Vacuum packaging apparatus

Details Vacuum packaging apparatus Vacuum packaging apparatus

1982-01-08

1984-11-06

Sipos, John

Package making

Skin packaging

53511, 53202, B65B 1152

Patent

active

044804253

ABSTRACT:
A vacuum packaging apparatus has two lower chambers with open upper face in side-by-side arrangement in a base box and a single upper chamber with an open bottom face in an upper head which is supported by a plurality of links on the base box and can be shifted alternately from atop one lower chamber to atop the other thereby to form alternatively two vacuum chambers for vacuum packaging. Moving parts of the apparatus are actuated by an electric and vacuum control system including some valves, some switches for controlling the valves, fluid passages formed in the base box and the upper and lower heads and a vacuum pump. While vacuum packaging is being carried out in the vacuum chamber formed on one side, preparation of a commodity to be packaged and packaging materials can be carried out in the other lower chamber.

REFERENCES:
patent: 3129545 (1964-04-01), Sloan
patent: 3785116 (1974-01-01), Munz
patent: 3835618 (1974-09-01), Perdue
patent: 4269016 (1981-05-01), Kopp
patent: 4363203 (1982-12-01), Marshall

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