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TUDURI VILADOT ROSENDO
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TUDURI VILADOT ROSENDO
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Application filed by TUDURI VILADOT ROSENDOfiledCriticalTUDURI VILADOT ROSENDO
Priority to ES449652ApriorityCriticalpatent/ES449652A1/en
Publication of ES449652A1publicationCriticalpatent/ES449652A1/en
Automatic value of quick manual coupling, being of the type that are formed by two coaxially coupled bodies, the interior of which is fixed for example to a water pipeline, while the outside is telescopically movable on a body fixed interior essentially is characterized in that the fixed body is a tubular portion of circular section provided with through holes in its lateral surface near the opposite end to the coupling of the pipe concerned, before reaching which said body expands forming an internally threaded neck and which externally serves to support an expansion spring on which fits a sliding bushing and provided with two internal annular grooves to receive each O-ring, having provided that said bushing, when the spring is in a position to rest, seal the radial holes of the fixed body, whose upper mouth is sealed a through a screw cap. (Machine-translation by Google Translate, not legally binding)
ES449652A1976-07-071976-07-07Automatic rapid manual coupling valve. (Machine-translation by Google Translate, not legally binding)
ExpiredES449652A1
(en)