Laundry washing appliance

摘要

A laundry washing appliance comprising a cabinet ( 105 ) accommodating a laundry washing tub and a dispensing arrangement for dispensing laundry washing treatment products to be used during laundry washing. The dispensing arrangement comprises: a drawer ( 125 ) slidable within a seat ( 227 ) provided in the cabinet ( 105 ), the drawer defining at least one container ( 201a,201b ) for laundry washing treatment products; at least one suction pump ( 265a,265b ) associated with the at least one container and fluidly connected to the laundry washing tub for delivering thereto dosed amounts of the treatment products; at least one valve ( 235a,235b;310,343a,343b;310a,310b,343a,343b ) for fluidly connecting the at least one container to the at least one suction pump, the valve being realized so as to automatically close and cut off the fluid connection between the at least one container and the at least one suction pump when the drawer is even partially extracted from the seat, and to automatically open and establish the fluid connection between the at least one container and the at least one suction pump when the drawer is pushed into the seat.