Converging chamber saturator with removable insert
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United States of America Patent
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-
Jan 8, 1991
Issued Date -
N/A
app pub date -
Jun 5, 1989
filing date -
Jul 9, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A saturator of the type comprising a chamber situated between a chamber defining element and a mandrel, in which a web is moved between the chamber defining element and the mandrel to impregnate the web with a saturant contained in the chamber includes at least one saturant delivery port which extends across substantially the entire width of the chamber or the entire width of one of the saturating zones if the chamber defines a plurality of saturating zones. In this way, uniformity of saturation across the chamber is improved. An insert is removably mounted to the chamber defining element such that a surface of the insert defines a wall of the chamber.
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