Vacuum packaging apparatus

Details Vacuum packaging apparatus Vacuum packaging apparatus

1988-07-14

1989-09-26

Sipos, John

Package making

With contents treating

Vacuum or inert atmosphere

53432, B65B 3102

Patent

active

048690503

ABSTRACT:
The invention relates to a method for vacuum-packaging bags filled with articles and to an apparatus therefor. Such packaging bag is stored in a chamber and a vacuum is applied to the interior of the chamber; the opening edge of the packaging bag is sealed. Such chambers are suspendedly supported on a rotor rotating around a horizontal axis. The chambers are rotated with the rotor along a circular path in a vertical plane. At this time, the component force acting on a packaging bag is smaller than in the case where the chambers are rotated along a circular path in a horizontal plane. As a result, deviation of packaging bags is prevented.

REFERENCES:
patent: 2924922 (1960-02-01), Burnett
patent: 2933868 (1960-04-01), Graefingholt

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