Coffee-maker comprising an improved locking device

Details Coffee-maker comprising an improved locking device Coffee-maker comprising an improved locking device

2003-07-11

2008-11-04

Alexander, Reginald L (Department: 3742)

Foods and beverages: apparatus

Beverage

Infusors

C099S295000, C099S30200C

Reexamination Certificate

active

07444924

ABSTRACT:
The invention concerns a cartridge-operated coffee-machine, comprising a two-part housing (1) for receiving hot water supply means for an infusion head (8): one first part forming a support for at least one cartridge (2) and a mobile part for opening and closing said infusion head (8), the two parts being spaced apart by elastic return means (14), a locking device (24) for maintaining the infusion head (8) closed countering said return means and means for setting infusion parameters designed to transmit at least one signal representing the operating conditions of the machine. The invention is characterized in that it comprises means for controlling the opening of said locking device following the signal transmitted by said setting means.

REFERENCES:
patent: 3292527 (1966-12-01), Strasse
patent: 5642656 (1997-07-01), Braendle
patent: 6009792 (2000-01-01), Kraan
patent: 6142063 (2000-11-01), Beaulieu et al.
patent: 6240831 (2001-06-01), Rolfes
WO 02/24043 Patenotre et al. Mar. 2002.

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