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Application filed by Szabo Miklos, Laszlo David, Wilmos WeiperthfiledCriticalSzabo Miklos
Priority to PT7282781ApriorityCriticalpatent/PT72827B/en
Publication of PT72827ApublicationCriticalpatent/PT72827A/en
Publication of PT72827BpublicationCriticalpatent/PT72827B/en
The dispenser consists of a cylindrical pressure vessel (5) with an inner container (9). The latter has a rigid base (15) with a small pressure vessel (11) below the base. The small pressure vessel contains air at high pressure, which can be released by a hollow needle (6) mounted in a flexible base (7) of the outer vessel. The released high pressure air forces the inner container upwards until it is pierced by an upper hollow needle (4). The contents of the inner container can then flow out through a valve (3) and an atomiser (1).
PT7282781A1981-04-091981-04-09Apparatus and method for spreading gaseous liquid and powdered materials
PT72827B
(en)