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Individual
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Individual
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Priority to ES0303721ApriorityCriticalpatent/ES303721A1/en
Publication of ES303721A1publicationCriticalpatent/ES303721A1/en
Physical Or Chemical Processes And Apparatus
(AREA)
Abstract
Improvements in compressed air horns, characterized by comprising a flexible non-metallic membrane, preferably consisting of a nylon sheet to another plastic material on whose central part an elastic system is applied to constitute together with the membrane a vibratory assembly, presenting said membrane an annular zone in which the action of the compressed air is applied and a discoidal zone concentric with said annular zone in which an outlet mouth connected to an amplification tube is applied. (Machine-translation by Google Translate, not legally binding)
ES0303721A1964-09-031964-09-03Improvements in compressed air horns (Machine-translation by Google Translate, not legally binding)
ExpiredES303721A1
(en)
Pneumatic carpet for the performance of mechanical or electrical systems dependent on it (Machine-translation by Google Translate, not legally binding)
An elastic structure to join an organ of support a mobile organ in relation to such organ of support. (Machine-translation by Google Translate, not legally binding)