Refrigeration – Container cutter or punch-type opening means
Patent
1985-07-29
1986-12-16
Wayner, William E.
Refrigeration
Container cutter or punch-type opening means
62371, F25D 310
Patent
active
046287035
ABSTRACT:
A beverage container has a refrigerant compartment in its upper end, the lower wall of which is inclined. A conduit for released refrigerant extends through the lower beverage compartment and is connected to an opening in the side wall of the refrigerant compartment adjacent the compartment's lowest point. A valve is provided between the opening and the conduit to control discharge of the refrigerant. The valve is recessed into a well to protect it from inadvertent actuation.
REFERENCES:
patent: 2900808 (1959-08-01), Wang
patent: 3229478 (1966-01-01), Alonso
patent: 3326013 (1967-06-01), Jacobs
patent: 3597937 (1971-08-01), Parks
patent: 3726106 (1973-04-01), Jaeger
patent: 3842617 (1974-10-01), Chase et al.
patent: 3987643 (1976-10-01), Willis
patent: 4054037 (1977-10-01), Yoder
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