BE519421A - - Google Patents

Info

Publication number
BE519421A
BE519421A BE519421DA BE519421A BE 519421 A BE519421 A BE 519421A BE 519421D A BE519421D A BE 519421DA BE 519421 A BE519421 A BE 519421A
Authority
BE
Belgium
Prior art keywords
punch
die
movement
extrusion
conical
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE519421A publication Critical patent/BE519421A/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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
BE519421D BE519421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE519421A true BE519421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=155650

Family Applications (1)

Application Number Title Priority Date Filing Date
BE519421D BE519421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE519421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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