Electric heating – Metal heating – Of cylinders
Patent
1988-12-13
1991-02-05
Leung, Philip H.
Electric heating
Metal heating
Of cylinders
219 1055F, 99306, 99DIG14, H05B 680
Patent
active
049907344
ABSTRACT:
An apparatus for preparing filtered coffee by use of microwave energy includes a vessel for containing the filtered coffee and a container having a single compartment for receiving and retaining a non-heated coffee mixture of coffee grounds and water. The vessel has a vessel opening formed therein and the container includes an outlet adapted to be received by the vessel opening to pass the coffee mixture therethrough to the vessel. Heating means heats the coffee mixture through exposure to microwave energy. A filter means is disposed across the outlet and includes a resistance to flow which is slight enough that the heated mixture passes through a filter to emerge as a filtered coffee.
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patent: 4386109 (1983-05-01), Bowen et al.
patent: 4520716 (1985-06-01), Hayes
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