04300375 is referenced by 14 patents and cites 6 patents.

A tool pack assembly includes three modular units that are aligned with the path for a punch to redraw and iron a cup into a container shell. The first modular unit has a redraw ring assembly, a lubricating ring and an ironing ring serially supported in a support member while the second modular unit has a lubricating ring and an ironing ring in a support member. The third modular unit has a unique lubricant removal ring, a lubricating ring, an ironing ring and a stripper assembly arranged in series in a support member.

Title
Tool pack for container body maker
Application Number
6/137533
Publication Number
4300375
Application Date
April 4, 1980
Publication Date
November 17, 1981
Inventor
Harry P Proctor
Hennepin County
MN, US
Edward G Maeder
Minnetonka County
MN, US
Agent
Ralph R Rath
Robert A Stenzel
Assignee
National Can Corporation
IL, US
IPC
B21D 22/28
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