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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0087300UpriorityCriticalpatent/ES87300Y/en
Publication of ES87300UpublicationCriticalpatent/ES87300U/en
Application grantedgrantedCritical
Publication of ES87300YpublicationCriticalpatent/ES87300Y/en
Radiator cap, which is characterized essentially by the fact that the internal coupling plate has a central opening that communicates the interior of the radiator with an outlet to the overflow, against whose opening a valve with a slidable stem elastically adapts axially protruding from the upper face of the cap, through the appropriate hermetic seal, and has at this end attached a push button so that when pressing on it the valve separates from its seat and the vapor formed in the tank it passes to the aforementioned chamber and from it it comes out through its side hole. (Machine-translation by Google Translate, not legally binding)
ES0087300U1961-05-131961-05-13
Radiator cap
ExpiredES87300Y
(en)