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de la RIVA SALAZAR CARLOS
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de la RIVA SALAZAR CARLOS
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Application filed by de la RIVA SALAZAR CARLOSfiledCriticalde la RIVA SALAZAR CARLOS
Priority to ES1979246747UpriorityCriticalpatent/ES246747Y/en
Publication of ES246747UpublicationCriticalpatent/ES246747U/en
Application grantedgrantedCritical
Publication of ES246747YpublicationCriticalpatent/ES246747Y/en
A wind musical device, characterized in that it is constituted by a relatively thin wall flexible tube provided with annular undulations along its entire length, said tube being open at both ends, in such a way that when holding the tube with one hand for one from the ends and spin it at higher or lower speed, a current of air is induced by the centrifugal force inside the tube, from the end to the free end, which, due to the turbulence produced by the ripples, generates standing waves and emits musical notes with which you can compose simple songs. (Machine-translation by Google Translate, not legally binding)
ES1979246747U1979-11-141979-11-14
A WIND MUSICAL DEVICE
ExpiredES246747Y
(en)