High speed apparatus for forming foam cushions for packaging purposes
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United States of America Patent
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-
Dec 27, 1994
Grant Date -
N/A
app pub date -
Sep 26, 1991
filing date -
Sep 26, 1991
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A sealing and severing apparatus is disclosed for sealing plastic bags formed in succession from stock plastic film material and then severing the sealed bags from one another. The bags are filled with a foamable composition while they are being formed so that when the formed and filled bags are placed in a container, the foamable composition fills the bag with foam to thereby produce a customized foam cushion for any objects in the container.
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Family
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Cited Art Landscape
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