Method and machine for drawing off foods and drinks aseptically

Details Method and machine for drawing off foods and drinks aseptically Method and machine for drawing off foods and drinks aseptically

1993-12-09

1995-11-07

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Physical type apparatus

Apparatus for treating solid article or material with fluid...

422 25, 422302, 422307, 422308, 426521, 426392, A61L 200, A23B 300, A23L 316

Patent

active

054645956

ABSTRACT:
In a method for aseptically drawing off food and drink into plastic containers, the container sheet is plasticized for molding the containers and subsequently molded in a sterile environment, after which the container recesses are filled and closed off by means of a lid sheet. For this method and before the filling process, the container sheet is acted upon in a longitudinal segment by means of steam for sterilization purposes and is cooled on its side opposite to the steam-impingement area. Before it is supplied to the container sheet, the lid sheet is sterilized. After they are sterilized and until they are combined, the lid sheet and the container sheet are kept in germ-free surroundings. In order to be sterilized on both sides, the container sheet is acted upon reciprocally in the flat state before it is molded, with steam in two consecutive treatment processes in, in each case, the same length segment, and, at the same time, cooled.

REFERENCES:
patent: 967076 (1910-08-01), Spenle
patent: 1999832 (1935-04-01), Dreffein
patent: 3626480 (1971-12-01), Takel et al.

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