B05B 11/064

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 spray being effected by a gas or vapour flow {from a source where the gas or vapour is not in contact with the liquid or other fluent material to be sprayed}, e.g. from a compressible bulb, {an air pump or an enclosure surrounding the container designed for spraying particulate material the particulate material being stored in several discrete quantities delivered one at a time}