Fluid applicator for permeable substrates
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Mar 25, 2004
app pub date -
Sep 19, 2002
filing date -
Sep 19, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An applicator apparatus for applying a preferably foamed treating fluid to a traveling permeable fabric, web or other substrate can include either or both of a low-pressure exhaust chamber on the opposite side of the substrate from the applicator nozzle and a flexible lip extending from either or both sides of the nozzle opening, between the nozzle and the substrate. The applicator apparatus is particularly adapted and well-suited for lightly coating or treating the surface of a fragile and fast moving substrate, without deformation or breakage of the substrate and without undesirable substrate penetration.
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