Heat sealing device
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United States of America Patent
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Feb 13, 2001
Grant Date -
N/A
app pub date -
Nov 2, 1998
filing date -
Nov 3, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention concerns a heat-sealing device for overlapping heat-sealing of film edges, having pressure rollers, for pressing the film edges together after they are heated, which sit on shafts of which at least one is movably guided in the direction of the other shaft and vice versa.
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