Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using direct contact with electrical or electromagnetic...
Patent
1977-11-30
1978-09-26
Richman, Barry S.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using direct contact with electrical or electromagnetic...
250428, 250432R, 250435, A61L 300
Patent
active
041166302
ABSTRACT:
Liquid flowing through a housing is sterilized by being subjected to radiation which passes through a window transparent to ultraviolet rays. The liquid is prevented from contacting the window by an air pocket. The air in the pocket is maintained by introducing air into the liquid which either replenishes air absorbed from the pocket by the liquid at the air-water interface or prevents the liquid from absorbing air from said pocket.
REFERENCES:
patent: 1723603 (1929-08-01), Chesney
patent: 2301315 (1942-11-01), Opp
patent: 3535513 (1970-10-01), Cirami
patent: 3589862 (1971-06-01), Veloz
patent: 3634025 (1972-01-01), Landry
patent: 3659096 (1972-04-01), Kompanek
patent: 3825494 (1974-07-01), Call et al.
patent: 3904363 (1975-09-01), Free
Johnson David C.
Meacham, Jr. Thomas E.
Refreshment Machinery Incorporated
Richman Barry S.
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