Deformation properties of the edge of a deep-drawn metal can

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United States of America Patent

PATENT NO 4261274
SERIAL NO

06033695

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Abstract

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A method of producing a metal can or similar object by drawing and ironing wherein subsequent to the drawing process the edge of the can or object is cut to size, while the can or object is rotated about its longitudinal axis, by means of a laser beam whereby the deformation properties of the edge are improved.

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Patent Owner(s)

  • HOOGOVENS IJMUIDEN B.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hartman, Leo Beverwijk, NL 3 23
Spanraft, Mihaly J Nijmegen, NL 1 2

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