Abstract: A spray apparatus is described for spraying liquid products having a prods container disposed in a casing cover. A spray head is provided with a products channel, and an air supply line connected to a pressure connection of an air pump. The spray head has a closure part, a control part displaceable towards the closure part and mechanisms for introducing compressed air into the nozzle of the spray head. The spray apparatus rapidly reduces the compressed air producing the spray jet when the spray apparatus is switched off, so that there is no subsequent spraying or dripping. In order to rapidly reduce the compressed air, the closure part has a slide valve provided with pipe connections, and a control slider is positioned in the slide valve and is movable by means of the control part.

Abstract: An automatic spray can for spraying liquids is described, comprising a hong (1), in which an energy store (2), an electric motor (3) and a pump (6) for producing compressed air with a suction joint (7) and a pressure joint (8) are located, a product container (9) in engagement with the housing (1), with a spray head (14) including a spray nozzle (15) arranged at its top aperture (18), and an air feed pipe (13) between the pressure joint (8) of the pump (6) and the interior of the product container (9).To make such a spray can smaller and lighter, and to enable a constant flow of spray jet with a uniform particle size to be produced with convenient operation, it is proposed according to the invention that the product container (9) be arranged as an extension of the housing (1), and the pump (6) be in the form of a vane type rotary pump, arranged at the upper end of the housing (1), with the air feed pipe (13) preferably extending over the whole length of the container.

Abstract: A valve fitment (3) for a two-chamber compressed gas packaging container with product components in an inner and an outer container (1, 2) for mixing thereof in the outer container (1) before discharge of the mixture has a discharge pipe (6) which is sealingly axially displaceably guided in an opening (17) in a cover (7) of the outer container (1), which is smaller than the outside diameter, for simultaneously piercing a wall portion (5) of the inner container (2), and a valve (11, 14) which is actuable to release the mixture.