd Verfahren zur Herstellung von Walzen fuer Waeschewringmaschinen

Also Published As

Publication number Publication date
DE966952C (de) 1957-09-19
NL73377C (en, 2012)
FR962270A (en, 2012) 1950-06-07

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