Coffee brewer

Foods and beverages: apparatus – Beverage – Infusors

Patent

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Details

99287, 99289T, A47J 3132

Patent

active

046320237

ABSTRACT:
The invention relates to improvements in a beverage brewing machine. In accordance with the invention, the brewing machine is able to brew a larger single cup of beverage without affecting the quality of the beverage. The brewing machine includes an upper brewing chamber, and a lower second chamber below the upper chamber and filter means between the upper and lower chambers. To increase the amount of beverage brewed, the size of the lower chamber is increased by increasing the cross-sectional area of the lower chamber. However, the area of the upper opening of the lower chamber is not increased. Specifically, a flange extends inwardly from the top of the wall of the lower chamber to thereby cover a portion of the upper end of the bore of the lower chamber.

REFERENCES:
patent: 2601821 (1952-07-01), Johnson
patent: 2945444 (1960-07-01), Leissner
patent: 2989227 (1961-06-01), Statham
patent: 3064553 (1962-11-01), Simjian
patent: 3288049 (1966-11-01), Schmid et al.
patent: 3565641 (1971-02-01), King
patent: 4308789 (1982-01-01), Piloni et al.
patent: 4357861 (1982-11-01), DiGirolamo
patent: 4457216 (1984-07-01), Dremmel

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