B05B 11/048

Single-unit, i.e. unitary, hand-held apparatus {comprising a container and a discharge nozzle attached thereto}, in which flow of liquid or other fluent material is produced by {the muscular energy of} the operator at the moment of use {or by an equivalent manipulator independent from the apparatus } the flow being effected by deformation of container for liquid or other fluent material {characterised by the container, e.g. this latter being surrounded by an enclosure, or the means for deforming it }