Package making – Closing packages and filled receptacles – Separate closure applying
Patent
1986-04-14
1988-01-05
Hart, Charles
Package making
Closing packages and filled receptacles
Separate closure applying
53315, 29773, B65B 728
Patent
active
047167084
ABSTRACT:
Improved means are described for sealing thin-walled and relatively flexible containers. The improvements are made in straight line sealing machines which include side belt arrangements which encapsulate the filled containers and which also provide means for heating and then for pressing on and for twisting composite closure caps into a finally sealed position on the encapsulated containers.
REFERENCES:
patent: 3179237 (1965-04-01), Ninneman
patent: 3987535 (1976-10-01), Brown
patent: 4279115 (1981-07-01), Roberts et al.
Anchor Hocking Corporation
Hart Charles
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