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Individual
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Individual
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Priority to ES1976225378UpriorityCriticalpatent/ES225378Y/en
Publication of ES225378UpublicationCriticalpatent/ES225378U/en
Application grantedgrantedCritical
Publication of ES225378YpublicationCriticalpatent/ES225378Y/en
Filling valve for tanks, characterized in that it comprises a valve body and a lid with suitable closing means, in whose body a chamber is installed in which a primary membrane linked to a rocker arm is housed, whose arm exits through a upper opening of the lid for freely fixing its end on a rod carrying a spring retained by a knob that allows to optionally adjust the tension of said spring; the rocker arm has a suitable configuration plug that serves as a closure for the upper part of the differential valve; the valve body comprises a water inlet duct, provided with fixing and connecting means, located collaterally with respect to the primary membrane; in said duct there are provided air ducts through its outer surface, which communicate with the chamber of the primary membrane, so that in it the atmospheric pressure is permanently maintained, balanced on the upper surface of said membrane when the tank in that the assembly is empty. (Machine-translation by Google Translate, not legally binding)
ES1976225378U1976-12-291976-12-29
FILLING VALVE FOR TANKS.
ExpiredES225378Y
(en)