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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Suarez Irigoyen Victorio
Original Assignee
Suarez Irigoyen Victorio
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Filing date
Publication date
Application filed by Suarez Irigoyen VictoriofiledCriticalSuarez Irigoyen Victorio
Priority to ES107742UpriorityCriticalpatent/ES107742Y/es
Publication of ES107742UpublicationCriticalpatent/ES107742U/es
Application grantedgrantedCritical
Publication of ES107742YpublicationCriticalpatent/ES107742Y/es
Self-Closing Valves And Venting Or Aerating Valves
(AREA)
Quick-Acting Or Multi-Walled Pipe Joints
(AREA)
Abstract
Válvula de seguridad antirretroceso caracterizada por estar formada por dos cuerpos acoplados a rosca coaxiales y huecos en cuyo interior existe otro cuerpo hueco dotado de orificios laterales para comunicar su interior con el del cuerpo superior habiéndose previsto en este cuerpo interior un muelle que apoya sobre una placa inferior dotada de un casquillo en el que se acopla un émbolo con cabeza cónica dotada de una junta tórica que cierra herméticamente la boca de entrada de fluido en la válvula.
ES107742U1964-08-141964-08-14Una valvula de seguridad antirretroceso.
ExpiredES107742Y
(es)