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Individual
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Individual
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Priority to ES152202UpriorityCriticalpatent/ES152202U/en
Publication of ES152202UpublicationCriticalpatent/ES152202U/en
Improved passage valve, comprising a body or bobbin with angular fluid passage and a male for closing or opening the passage of fluids, essentially characterized in that the bobbin has the external part of the housing of the threaded male, an inner circular notch housing a retainer, located on the edge of the housing of the male and a circular conical seat located inside the bobbin just at the end of the stroke of the male, which male is composed of a knob that threaded internally with the external thread of the mouth of the tap and a piston integral with the knob; the knob is fixed to the piston by means of a wick projecting from said plunger, which fits and fixes to the knob, and the piston has an elastic disk and two circular notches located close to the wick of the piston. connection to the knob and containing two toric seals, all arranged in such a way that when the handle is moved the piston closes the circuit by pressing the elastic disk in the piston band against the circular conical seat of the bobbin and opening the circuit when moving the piston freeing the circular conical seat, preventing leakage by the knob, the action of the piston seals that act on the inner wall of the bobbin together with the action of the bobbin retainer acting on the outer wall of the piston . (Machine-translation by Google Translate, not legally binding)
ES152202U1969-09-291969-09-29Improved step valve (Machine-translation by Google Translate, not legally binding)
PendingES152202U
(en)
Pass valve for conductions or circuits of pressure fluids with instant manual operation and automatic closure when the fluid does not circulate. (Machine-translation by Google Translate, not legally binding)