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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Cuper SL
Original Assignee
Cuper SL
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Publication date
Application filed by Cuper SLfiledCriticalCuper SL
Priority to ES1971169459UpriorityCriticalpatent/ES169459Y/en
Publication of ES169459UpublicationCriticalpatent/ES169459U/en
Application grantedgrantedCritical
Publication of ES169459YpublicationCriticalpatent/ES169459Y/en
Simplified pneumatic valve, characterized by consisting of a flexible mouth comprising an end cylindrical part and a portion an end cylindrical portion and a substantially frustoconical portion attached to the orifice of the appropriate inflatable article together with a flexible body substantially frustoconical, disposed on the inner side of the wall of said article, has radial holes for air passage and has at its base an internal lug, whose mouth is retractable towards the interior after inflation, so that its frustoconical portion closes the aforementioned holes and its cylindrical part fits over the stump of the frustoconical body, with which a hermetic seal is obtained. (Machine-translation by Google Translate, not legally binding)
Horn for pneumatic acoustic warnator with trumpet fixed to the box through a cap of plastic or similar material (Machine-translation by Google Translate, not legally binding)