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Priority to ES100769UpriorityCriticalpatent/ES100769Y/en
Publication of ES100769UpublicationCriticalpatent/ES100769U/en
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Publication of ES100769YpublicationCriticalpatent/ES100769Y/en
A fluid stopcock, characterized essentially by being constituted by a cup-shaped handle, provided with a central sleeve, internally ribbed, in which the upper end, also ribbed, of a vertical through shaft, joined to the own cup through an upper fixing screw, being arranged around said axis a watertight device that prevents the passage of fluid through the interior of the body of the key, and being threaded to said axis by its lower part a central socket to the in turn, the upper neck of a through valve is screwed which acts, through an internal elastic pad that it has, on the flanged mouth of the lower chamber to which the fluid inlet conduit empties. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of safety devices for installations intended for the circulation of fluids. (Machine-translation by Google Translate, not legally binding)