Extrusion die

Details Extrusion die Extrusion die

1983-03-29

1984-08-14

Thurlow, Jeffery R.

Plastic article or earthenware shaping or treating: apparatus

Means providing a shaping orifice

264177R, 2642091, 2642098, 425462, 425463, 425464, B29F 304

Patent

active

044654545

ABSTRACT:
In an extrusion die, restricted flow of material from large to small feed holes is relieved by the formation of a transition zone within the die. The transition zone is formed by extending either or both of the large and small feed holes so that they axially overlap.

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