Improvements in or relating to water delivery devices

Abstract

An adaptor for a water delivery device to avoid water wastage by the provision of two durations of water flow, comprising a tap head, a tap body and a plunger, the plunger being slidably mounted within the body so as to be movable from a closed position to both a first open position and a second open position; resilient means being arranged to return the plunger from either open position to said closed position, the adapter being arranged such that the return to the closed position from said first and second open positions takes different lengths of time, and adjustment means arranged to adjust the ratio between the length of time for the plunger to return to the closed position from the first open position and the length of time for the plunger to return to the closed position from the second open position.

Dependencies are inferred from the claim text.