Process and machine for the formation and the filling of bags
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United States of America Patent
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Sep 8, 2015
Grant Date -
Jun 24, 2010
app pub date -
Dec 17, 2009
filing date -
Dec 18, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a process for the formation and the filling of bags, applicable to tubular mesh bags closed at their two ends and provided with a handle formed by a plastic strip attaching said ends, comprising the operations of constricting a mesh section of a portion of mesh previously drawn from a storage and attaching it to a section of the strip of a portion of strip previously drawn from its storage, determining at least one securing area between both sections of the mesh and of the first strip, to make a first closed end of the bag to be formed, still empty, and a second end of the immediately previous bag still in formation, already filled; and of transversely cutting both attached sections of the mesh and of the first strip so that the first closed end is gripped by the first strip during the entire following process of filling and formation of said bag, including operations of drawing new portions of mesh and of strip from the corresponding storages and of filling of the bag before closing its second end.
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