Coffee dispenser group, in particular for espresso coffee,...

Foods and beverages: apparatus – Beverage – Infusors

Reexamination Certificate

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Details

C099S30200C

Reexamination Certificate

active

07322276

ABSTRACT:
A coffee dispenser group, in particular for espresso coffee, for a drinks machine comprises two shoulders (62) connected together by two sealing blocks (63) arranged at the bottom and an upper brewing cylinder (64) arranged on top. Said shoulders have guide and sliding runs (65) for a mobile lower brewing device (66), said lower brewing device (66) being equipped with a plunger (69) that can slide inside it guided by a first lever (70) through a slot (71) formed in the lever itself and the lower brewing device (66) being connected to an actuation linkage to be driven from an initial position for feeding the ground coffee to a brewing position engaged with the upper brewing cylinder (64).

REFERENCES:
patent: 3221857 (1965-12-01), Keller
patent: 3760712 (1973-09-01), Rossi
patent: 4271752 (1981-06-01), Valente et al.
patent: 4681028 (1987-07-01), Schmed et al.
patent: 5255594 (1993-10-01), Grossi
patent: 5259296 (1993-11-01), Mikael et al.
patent: 5492054 (1996-02-01), Schneeberger
patent: 5722313 (1998-03-01), Schmed
patent: 6253664 (2001-07-01), Giannelli
patent: 6786134 (2004-09-01), Green
patent: 6827003 (2004-12-01), Versini
patent: 1306041 (2003-05-01), None
patent: 2156668 (2001-07-01), None
patent: 2424 010 (1979-11-01), None
European Search Report, May 2, 2007.

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