Dishwasher incorporating spray screwed to tubular Venturi coupling - which can be lifted into contact with end of funnel for fastening or release of spray

摘要

An upper basket (2) has a spray (5) on its underside to which water is supplied from a collector funnel (6) forming a Venturi device with a separate tubular coupling (7), fixed to the spray (5) and supported (8) on the annular flange (9) of a pipe joint (10). The coupling (7) can be lifted (13,14) to the joint (10), closing the gap (S) between the flange (9) and the end of the funnel (6), for withdrawal of the spray (5). ADVANTAGE - Venturi device and spray can be assembled and dismantled easily and quickly for cleaning, without need to remove collector funnel and coupling.