Method for the shaftless winding of a web
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United States of America Patent
Stats
-
Aug 14, 1984
Grant Date -
N/A
app pub date -
May 3, 1982
filing date -
May 27, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a method for the shaftless winding of a web on two support rolls of different diameters, the smaller-diameter support roll having its axis in a horizontal plane above or below the horizontal plane in which the larger-diameter support roll has its axis. Specific pivot angles of the small-diameter support roll relative to the large-diameter support roll are employed in order to make the web-roll density more uniform over the diameter of the web roll and to decrease or increase said density as required.
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