Meltblowing die
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 25, 1997
Issued Date -
N/A
app pub date -
Feb 1, 1996
filing date -
Oct 17, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A meltblowing die assembly featuring a preassembled die tip assembly permitting the rapid exchange thereof. The preassembled die tip assembly includes a die tip having a triangular nosepiece, a member mounted on the die tip assembly for conforming the die tip to the die body, and a pair of air plates mounted on the die tip and in combination with the nosepiece define converging air slots.
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