Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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ALCVAREZ FERNANDEZ CONSTANTINO
Original Assignee
ALCVAREZ FERNANDEZ CONSTANTINO
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Filing date
Publication date
Application filed by ALCVAREZ FERNANDEZ CONSTANTINOfiledCriticalALCVAREZ FERNANDEZ CONSTANTINO
Priority to ES0226824ApriorityCriticalpatent/ES226824A3/en
Publication of ES226824A3publicationCriticalpatent/ES226824A3/en
Valve for fluids, characterized by being constituted by a diaphragm attached to the frame of the valve at its periphery and resting on a plate fixed to a rigid shaft, on which axially a coil spring tends to keep it constantly in the closing position of the valve and whose axis has at its lower end, a piece that acts as valve itself, when raising or lowering the stem by the pressure on the diaphragm exerted by the fluid under pressure injected by an external tubular conduit, provided of a remote control key. (Machine-translation by Google Translate, not legally binding)
ES0226824A1956-02-151956-02-15Fluid valve (Machine-translation by Google Translate, not legally binding)
ExpiredES226824A3
(en)