Casting sheet composite body and method for producing the same

Metal working – Method of mechanical manufacture – Shaping by direct application of fluent pressure

Reexamination Certificate

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Details

C029S890039, C029S527500, C029S527600, C164S319000

Reexamination Certificate

active

07028381

ABSTRACT:
A method for producing a cast/sheet-metal composite body, comprising the following steps: provide a casting mold (12), place at least one sheet-metal part (11) in the casting mold (12), produce a cast part (2) interconnected with the at least one sheet-metal part (11), and apply pressure to the at least one sheet-metal part (11) to form a hollow space (8).

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patent: 2108996 (1938-02-01), Sansome
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patent: 3096566 (1963-07-01), Ivar
patent: 3364549 (1968-01-01), Valyi
patent: 5097689 (1992-03-01), Pietrobon
patent: 5775238 (1998-07-01), Hauser
patent: 6513584 (2003-02-01), Lehmann et al.
patent: 1 580 381 (1969-09-01), None
patent: 1 404 485 (1975-08-01), None
patent: 97 44882 (1997-11-01), None

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