Device for Making a Beverage, Provided with a Water Boiler

摘要

A device for making a predetermined quantity of a hot beverage comprising a boiler chamber ( 5 ) for heating water and a tubular heating element ( 6 ) inside the boiler chamber ( 5 ) near the bottom ( 16 ) of the boiler chamber ( 5 ). A main portion ( 7 ) of the tubular heating ( 6 ) element extends along a substantial helical line around a substantial horizontal axis. The bottom of the boiler chamber ( 5 ) comprises a wall ( 16 ) substantially having the shape of a part of cylindrical surface around said horizontal axis.