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Priority to ES0077178UpriorityCriticalpatent/ES77178Y/en
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Publication of ES77178YpublicationCriticalpatent/ES77178Y/en
A safety cap for howitzers of pneumatic wheel valves, characterized in that the upper base has a projection in the form of a spherical cap of extremely thin wall, which opens with the smallest air leak that the valve presents when increasing the pressure slightly inside the chamber that forms the spherical cap. (Machine-translation by Google Translate, not legally binding)
ES0077178U1959-11-201959-11-20
Safety cap for pneumatic wheel valve cores
ExpiredES77178Y
(en)