B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 75/08 (2006.01) B29C 63/18 (2006.01) B65H 75/10 (2006.01) B29C 63/48 (2006.01) B29C 65/66 (2006.01)
Patent
CA 2364461
A composite core tube is provided for the winding of a web of material. A hollow cylindrical core is covered by a water-resistant rigid sleeve in a heat fit manner to provide a winding surface. The sleeve is selected and finished to control the winding characteristics of the core.
Floyd Arnold B. Jr.
Lane Gerald L. Jr.
Rhodes David E.
Mccarthy Tetrault Llp
Sonoco Development Inc.
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