Form-fill-seal wrapping apparatus
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United States of America Patent
Stats
-
Oct 29, 1985
Grant Date -
N/A
app pub date -
Apr 10, 1984
filing date -
Apr 18, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Microprocessor 60 controlled form-fill-seal apparatus has an infeed conveyor 13, web advance and longitudinal sealing unit 19 and transverse sealing jaws 20 and 21 each of which is driven by its own separate motor M1, M2 and M3 respectively. The microprocessor maintains the operation of the motors in synchronism. The movement of the jaws is modulated in accordance with a selected pattern (15) drawn from a library 73 of modulation patterns available to the microprocessor.
First Claim
Family
International Classification(s)
Cited Art Landscape
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