Bridging die means and method
United States Patent 3240047

Inventors:
Long, Thomas P.
Filak, Carl M.
Publication Date:
03/15/1966
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Assignee:
REYNOLDS METALS CO
Primary Class:
72/269
Other Classes:
72/468
International Classes:
B21C25/06; B21C25/00
US Patent References:
2181987Apparatus for extruding metal
2266189Extrusion die structure
2276468Extrusion die
2973092Production of metal articles by extrusion
Foreign References:
AT184028B