Method and device for the treatment of a product web
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United States of America Patent
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Jan 10, 2023
Grant Date -
Apr 9, 2020
app pub date -
Mar 19, 2018
filing date -
Apr 3, 2017
priority date (Note) -
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Abstract
A method for a treatment of a product web which is transported in an advance direction includes guiding the product web through a treatment gap which is formed by a first treatment roll being arranged in a first working position and a contour tool, providing a second roll, moving the second roll into a second working position in which the second roll forms a second treatment gap with the counter tool, and moving the first treatment roll into a first parked position in which the first treatment roll does not form a treatment gap with the counter tool.
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