Microwave brewing apparatus and method

Details Microwave brewing apparatus and method Microwave brewing apparatus and method

1989-03-14

1990-03-13

Yeung, George

Food or edible material: processes, compositions, and products

Direct application of electrical or wave energy to food...

Heating by electromagnetic wave

219 1055E, 219 1055M, 426234, 99306, 99DIG14, A23F 526, H05B 680

Patent

active

049082221

ABSTRACT:
A beverage brewing apparatus and method using microwave energy is disclosed. The apparatus comprises a pressurizable water reservoir and a filter chamber disposed below the reservoir. The reservoir is provided with pressure overflow means which, in operation, prevents water in the reservoir from overflowing into the filter chamber until vapor pressure is built up in the reservoir due to the influx of microwave energy so as to force the heated water to overflow into the filter chamber to mix with an infusible material, e.g. ground coffee to make a beverage.

REFERENCES:
patent: 2365269 (1944-12-01), Hill
patent: 4104957 (1978-08-01), Freedman et al.
patent: 4345512 (1982-08-01), Moore
patent: 4381696 (1983-05-01), Koral
patent: 4386109 (1983-05-01), Bowen et al.
patent: 4577080 (1986-03-01), Grossman
patent: 4613745 (1986-09-01), Marotta et al.
patent: 4721835 (1988-01-01), Welker
patent: 4756915 (1988-07-01), Dobry

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