Apparatus wtih pad having a fabric structure to apply a liquid
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United States of America Patent
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Jan 31, 2017
Grant Date -
Aug 29, 2013
app pub date -
Sep 8, 2011
filing date -
Sep 8, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus and a method for applying a liquid active substance to surfaces moving in a circulating manner, such as of cylinders, rolls, fabrics or other moving webs, consisting of a metering unit and an application unit. The active substance is conducted to the application unit by the metering unit, and the application unit has a pad with an open-pore mesh structure for receiving and storing the active substance and for applying the active substance as a film as a function of the degree of saturation and the contact pressure of the pad on the moving surface. Also, the use of the apparatus for keeping moving surfaces free from deposits, accumulations or contaminants.
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