Improved espresso machine and method of dispensing espresso

A technology of espresso and coffee, applied in kitchen utensils, household utensils, beverage preparation devices, etc., can solve problems such as non-compliance
CN108601473BActive Publication Date: 2020-11-24LA MARZOCCO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LA MARZOCCO
Publication Date
2020-11-24

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Abstract

The invention discloses a machine for preparing and dispensing espresso coffee, said machine comprising: a water source (1) supplying cold water; a dispensing group (19) and a corresponding coffee brewer (18); receiving heated water and dispensing the A coffee pump (7) that pumps the heating water to the coffee maker (18); a flow meter (9) arranged between the coffee pump (7) and the coffee maker (18), the flow meter for measuring instantaneous water flow, i.e. the volume of water flowing from said coffee pump to said coffee brewer per unit of time; for storing at least one pressure profile memory, wherein said coffee pump (7) is configured to operating according to said pressure profile during coffee dispensing; and a control unit (15) that stops dispensing coffee based on a measurement of water flow calculated from the start time of dispensing.
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Description

technical field

[0001] The present invention generally relates to the field of machines for preparing beverages. More particularly, the present invention relates to improved machines for espresso coffee (or other beverages). The invention also relates to a method for dispensing espresso coffee. Background technique

[0002] EP 2,490,580 relates to a machine for preparing coffee or the like. The machine comprises one or more operating groups, each operating group comprising at least a boiler, a pump, a heating unit, an aroma extraction unit, and a brewed espresso dispensing unit with associated piping. Each group is provided with a system for controlling and adjusting the parameters for the production of espresso. According to one embodiment, the machine comprises means for regulating the extraction pressure of the brewed espresso. According to one embodiment, the machine comprises means for regulating the extraction temperature of the brewed espresso. According to one e...

Claims

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