Web turn-up cutting apparatus and method
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United States of America Patent
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Mar 1, 2016
Grant Date -
Jan 8, 2015
app pub date -
Jan 28, 2013
filing date -
Jan 30, 2012
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Abstract
A web turn-up cutting method and apparatus for severing a continuous web has a water jet controller adapted to activate a water supply of first and second water nozzles and a carriage controller adapted to actuate the nozzle carriages to provide a transversal movement of the first and second water nozzles. The first and second nozzles are adapted to define together a substantially X-shaped cut on the traveling continuous web defining at least a substantially V-shaped tail for ending a forming roll, an opposite substantially V-shaped start for starting a new spool, a detachable first wing and a detachable second wing.
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