Die assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 29, 1991
Issued Date -
N/A
app pub date -
Oct 15, 1990
filing date -
Jul 19, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A die assembly for use in a continuous extrusion apparatus is made up of two cooperating members. The first member has tapered apertures therethrough disposed symmetrically about a mandrel portion. The mandrel portion cooperates with a throat portion in the second member to define an extrusion gap. A ceramic insert can be located in the second member to reduce wear during the extrusion of materials such as copper.
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Cited Art Landscape
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