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Individual
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Priority to ES9200459UpriorityCriticalpatent/ES1020200Y/en
Publication of ES1020200UpublicationCriticalpatent/ES1020200U/en
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Publication of ES1020200YpublicationCriticalpatent/ES1020200Y/en
Board of improved for valves sphere, the type of having generally tubular shape and are made of an elastic material, characterized in that it is determined by a profile whose vertice lower and outer materializes in a circular prolongación (3), faces external contact (6) and lower (7) with body valve (2) slightly tucked inward being susceptible to be fitted with both sides (6 and 7) sendas recesses are in addition to the extension circular (3), having expected to top (11) sphere contact closing (5), it is slightly inclined towards the interior. (Machine-translation by Google Translate, not legally binding)