BE415486A - - Google Patents

Info

Publication number
BE415486A
BE415486A BE415486DA BE415486A BE 415486 A BE415486 A BE 415486A BE 415486D A BE415486D A BE 415486DA BE 415486 A BE415486 A BE 415486A
Authority
BE
Belgium
Prior art keywords
rollers
cylindrical
iron
magnifying glass
cavity
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE415486A publication Critical patent/BE415486A/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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
BE415486D BE415486A (it)

Publications (1)

Publication Number Publication Date
BE415486A true BE415486A (it)

Family

ID=78597

Family Applications (1)

Application Number Title Priority Date Filing Date
BE415486D BE415486A (it)

Country Status (1)

Country Link
BE (1) BE415486A (it)

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