85410 and directed to delivering colored solution to the toilet bowl, is designed for using a solid preparation dissolvable by the flushing water. It comprises a holder for the solid colored substance and a bath under the holder, the bath having two openings slightly extended by tubing so that the colored solution drops far from the bowl wall.
In accordance with the present invention, there is provided a liquid rim dispenser intended for suspension from a rim of a toilet bowl adjacent a wall thereof, in the path of flushing water during a flushing operation. The liquid rim dispenser comprises a basin with a basin wall and a basin bottom having a bottom opening, a cup with a cup wall and a cup bottom fixed within the basin, anda container with a colored staining liquid. The container has a discharge opening facing the bottom of the cup with a predetermined clearance therebetween. The dispenser is so configured that the discharge opening is lower than the cup wall, the bottom opening is lower than the cup wall and is located remote from the wall of the toilet bowl, and the bottom opening is higher than the lowest portion of the basin bottom, at least when the dispenser is suspended from the bowl rim.
The dispenser operates in the following way: the colored liquid seeps into the cup forming a first pool, and the discharge opening, which is the only access for air into the container, becomes submerged in the first pool. During a first flushing operation, the flushing