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Duarte Antonanzas Ricardo
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Duarte Antonanzas Ricardo
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Application filed by Duarte Antonanzas RicardofiledCriticalDuarte Antonanzas Ricardo
Priority to ES1968142927UpriorityCriticalpatent/ES142927Y/en
Publication of ES142927UpublicationCriticalpatent/ES142927U/en
Application grantedgrantedCritical
Publication of ES142927YpublicationCriticalpatent/ES142927Y/en
Pneumatic valve for siphons and the like, essentially characterized by a cylindrical body provided at its bases with two coaxial cavities, communicated by a thin passage for the gas under pressure, which penetrates through one of the cavities and is sealed or alternatively released by the presence of a cylindrical block of an elastic material, located at the bottom of the other cavity, with the possibility of axial sliding in it, acting on the free face of the block the end of a tubular guide element, associated with the stem axially of an elastic element in the form of a frustoconical vessel whose edges slide longitudinally along the internal surface of a cylindrical expansion, also in the form of a glass, constituted by the end of the main body of the valve, which, together with its corresponding base to the aforementioned expansion, a thin duct, in radial arrangement, for gas outlet, which results in alternative operation with the inlet duct according to the position of the sealing block. (Machine-translation by Google Translate, not legally binding)
ES1968142927U1968-10-241968-10-24
PNEUMATIC VALVE FOR SIPHONS AND THE LIKE.
ExpiredES142927Y
(en)
A self-compensation device for the variations of pressure of the fluids on the valves of step (Machine-translation by Google Translate, not legally binding)
A coupling device for pipes able to be quickly released, particularly for gas or liquefied gas containers. (Machine-translation by Google Translate, not legally binding)