Manufacturing container or tube from paper; or other manufacturi – With cutting – breaking – tearing – or abrading – Making plural – separate cuts by distinct cutting edges
Patent
1998-06-17
2000-12-26
Johnson, Brian L.
Manufacturing container or tube from paper; or other manufacturi
With cutting, breaking, tearing, or abrading
Making plural, separate cuts by distinct cutting edges
493367, 493369, 83169, 83407, 834254, 834771, 835083, B31B 4900, B62D 708, B62D 706, B62D 114
Patent
active
061651176
ABSTRACT:
The device comprises at least one circular slitting tool (25; 25B) with an axis of rotation located on one side of the path of the web, which works in conjunction with an edge (68; 68B) that supports the web (N) and that is situated on the opposite side of said path (P) from the tool axis and essentially perpendicular to the direction of forward travel (F) of the web and over which said web (N) travels during its advance.
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Fosber S.p.A.
Johnson Brian L.
Luby Matthew
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