Filter-holder for espresso coffee machine

Details Filter-holder for espresso coffee machine Filter-holder for espresso coffee machine

2005-02-22

2005-02-22

Alexander, Reginald L. (Department: 1761)

Foods and beverages: apparatus

Beverage

Infusors

C099S319000, C099S323000

Reexamination Certificate

active

06857355

ABSTRACT:
A filter-holder includes a cylindrical cup (1), a filtering chamber (4) defined by the inner side wall (5) of the cup and a perforated base (6) provided with a grille (7), a vessel (9) collecting the infusion placed underneath the grille (7) and provided with elements for evacuating the infusion (11), and at least two infusion, outlet pipes (15, 16). The filter-holder includes an infusion dispensing trough (10) placed beneath the vessel (9) which includes elements channelling (13, 35) the infusion flow towards the filter-holder outlet pipes. A selecting member (S1, S2) generates a relative rotational motion between the vessel (9) and the trough (10) to obtain an infusion flow either through one outlet pipes only (15), or through both outlet pipes (15, 16).

REFERENCES:
patent: 5870943 (1999-02-01), Levi et al.
patent: 6012379 (2000-01-01), Matuschek
patent: 6192786 (2001-02-01), Gasser et al.
patent: 2 766 346 (1999-01-01), None
patent: 7 706 110 (1978-12-01), None

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