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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Bernal Gallego Adolfo
Original Assignee
Bernal Gallego Adolfo
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Filing date
Publication date
Application filed by Bernal Gallego AdolfofiledCriticalBernal Gallego Adolfo
Priority to ES1972186194UpriorityCriticalpatent/ES186194Y/en
Publication of ES186194UpublicationCriticalpatent/ES186194U/en
Application grantedgrantedCritical
Publication of ES186194YpublicationCriticalpatent/ES186194Y/en
Pressure valve for fire extinguishers, characterized by being constituted by a valve body with cylindrical outer shape and frustoconical upper termination that has an essentially cylindrical inner drain and threaded at both ends, its upper end having a slightly lower diameter and on which it is coupling an externally threaded spindle and contained inside the valve body, passing its upper end, essentially prismatic, the upper opening of the emptying of said valve body, but preventing the total exit of the exterior and its lower head unthreaded and in which is embedded an elastic element in such a way that the lower face of said spindle is constituted by spindle through it by the arrangement of its thread this elastic element. (Machine-translation by Google Translate, not legally binding)
ES1972186194U1972-11-281972-11-28
PRESSURE VALVE FOR EXTINGUISHERS.
ExpiredES186194Y
(en)