Drip coffee brewer

Details Drip coffee brewer Drip coffee brewer

1978-04-24

1979-06-19

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99306, 99302FB, 426 80, A47J 3102, A47J 3106, A47J 3132

Patent

active

041583299

ABSTRACT:
A drip coffee brewer for the brewing of a single serving of coffee consisting of a standard hot beverage cup, made of self-insulating material such as expanded polystyrene, with a portion of the bottom omitted or removed and with a cup-shaped capsule containing, integral with the bottom thereof, a raised filter-supporting grid of circular ridges, the troughs between which are connected to radial ducts leading to a central spout. The capsule, which contains a measured quantity of ground roasted coffee beans, has a perforated cover onto which boiling water is poured. The brewer is held firmly in a cup holder resting on the lip of a container. A plastic bulb is placed on top of the brewer and, when compressed, expedites the flow of water through the ground coffee beans. The capsule can be vacuum-sealed to preserve the freshness of the ground coffee. The capsule and brewing cup are disposable, the cost being less than the cost of filters for comparable brewers.

REFERENCES:
patent: 3120170 (1964-02-01), Garte
patent: 3345935 (1967-10-01), Waline
patent: 3374897 (1968-03-01), Martin
patent: 3446624 (1969-05-01), Luedtke
patent: 3800690 (1974-04-01), Molenaar
patent: 4027582 (1977-06-01), O'Connell

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