Canning apparatus

Foods and beverages: apparatus – Subjecting food to an enclosed modified atmosphere – Including means to influence movement of gas within enclosure

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Details

53510, 99483, 99516, A23L 316, B65B 110

Patent

active

045066000

ABSTRACT:
A process and apparatus for treating a foodstuff in a container which is to be hermetically sealed characterized in that the container is extended by means of an extension piece, foodstuff is added so that it fills the container and at least part of the extension piece, the extended container is fitted with a closing member to form a closed assembly provided with an outlet for the escape of air, the contents are purged with steam until they have shrunk to such an extent that the foodstuff in the extension piece has subsided into the container and the required degree of heat processing has been achieved after which the container, extension piece and closing member are separated from each other.

REFERENCES:
patent: 2745755 (1956-05-01), Anderson
patent: 3486295 (1969-12-01), Rausing et al.
patent: 3908334 (1975-09-01), Rychiger
patent: 3939287 (1976-02-01), Orwig et al.
patent: 4040233 (1977-08-01), Valyi
patent: 4148933 (1979-04-01), Janovtchik
patent: 4156741 (1979-05-01), Beauvais et al.

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