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1. WO2007138622 - COFFEE MAKER WITH CONTROLLED DELIVERY SYSTEM

Publication Number WO/2007/138622
Publication Date 06.12.2007
International Application No. PCT/IT2006/000410
International Filing Date 31.05.2006
IPC
A47J 31/30 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
24Coffee-making apparatus in which hot water is passed through the filter under pressure
30with hot water under steam pressure
CPC
A47J 31/303
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31Apparatus for making beverages
24Coffee-making apparatus in which hot water is passed through the filter under pressure, ; i.e. in which the coffee grounds are extracted under pressure
30with hot water under steam pressure
303classical type of espresso apparatus, e.g. to put on a stove, i.e. in which the water is heated in a lower, sealed boiling vessel, raised by the steam pressure through a rising pipe and an extraction chamber and subsequently is collected in a beverage container on top of the water boiling vessel
Applicants
  • BIALETTI INDUSTRIE S.p.A. [IT]/[IT] (AllExceptUS)
  • RANZONI, Francesco [IT]/[IT] (UsOnly)
Inventors
  • RANZONI, Francesco
Agents
  • BELLONI, Giancarlo
Priority Data
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) COFFEE MAKER WITH CONTROLLED DELIVERY SYSTEM
(FR) CAFETIÈRE À SYSTÈME DE DÉBIT CONTRÔLÉ
Abstract
(EN)
The invention relates to a coffee maker (1) comprising a boiler (2), a collecting vessel (3), a duct (4) suitable to place the boiler (2) and the collecting vessel (3) in communication with each other, and a safety valve (21) suitable to place the boiler (2) in fluid communication with the external environment when a release threshold value of the pressure within the boiler (2) is exceeded. The coffee maker further comprises a delivery control valve (41) suitable to stop the fluid communication between the boiler (2) and the collecting vessel (3) when a control threshold value of the pressure within the boiler (2) is exceeded.
(FR)
La présente invention concerne une cafetière (1) comprenant une bouilloire (2), une cuve réceptrice (3), un conduit (4) conçu pour mettre la bouilloire (2) et la cuve réceptrice (3) en communication l'une avec l'autre, et une soupape de sûreté (21) conçue pour mettre la bouilloire (2) en communication fluidique avec l'environnement extérieur lorsque la pression à l'intérieur de la bouilloire (2) dépasse une valeur de seuil d'ouverture. Cette cafetière comprend en outre une soupape de contrôle de débit (41) servant à arrêter la communication fluidique entre la bouilloire (2) et la cuve réceptrice (3) lorsque la pression à l'intérieur de la bouilloire (2) dépasse une valeur de seuil de contrôle.
Also published as
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