Patent ID: 11134806

Abstract:
A filter for a coffee machine comprises a cup-shaped body (2) for containing coffee powder, having at least a bottom wall (3) having an opening (5); a filtering wall (6) placed in the cup-shaped body (2) upstream of the opening (5) and removably associated with the cup-shaped body (2); a seal (7) placed at least between one edge (6b) of the filtering wall (6) and the cup-shaped body (2); a tightening member (8) active on the filtering wall (6) and on the seal (7) so as to reversibly fix said filtering wall (6) and said seal (7) to the cup-shaped body (2); said tightening member (8) comprising a tubular element (9) connected to the filtering wall (6) and to the seal (7) and arranged through the opening (5); said tubular element (9) being directly constrained to the cup-shaped body (2) by means of a bayonet-type connection.