Percolator of mocha type, for espresso coffee or other similar d

Details Percolator of mocha type, for espresso coffee or other similar d Percolator of mocha type, for espresso coffee or other similar d

Filed on

1997-09-30

Date issued

1999-04-20

Examiner

Alexander, Reginald L.

Patent Class

Foods and beverages: apparatus

SubClass

Beverage

SubSubClass

Infusors

Other Related Categories

99295, 99292, A47J 3100

Type

Patent

Status

active

Patent number

058947850

Description

ABSTRACT:
The percolator comprises a substantially cylindrical decoction chamber (9) through which water passes from the lower chamber (7) to the upper chamber (8), a counteracting surface (16) upperly bounding the decoction chamber (9), and an annular gasket (17) positioned against the counteracting surface to form a seal between the lower chamber (7), the upper chamber (8) and the decoction chamber (9). Within the decoction chamber (9) there is provided a support element (30) movable in a vertical direction and arranged to support a bag (20) of ground substance in the form of a substantially cylindrical tablet; elastic thrust member (35) is also provided within the decoction chamber (9) to vertically urge the support element (30) in such a manner as to elastically press the bag (10) against the counteracting surface (16) and/or against the annular gasket (17).

REFERENCES:
patent: 3077156 (1963-02-01), Egi et al.
patent: 3975996 (1976-08-01), Vitous

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