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Priority to ES145753UpriorityCriticalpatent/ES145753U/en
Publication of ES145753UpublicationCriticalpatent/ES145753U/en
Spraying device characterized in that it comprises a hollow cylindrical body opened by its upper base, inside which can axially slide a shaft also hollow, endowed at its lower end with a widening that fits into the body making piston, whose path is limited by the bottom of the hollow body and by an internal radial rim that has said body in its upper part, said body being provided at its bottom with a hole with seat for a ball acting as a valve; and in that inside the said body there is a spring resting on the bottom at its lower end, and on the stem by the upper mounting on the free end of said rod a hollow head equipped with a radial exit hole. (Machine-translation by Google Translate, not legally binding)
ES145753U1969-02-181969-02-18Pulverizing device (Machine-translation by Google Translate, not legally binding)
PendingES145753U
(en)