Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jean-Bernard Pulzer0
Ruguo Hu0
Christophe Boussemart0
Date of Patent
February 3, 2009
0Patent Application Number
105210290
Date Filed
July 3, 2003
0Patent Primary Examiner
Patent abstract
The present invention concerns a device for the heating of a liquid in a beverage machine comprising at least one set of at least two resistors, wherein said resistors are electrically linked together so as to use one resistor of each set individually or in serial with one or more of the resistors of the same set, at least one individual resistor and at least one set of two resistors, wherein said resistors are electrically linked together so as to use the first resistor of a set individually or in serial with one or more of the following resistors of the same set, said resistors transferring the maximum of energy to the flow of liquid and allowing a finer control of the liquid temperature.
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