Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Apparatus for treating solid article or material with fluid...
Patent
1991-10-11
1993-01-12
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Apparatus for treating solid article or material with fluid...
422 28, 422302, 422304, 422306, 53425, 53431, 53432, A61L 206
Patent
active
051788411
ABSTRACT:
An apparatus for sterilizing containers, such as beakers, on a line of an aseptic food packaging machine has a sintered stainless steel tube (6) surrounded by an outer tube (7) which has a plurality of outlets (10). A source of hydrogen peroxide (H.sub.2 O.sub.2) (1) is vaporized by heated air (4) and passed into the sintered tube (6), from where it permeates to the outer tube (7) and via the outlets (10) to respective containers (18), to sterilize the containers. The combination of the sintered tube and outer tube serves to evenly distribute the H.sub.2 O.sub.2 vapor to evenly sterilize a row or beakers, indexed through the apparatus.
REFERENCES:
patent: 4707334 (1987-11-01), Gehard
patent: 4742667 (1988-05-01), Muller et al.
patent: 4797255 (1989-01-01), Hatanaka et al.
patent: 4898713 (1990-02-01), Picard
patent: 4992247 (1991-02-01), Foti
patent: 5071667 (1991-12-01), Grune et al.
Abbott James B.
Vokins Ian M.
Collins Laura E.
FMC Corporation
Kamp Ronald C.
Megley R. B.
Warden Robert J.
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