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(11) | EP 4 388 930 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | REFILLABLE ROLLERBALL |
(57) A device for applying a liquid to a surface is disclosed. The roller ball device
is primarily for applying liquid cleansing gel to toilet papers for use in personal
cleaning. The device has a ball and a bottle which contains the liquid. A cage forms
part of the bottle with a first opening to expose the ball to the liquid gel. There
is also a second opening for exposing the ball to the surface onto which the liquid
gel is to be applied. An edge of this second opening has a first pair of portions
which are located on one side of a meridian of the ball and a second pair of portions
of the edge are located on the other side of the meridian. The undulating edge makes
it easy to remove the ball to replenish the bottle with cleansing liquid.
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