Kaffee-Automat vom Espresso-Typ

摘要

Espresso-type coffee vending machine, in particular Italian-style espresso vending machine, in which at least the brewing chamber (20) is made of plastic materials, characterized in that it comprises an additional heat source (40) that is adapted to heat the brewing chamber (20) only during the time intervals comprised between a beverage dispensing operation and the subsequent one. In a preferred embodiment of the invention, said additional heat source (40) comprises at least a PTC resistor. PREFERRED USE: Automatic Italian-style espresso-coffee vending machine. ADVANTAGES: The chamber (20) is kept at an optimum brewing temperature, so that the hot beverage constantly retains its good quality.