3922128 is referenced by 14 patents and cites 13 patents.

Apparatus attached to the feed end of an extruder which uniformly diverts the flow of plastic in thin streams at right angles and simultaneously diverges the flow inwardly in separate channels until they join adjacent the die and directed against the strand so as to exert a uniform pressure on the strand. The strand is coated as it passes through and beyond a die opening. The die opening has the dimensions of the outer diameter of the coated strand.

Title
Apparatus for extruding a continuous coating about a strand
Application Number
05/197,994
Publication Number
3922128
Application Date
November 11, 1971
Publication Date
November 25, 1975
Inventor
Solomon Nathan L
Agent
Miskin Howard C
Assignee
Solo Products Corporation
IPC
B29F 03/10
B29C 47/28
B29C 47/20
B29C 47/02
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