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IZARD LLONCH ARNALDO
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IZARD LLONCH ARNALDO
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Application filed by IZARD LLONCH ARNALDOfiledCriticalIZARD LLONCH ARNALDO
Publication of ES233578A3publicationCriticalpatent/ES233578A3/en
Improvements in the membrane valves, provided with a closing membrane, made of elastic material, held by its edges and combined with a piston or organ that transmits the closing pressure to apply it centrally against the seat; characterized in that the membrane is suspended from the closing piston, which transmits the closing pressure to the membrane by means of an elastic member constituted by a band or half-ring made of rubber or other elastic material, arranged in a position transverse to the passage of the fluid. (Machine-translation by Google Translate, not legally binding)
ES0233578A1952-06-231957-02-08Improvements in the menbrana valves (Machine-translation by Google Translate, not legally binding)
ExpiredES233578A3
(en)