Metal deforming – Process – Deforming sheet metal
Reexamination Certificate
2008-04-01
2008-04-01
Banks, Derris H. (Department: 3725)
Metal deforming
Process
Deforming sheet metal
C072S348000, C413S008000
Reexamination Certificate
active
07350392
ABSTRACT:
A can end member has a center panel, a circumferential chuck wall, a transition wall, and a curl. The center panel is centered about a longitudinal axis and has a peripheral edge. The center panel has a peripheral edge. At least a portion of the peripheral edge includes coined segment. The curl defines an outer perimeter of the end member. The circumferential chuck wall extends downwardly from the curl to the transition wall. The transition wall connects the chuck wall with the peripheral edge of the center panel. The transition wall has a folded portion extending outwardly relative to the longitudinal axis.
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Extended European Search Report mailed Sep. 4, 2007 in co-pending European Application No. 07012544.8-2308.
Forrest Randall G.
Gopalaswamy Rajesh
Turner Timothy
Banks Derris H.
Bonk Teresa M
Rexam Beverage Can Company
Schwartz Cooper Chartered
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