Sheet metal forming process and system

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United States of America Patent

PATENT NO 9908164
SERIAL NO

14395098

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Abstract

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The invention relates to a method and system for forming a metal sheet, preferably in the form of a disc, in order to obtain an essentially cylindrical and essentially hollow end metal part having a base thickness that is essentially greater than the thickness of its walls. More specifically, the invention relates to the metalworking sector and, in particular, to the production of ammunition cases or shells.

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Patent Owner(s)

  • EXPAL SYSTEMS S.A.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Domingo, Navas Rosario Madrid, ES 1 3
Ramírez, Fernández Francisco Javier Albacete, ES 2 3

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