Manufacturing container or tube from paper; or other manufacturi – Bending – Crushing or crumpling
Reexamination Certificate
2006-04-04
2006-04-04
Huynh, Louis (Department: 3721)
Manufacturing container or tube from paper; or other manufacturi
Bending
Crushing or crumpling
C493S395000, C493S967000
Reexamination Certificate
active
07022060
ABSTRACT:
A method, apparatus and system for making cushioning product, and a roll tensioner therefor apply frictional resistance to the periphery of a roll of material to be converted into cushioning product with at least one roll support member which supports the roll in addition to applying frictional resistance to rotation. Efficient operation is attained automatically in that the frictional resistance applied and also the pulling profile exerted on the material during unwinding of the roll are changed as a function of weight and/or other characteristics of the roll of material to be converted into cushioning product.
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International Search Report in PCT/US03/23738, mailed Oct. 2, 2003.
Antonelli, Terry Stout and Kraus, LLP.
Huynh Louis
Zsolt Design Engineering, Inc.
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