Foods and beverages: apparatus – Cooking – Filled receptacle type
Patent
1979-11-23
1982-05-18
Weinstein, Steven L.
Foods and beverages: apparatus
Cooking
Filled receptacle type
126369, 126389, 220 68, 220300, 220428, 422110, 422297, 422299, 422302, 426407, 426510, 426511, A23L 300
Patent
active
043299199
ABSTRACT:
An energy-time conserving low cost home pressure cooking system for canning, sterilizing and cooking food and the like, comprising method and apparatus, the illustrated apparatus comprising a pressure cooker having a short lower body or vessel and an elongated upper lid, sealed and releasably secured together when assembled at a relatively low elevation by fasteners locked and sealed (at a single annular seal site) and unlocked and unsealed at said low elevation merely by relative rotation of the body and the lid, a vented platform disposed a short distance above a small amount of water in a shallow reservoir in a lower compartment of the body of the pressure cooker, thus accommodating rapid generation of steam, when heated, which passes through the platform vents, accumulates at the top of the upper compartment and enlarges downwardly, with the air being efficiently exhausted substantially exclusive of steam, through an air escape-steam trap valved port in the side of the body of the pressure cooker just above the vented platform, under downward force of the accumulating steam.
REFERENCES:
patent: 234865 (1880-11-01), Flanders
patent: 273913 (1883-03-01), Timby
patent: 287723 (1883-10-01), Rishel
patent: 384183 (1888-06-01), Woodard
patent: 484599 (1892-10-01), Marshfield
patent: 627330 (1899-06-01), Duvall
patent: 945105 (1910-01-01), Merrill
patent: 976969 (1910-11-01), Williams
patent: 987510 (1911-03-01), Thorne
patent: 1627005 (1927-05-01), Allen
patent: 1673164 (1928-06-01), Silen
patent: 1684412 (1928-09-01), Reiner
patent: 1730491 (1929-10-01), Allen
patent: 1740205 (1929-12-01), Schmidt
patent: 1937763 (1933-12-01), Kalning
patent: 1947382 (1934-02-01), Crowley
patent: 2177123 (1939-10-01), Wittenberg
patent: 2357634 (1944-09-01), Crites
patent: 2429149 (1947-10-01), Wittenberg
patent: 2909322 (1959-10-01), Blumberg
patent: 2947304 (1960-08-01), Ashley
patent: 3395695 (1968-08-01), Nagashimo et al.
patent: 3447748 (1969-06-01), Saronni
patent: 3488142 (1970-01-01), Cooper
patent: 3489075 (1970-01-01), O'Reilly
patent: 3666915 (1972-05-01), Denapoli
patent: 3735922 (1973-05-01), Fujiwara
patent: 3949577 (1976-04-01), Fleissner
patent: 3973480 (1976-08-01), Andersen
patent: 3980131 (1976-09-01), Perle et al.
patent: 3983260 (1976-09-01), Ford
Foster Lynn G.
Weinstein Steven L.
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