Two-staged pressure cooker

Details Two-staged pressure cooker Two-staged pressure cooker

1977-09-27

1980-12-16

Hornsby, Harvey C.

Foods and beverages: apparatus

Cooking

With other treating or handling of material

99403, 99450, 126369, 219440, A47J 3712

Patent

active

042389968

ABSTRACT:
A two-staged pressure cooker comprises an air-tight vessel having an upper-stage chamber for containing foods to be pressure-cooked and a lower-stage chamber for containing water. The two chambers are separated from each other, each having a pressure-actuated regulating valve which allows the chamber to be maintained under an appropriate pressure for cooking. Foods can be placed in both chambers for pressure cooking.

REFERENCES:
patent: 395576 (1889-01-01), McIntire
patent: 1282230 (1918-10-01), Hoddenbach
patent: 1678543 (1928-07-01), Watson
patent: 1944365 (1934-01-01), Patchell et al.
patent: 1958590 (1934-05-01), Peirce
patent: 2357634 (1944-09-01), Crites
patent: 2427564 (1947-09-01), Le Claire
patent: 2620789 (1952-12-01), Gregory
patent: 2654501 (1953-10-01), Antonioli, Jr. et al.
patent: 2948620 (1960-08-01), Ashley
patent: 2984171 (1961-05-01), Lee, Sr.
patent: 3131622 (1964-05-01), Rhyne
patent: 3391271 (1968-07-01), Campbell

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