Food wrap sealer

Details Food wrap sealer Food wrap sealer

1982-09-22

1985-07-16

Sipos, John

Package making

Apparatus for contraction of cover by stretching or shrinking

By heat shrinking

53390, 53580, B65B 5302

Patent

active

045288020

ABSTRACT:
A food sealing device for shrink-wrapping foods such as pizza includes a heat source surrounded by an inner shroud to create an updraft for heating the film. A second outer shroud is positioned around the inner shroud to prevent the film from contacting the hot inner shroud to prevent melting of the film against the inner shroud which might otherwise damage the film or the food item.

REFERENCES:
patent: 3060655 (1962-10-01), Dreyfus
patent: 3214882 (1965-11-01), Emus
patent: 3389478 (1968-06-01), Cline
patent: 3427789 (1969-02-01), Emus

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