Core winder with magnetic support for the winding spindle
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United States of America Patent
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Jun 30, 2015
Grant Date -
May 6, 2010
app pub date -
Oct 20, 2008
filing date -
Oct 22, 2007
priority date (Note) -
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Abstract
The machine includes a forming spindle around which one or more strips of web material are wound; a winding unit to wind the strips of web material around the forming spindle and form therewith a tubular article; and a cutting unit to cut the tubular article into single tubes. The machine also includes at least one magnetic device to support the forming spindle to reduce the flexural deformations thereof.
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