Vacuum thermal cooker

Details Vacuum thermal cooker Vacuum thermal cooker

1994-04-06

1994-09-20

Simone, Timothy F.

Foods and beverages: apparatus

Subjecting food to an enclosed modified atmosphere

Vacuum-producing means

99340, 99403, 220231, 220912, A47J 2700, B65B 3104, B65D 5116, B65D 8120

Patent

active

053479181

ABSTRACT:
A vacuum thermal cooker comprising an outer cooler, an inner cooker, a sealing lid unit and an insulating disc, the inner cooker being used for boiling food and then to be placed in the outer cooker sealed by the sealing lid unit and then the air in the outer cooker being sucked out by a separate simple sucking pump operated by hand, the interior of the outer cooker becoming vacuum so that the heat of the food and the inner cooker may be kept for a long period of time, not easily cooled off by function of the vacuum condition of the outer cooker.

REFERENCES:
patent: 303014 (1884-08-01), Hoyt
patent: 477805 (1892-06-01), Isler
patent: 1152308 (1915-08-01), Evans
patent: 1499364 (1924-07-01), Goodrick
patent: 1648725 (1927-11-01), Endicott
patent: 2960250 (1960-11-01), Haloski
patent: 4093009 (1978-06-01), Iavarone et al.
patent: 4287819 (1981-09-01), Emerit
patent: 5031519 (1991-07-01), Toida et al.
patent: 5195427 (1993-03-01), Germano
patent: 5251542 (1993-10-01), Itoh et al.

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