Fill packaging machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 26, 2019
Grant Date -
Oct 19, 2017
app pub date -
Oct 1, 2015
filing date -
Oct 2, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A fill packaging machine includes a vertical sealing means for folding a packaging film at its central part and continuously forming a vertical sealed portion at its side edge part to shape into a cylinder, and a lateral sealing means for forming lateral sealed portions in a direction perpendicular to the longitudinal direction of the packaging film. An easy separable sealed portion is continuously formed in the side edge part of the packaging film by the first vertical sealed portion forming section, and a vertical sealed portion having a partial non-sealed portion of a bottle mouth type is formed on the easy separable sealed portion by the second vertical sealed portion forming section. The first vertical sealed portion forming section is a pair of heat sealing rolls or heat sealing plates, a surface of at least one of which is made from an elastic material softer than a metal.
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