Package making – Closing packages and filled receptacles – By means adapted to engage outturned seam of package cover
Patent
1987-10-23
1989-06-20
Sipos, John
Package making
Closing packages and filled receptacles
By means adapted to engage outturned seam of package cover
53575, B65B 5114
Patent
active
048400106
ABSTRACT:
In the actuation of sealing jaws (12) for sealing of folding flaps of packages in conjunction with packaging machines, an active period of the sealing jaws independent of the working speed (rate of cycling) of the packaging machine is obtained by an actuating means (cam rocker 16), which is set off during each operating cycle of the packaging machine by a driving means with an accurately defined driving phase (stepping motor 23).
REFERENCES:
patent: 3903672 (1975-09-01), Goglio
patent: 4183191 (1980-06-01), Focke
patent: 4617784 (1986-10-01), Golicz
Bretthauer Hans Jurgen
Focke Heinz
Focke & Co. (GmbH & Co.)
Sipos John
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