Foods and beverages: apparatus – Beverage – Infusors
Patent
1987-10-06
1989-11-28
Hornsby, Harvey C.
Foods and beverages: apparatus
Beverage
Infusors
99299, 99306, A47J 3100
Patent
active
048829820
ABSTRACT:
A percolator holding pan for "espresso" coffee making machines enabling delivery of rich "espresso" coffee with a good flavor irrespective of the coffee powder conditions, such as its grinding grade, moisture content, and possibly the extent of its pressing. The pan comprises a body adapted for fitting to a delivery assembly of an "espresso" coffee maker, and a cavity formed in the body and having a bottom. A cupped percolator for the coffee powder is housed within the cavity. Two "espresso" coffee dispensing spouts are provided, and a liquid path extends through the body between the cupped percolator and the spouts and includes a compartment interposed between the cupped percolator and the bottom, as well as a pressure control provided in the path to control the pressure downstream of the cupped percolator.
REFERENCES:
patent: 2338140 (1944-01-01), States
patent: 2997940 (1961-08-01), Pecoraro et al.
patent: 3333527 (1967-08-01), Bender
patent: 4189991 (1980-02-01), Haddad
patent: 4505191 (1985-03-01), Longo
patent: 4644856 (1987-02-01), Borgmann
patent: 4667587 (1987-05-01), Wunder
patent: 4703686 (1987-11-01), Siegfried
Hornsby Harvey C.
O'Leery K.
SPIDEM S.r.l.
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