Patent
1975-04-25
1976-11-30
Wolk, Morris O.
21 95, 21 97, 21103, 99477, 99483, A23L 318, A61L 300, A61L 302
Patent
active
039946851
ABSTRACT:
A process and apparatus for sterilizing loose material, such as flour, cocoa, feedstuffs, fillers for cosmetics and pharmaceuticals, and mould cultures, by means of sterilizing agents, such as superheated steam. The process is a two stage process. In the first stage the loose material is vigorously mixed with the sterilizing agent by means of a mechanical agitator, whilst being brought to the sterilization temperature. In the second stage the loose material is allowed to remain virtually stationary for a predetermined length of time at the sterilization temperature.
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patent: 3088179 (1963-05-01), Leuthner
patent: 3232770 (1966-02-01), Schack et al.
patent: 3721527 (1933-03-01), Lodige et al.
patent: 3767362 (1973-10-01), Griffin et al.
patent: 3888167 (1975-06-01), Starkie
Lodige Fritz
Lodige Wilhelm
Lucke Josef
Garris Bradley
Jeffery Donald D.
Wolk Morris O.
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