Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent
1983-09-27
1984-11-06
Mayewsky, Volodymyr Y.
Electric heating
Heating devices
With heater-unit housing, casing, or support means
219386, 219441, 219452, 219524, 422307, F27D 1102
Patent
active
044814100
ABSTRACT:
A fail safe sterilizing apparatus for simultaneously sterilizing lenses contained in a lens case and a bottle of rinse solution comprising a housing having a lid displaceable between an open position and a closed position; a first heat member displaceably mounted in said housing and including a first recess for receiving a first container therein; a second heat member displaceably mounted in said housing and including a second recess for receiving a second container therein; said first and second heat members being displaced when said first and second containers are positioned in said first and second recesses and said lid is in said closed position; switch means operable only when said first and second heat members have been displaced for permitting energizing of said first and second heat members; and, control means operably associated with said switch means for simultaneously energizing said first and second heat members is disclosed.
REFERENCES:
patent: 1157731 (1915-10-01), Sprenger
patent: 3440406 (1969-04-01), Sege, Jr.
patent: 3586824 (1971-06-01), Barney
patent: 3746837 (1973-07-01), Frey et al.
patent: 3801278 (1974-04-01), Wagner et al.
patent: 3983362 (1976-09-01), Hoogesteger et al.
patent: 4044226 (1977-08-01), Kadlecik et al.
patent: 4379965 (1983-04-01), Dounce et al.
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