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Ruiz Borras Y Pascau Mateo E Y A
Original Assignee
Ruiz Borras Y Pascau Mateo E Y A
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Publication date
Application filed by Ruiz Borras Y Pascau Mateo E Y AfiledCriticalRuiz Borras Y Pascau Mateo E Y A
Priority to ES1967133320UpriorityCriticalpatent/ES133320Y/en
Publication of ES133320UpublicationCriticalpatent/ES133320U/en
Application grantedgrantedCritical
Publication of ES133320YpublicationCriticalpatent/ES133320Y/en
Improved solenoid valve, characterized in that the closing effect of the passage to the controlled fluid is ensured by the support of a cylindrical closing element on a shaped seat; circular crown supported by an inner projection of the valve body and centrally provided with an axial conduit in correspondence with a closing punch, whose head receives the action of a helical spring of descending tendency, the position of said punch being conjugated with that of a wraparound firing pin, whose sliding depends directly on the magnetic properties of an upper and likewise tubular core, in a fixed arrangement, retained by the enclosure housing mechanical protection, magnetic circuit and cooling surrounding the coil, core of hollow structure and occupied by the helical spring in axial arrangement. (Machine-translation by Google Translate, not legally binding)
Control rod for fast neutron reactor - has spherical lower end forming a sliding seal in the sleeve bore to concentrate coolant flow round absorbent elements