BE530466A - - Google Patents

Info

Publication number
BE530466A
BE530466A BE530466DA BE530466A BE 530466 A BE530466 A BE 530466A BE 530466D A BE530466D A BE 530466DA BE 530466 A BE530466 A BE 530466A
Authority
BE
Belgium
Prior art keywords
hole
piece
blank
shell body
new method
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE530466A publication Critical patent/BE530466A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00Making hollow articles not covered by a single preceding sub-group
    • B21K21/06Shaping thick-walled hollow articles, e.g. projectiles
    • 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
    • B21C1/00Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16Metal 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
    • B21C1/22Metal 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
    • B21C1/24Metal 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
    • B21C1/26Push-bench drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
BE530466D BE530466A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE530466A true BE530466A (enrdf_load_stackoverflow)

Family

ID=163107

Family Applications (1)

Application Number Title Priority Date Filing Date
BE530466D BE530466A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE530466A (enrdf_load_stackoverflow)

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