Foods and beverages: apparatus – Beverage – Infusors
Patent
1980-04-28
1981-11-17
Jenkins, R. W.
Foods and beverages: apparatus
Beverage
Infusors
222228, A47J 3140, A47J 3150
Patent
active
043004423
ABSTRACT:
A coffee making machine comprising a thin-walled molded plastic shell-like housing with a two-piece molded core of heat insulating foam plastic slidably engaged in the housing; said machine includes a water supply unit including a tank with an electric heater means related to it, a hot water dispensing means communicating with the tank, a dehydrated granular coffee concentrate metering and dispensing unit and a coffee concentrate and hot water receiving and mixing unit with a coffee dispensing duct; said core has openings to cooperatively receive said water supply unit, water dispensing means and said concentrate metering and dispensing unit; said housing has openings to facilitate engagement of the core and means within the core therein and to provide access thereto; said housing has means to releasably receive and hold said mixing unit to receive water and concentrate from the water dispensing means and the dispensing unit and to deliver coffee into a drinking receptacle related to the machine.
REFERENCES:
patent: 2123223 (1938-07-01), Ayars
patent: 2802599 (1957-08-01), Callahan
patent: 3425338 (1969-02-01), Vittoe
patent: 3446137 (1969-05-01), Pryor
patent: 3530787 (1970-09-01), Litterio
Jenkins R. W.
Maxwell Georges A.
Societe d'Assistance Technique pour Produits Nestle SA
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