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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OLLER SIMO JOAQUIN
Original Assignee
OLLER SIMO JOAQUIN
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Filing date
Publication date
Application filed by OLLER SIMO JOAQUINfiledCriticalOLLER SIMO JOAQUIN
Priority to ES0022726UpriorityCriticalpatent/ES22726Y/en
Publication of ES22726UpublicationCriticalpatent/ES22726U/en
Application grantedgrantedCritical
Publication of ES22726YpublicationCriticalpatent/ES22726Y/en
An improved passage valve, characterized essentially by the fact of being provided with a sealing element, constituted by the organization of the pressure flange of the upper sealing ring, so as to present a suitable housing or expansion towards the upper part of the bore of passage of the control shaft of the valve, in whose widening a radial action seal is arranged on said axis, adjusted by means of a stuffing box, which is tightened by a projecting flange, provided with drilled ears for the passage of the clamping studs of the pressure flange of the upper ring, to which studs the aforementioned flange protruding is secured, by means of the corresponding pressure nuts. (Machine-translation by Google Translate, not legally binding)