Package making – Progressively seamed cover web or web folds – Multirow
Patent
1998-03-12
1999-12-21
Johnson, Linda
Package making
Progressively seamed cover web or web folds
Multirow
53550, 53557, 53202, B65B 906, B65B 5302
Patent
active
060032871
ABSTRACT:
The plant for packaging cans or other disposable drink containers by use of a heat-shrinkable film which includes a support frame; at least two feed lines for cans, with respective buffer zones, and including sensors for sensing passage of an individual can; a device feeding the cans recumbent and aligned into the at least two lines; a device feeding at least one heat-shrinkable film web associated with a device for wrapping the film web over the cans of each line; a welding and cutting unit with a longitudinal welder on each line and at least one welder oriented transverse to both of the lines; a heat-shrinking tunnel common to the various lines; and a package expulsion zone.
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patent: 5765336 (1998-06-01), Neagle et al.
Ballestrazzi Aris
Tassi Lamberto
Johnson Linda
Sitma S.p.A.
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