Title:
CORELESS WINDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2007/061897
Kind Code:
A3
Abstract:
Disclosed is an apparatus for forming coreless paper rolls. The invention is an inflatable mandrel that can take on an increased diameter while a paper web is being wound around its outer surface. The mandrel can then be deflated to decrease the diameter sufficiently to allow for the removal of the paper roll.
Inventors:
DEACON DAVID A (US)
Application Number:
PCT/US2006/044782
Publication Date:
June 03, 2011
Filing Date:
November 17, 2006
Export Citation:
Assignee:
EASTERN RIBBON & ROLL CORP (US)
DEACON DAVID A (US)
DEACON DAVID A (US)
International Classes:
B65H75/24; B65H18/10
Foreign References:
| US3596847A | 1971-08-03 | |||
| US2711863A | 1955-06-28 | |||
| US3834257A | 1974-09-10 | |||
| US2486763A | 1949-11-01 |
Attorney, Agent or Firm:
COLITZ, Michael, J. et al. (100 N. Tampa StreetSUITE 410, Tampa FL, US)
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