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Title:
MANUFACTURE OF METALLIC PLATE
Document Type and Number:
Japanese Patent JP2534626
Kind Code:
B2
Abstract:

PURPOSE: To simplify the manufacture of metallic plate having different wall thickness of stepped cross section.
CONSTITUTION: As a stock for rolling a solid metallic plate having a thickness changing in its cross section, a shape or solid shape having different wall thickness and being extruded is used. The shape or solid shape 3 is smoothed into flat before rolled. In this connection, the solid shape 3 has different wall thickness at different points of its periphery. This solid shape 3 is separated along a generatrix 12 or 13, is deformed and extended so as to become semiprocessed goods, and then in succession is rolled so as to become a metallic plate.


Inventors:
KONRAATO AIPERU
UORUFUGANGU FUSUNEGERU
KURISUTOFU SHUROTSUTO
Application Number:
JP27190094A
Publication Date:
September 18, 1996
Filing Date:
September 30, 1994
Export Citation:
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Assignee:
DAIMLER BENZ AG
International Classes:
B21B1/08; B21B1/38; B21B47/04; B21C23/08; B21C23/14; B21C37/02; B21H8/00; B62D21/00; B62D21/18; B62D25/00; B62D29/00; B21B3/00; B21B15/00; (IPC1-7): B21H8/00; B21B1/08; B21C37/02
Domestic Patent References:
JP5104187A
JP596338A
Attorney, Agent or Firm:
Osamu Nakahira