ES303454A1 - Improvements in the construction of fluid pass-through valves (Machine-translation by Google Translate, not legally binding)
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Improvements in the construction of fluid pass-through valves (Machine-translation by Google Translate, not legally binding)
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Improvements in the construction of flow valves for fluids, according to which a steering rod is provided plugged inside a support body whose rod has an upper end arranged to receive a corresponding maneuvering member, and an intermediate zone threaded in a corresponding area provided in the support, so that the movements of rotation that are printed on the rod are translated in axial direction thereof with respect to the support, provided essentially in the support, below this threaded area, an internal step in which sits an O-ring that is deformed, determining the hermetic seal, by a piece freely braced on the rod that is screwed in the lower part of the axial cavity of the support, all in such a way that the fluid whose passage is to control has no access to the area of the stem and can not therefore exert corrosive effects on e the same. (Machine-translation by Google Translate, not legally binding)
ES0303454A1964-08-261964-08-26Improvements in the construction of fluid pass-through valves (Machine-translation by Google Translate, not legally binding)
ExpiredES303454A1
(en)