Foods and beverages: apparatus – Beverage – Infusors
Patent
1998-12-15
1999-11-30
Alexander, Reginald L.
Foods and beverages: apparatus
Beverage
Infusors
99279, 99289T, 99286, A47J 3132
Patent
active
059923008
ABSTRACT:
The invention is aimed at provision of a beverage extraction apparatus in which the cylinder for extraction is kept clean and, thus, the quality of the extracted beverage is maintained without periodical or frequent maintenance for cleanness. A portion of cleaning liquid overflowing from the upper chamber (mixing chamber) is drained by using a draining trough and a pipe. A valve is interposed between the upper chamber and the extraction chamber. When the valve is closed, the cleaning liquid supplied to the upper chamber in excessive amount overflows from the chamber and drained. When the valve is opened, the cleaning liquid flows from the upper chamber into the extraction chamber. Thereby, both chambers are cleaned efficiently.
REFERENCES:
patent: Re31352 (1983-08-01), Kueser et al.
patent: 5127317 (1992-07-01), Takayanagi et al.
Alexander Reginald L.
Sanyo Electric Co,. Ltd.
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