Tubular Bag and Method For Filling It
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United States of America Patent
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Issued Date -
Sep 25, 2008
app pub date -
Jun 28, 2006
filing date -
Aug 23, 2005
priority date (Note) -
Abandoned
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Abstract
Tubular pouch (10) having a spout (13) sealed-in in the region of a top sealing seam (12) and having a stand-up base (11). The top sealing seam (12) is unsealed at at least one location (14, 15) between the spout (13) and the outer edge (partial sealing), so that, when the pouch (10) is being filled, air can escape from the pouch (10) to the outside (arrow 16) through that unsealed location (14, 15).
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