Microwave canning apparatus

Details Microwave canning apparatus Microwave canning apparatus

1982-03-08

1983-09-27

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

Control element is fluid pressure sensitive

99369, 99451, 219 1055R, 219 1055E, 422 21, 422 26, 422293, 422296, 422299, 422302, 426234, 426241, 426403, 426407, A61L 206, A61L 212, A23L 310

Patent

active

044068611

ABSTRACT:
A method and apparatus for canning food products in a non-metallic jar, utilizing a metallic or non-metallic jar lid and a non-metallic enclosure enveloping the jar and lid and which is placed within a microwave oven for heating with a pressure control check valve for limiting the maximum pressure within the enclosure during heating and preventing entry of air during subsequent cooling of the enclosure and food product.

REFERENCES:
patent: 676869 (1901-06-01), Bourdeau
patent: 947062 (1910-01-01), Hawkins
patent: 1197646 (1916-09-01), Meierjohann
patent: 1524623 (1925-01-01), Landrum et al.
patent: 1621132 (1927-03-01), Reinbold
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patent: 3875318 (1975-04-01), Davies
patent: 3949934 (1976-04-01), Goglio
patent: 4051972 (1977-10-01), Botkin
patent: 4103431 (1978-08-01), Levinson
Modern Plastics Encyclopedia, 1971-1972, vol. 48: No. 10A, Oct. 1971, McGraw Hill, Inc. NY, pp. 3, 105-106.

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