A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
A47J 31/46 (2006.01)
Patent
CA 2421238
The invention relates to an apparatus for preparing a coffee extract with a fine-bubble froth layer, provided with at least one inlet (2) to which coffee extract is supplied, at least one outlet (4.1; 4.2) for dispensing the coffee extract with the fine-bubble froth layer and at least one liquid flow path (6) extending from the at least one inlet to the at least one outlet (2) and along which, in use, the coffee extract flows from the at least one inlet to the at least one outlet (4.1; 4.2), while in the at least one liquid flow path a buffer reservoir is included with an upright sidewall and a bottom, the at least one inlet being provided with at least one spout opening for generating at least one coffee extract is supplied to the at least one inlet. According to the invention, in the buffer reservoir, a liquid flow decelerating barrier located at a distance from the upright sidewalls is included.
Cette invention concerne un appareil permettant de préparer un extrait de café présentant une couche mousseuse de fines bulles. Cet appareil comprend au moins une entrée (2) recevant l'extrait de café, au moins une sortie (4.1; 4.2) pour la distribution de l'extrait de café à couche mousseuse de fines bulles et au moins un passage (6) reliant l'entrée et la sortie (2) par lequel, pendant l'utilisation de l'appareil, l'extrait de café passe de l'entrée à la sortie (4.1; 4.2). Ce passage comporte un réservoir amortisseur comportant une paroi verticale et un fond cependant que l'entrée comporte au moins une goulotte par laquelle au moins un extrait de café est acheminé vers l'entrée. Selon cette invention, on trouve dans le réservoir amortisseur une barrière de décélération montée à l'écart des parois verticales.
Goudreau Gage Dubuc
Sara Lee/de N.v.
LandOfFree
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