Stand-up pouch forming, filling and sealing
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United States of America Patent
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N/A
Issued Date -
Feb 12, 2004
app pub date -
Apr 9, 2003
filing date -
Apr 10, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An in-line, continuously operating stand-up pouch forming, filling and sealing apparatus and process contemplates a continuously moving web and pouch train operating at rates in excess of 150 pouches or 500 to 600 web inches per minute, and at to at least about 1500 pouches or 4000 web inches per minute. Seal facilitating holes are continuously punched in a continuously moving web and side seams are formed by continuously sealing a continuous web. The stand-up pouches are positively opened by a continuous Coanda-Effect application or alternately by a combined vacuum/mechanical operation. Stand-up pouches are continuously formed, filled and sealed without intermittent web stops for web or pouch operations.
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Family
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Cited Art Landscape
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