Package making – Methods – With contents treating
Patent
1976-11-08
1982-12-14
Culver, Horace M.
Package making
Methods
With contents treating
53469, 53477, 141 5, 141 8, 141113, 206820, B65B 316, B65B 318, B65B 3106, B65B 5122
Patent
active
043632050
ABSTRACT:
A method of making a package having contents comprising the steps of taking a tube of flexible material having a top and a bottom end, ultrasonically sealing a bottom band seal across the tube, inserting the contents into the tube, and ultrasonically sealing an upper band seal across the tube at a location spaced away from the bottom end of the tube, with the contents contained between the upper and bottom band seals.
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Culver Horace M.
Glass John P.
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