Essse Caffe' S.p.a.

Roberto Bonanno

A member with a first body having a through hole along a longitudinal axis thereof along which a beverage is fed from a percolation chamber. A first cup-shaped body is axially aligned under the first body, and a ball, which stops the flow of the beverage under the bias of a spring, is between the hole and the inside of the first cup-shaped body until the beverage reaches a given pressure. A second cup-shaped body houses the lower part of the first body and the first cup-shaped body and internally defines a chamber. A first through window is defined in the first cup-shaped body under the stopping zone of the flow in the hole; and a second through window is defined in the second cup-shaped body, through which contact between the beverage and air is made and is suited to feed the beverage from the chamber outwards.

Growing community of inventors

Anzola dell'Emilia, Italy

Roberto Bonanno