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Rosset S A
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Rosset S A
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Application filed by Rosset S AfiledCriticalRosset S A
Priority to ES94571UpriorityCriticalpatent/ES94571Y/en
Publication of ES94571UpublicationCriticalpatent/ES94571U/en
Application grantedgrantedCritical
Publication of ES94571YpublicationCriticalpatent/ES94571Y/en
Oil gun, characterized by consisting of a tank top provided with a neck, in which is threaded a body equipped with a handle, which internally carries a lower conduction provided with a connection fitting and a valve constituted by a ball, permanently driven towards a valvular seat by the action of a spring, whose action is overcome antagonistically by means of a piston that, passing through a washer, pushes the ball. (Machine-translation by Google Translate, not legally binding)