Patent ID: 8505441
Filing Date: 2013-08-13
Classification: A47J

Abstract:
1. An espresso coffee machine comprising a brew group having a boiler and a pump for feeding a flow of hot water under pressure to the brew group, wherein the brew group comprises: a receptacle for infusing a predetermined dose of ground coffee, a hot water feed pipe and an outlet pipe; wherein the espresso coffee machine further comprises a manual operating element for diverting and dividing the flow of hot water from the boiler at the inlet of the brew group for selectively putting the infusion receptacle in communication with one of (1) the water feed pipe, (2) the outlet pipe, and (3) simultaneously both the water feed pipe and the outlet pipe in order to preinfuse coffee powder, wherein the element is configured to manual operation by a user so that preinfusion time can be set at a discretion of the user.