Package making – With cover-adjunct application or formation – Adjunct comprising nonencircling strip – e.g. – stamp – label...
Patent
1982-12-20
1985-01-01
Sipos, John
Package making
With cover-adjunct application or formation
Adjunct comprising nonencircling strip, e.g., stamp, label...
53137, 53138R, 53371, 53414, 53415, B65B 5104
Patent
active
044909608
ABSTRACT:
A machine automatically applies a tin tie strip across the top of bags in a predetermined series of steps wherein the bag top is closed downwardly twice in a double fold after the tin tie strip is affixed to one of the bag side walls. Glue applied to the exposed, outside surface of the first fold holds the bag top closed in the double fold condition. Bendable lengths of the tin tie strip projecting from the leading and trailing edges of the bag side wall are sequentially bent around the bag top through full 180.degree. turns into snug engagement with the other bag side wall as bags are moved through the machine by conveyor means.
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Doboy Packaging Machinery Inc.
Haugen Orrin M.
Nikolai Thomas J.
Sipos John
Tschida Douglas L.
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