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TENA CALEJERO JOSE
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TENA CALEJERO JOSE
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Application filed by TENA CALEJERO JOSEfiledCriticalTENA CALEJERO JOSE
Priority to ES1982268683UpriorityCriticalpatent/ES268683Y/en
Publication of ES268683UpublicationCriticalpatent/ES268683U/en
Application grantedgrantedCritical
Publication of ES268683YpublicationCriticalpatent/ES268683Y/en
Sealing valve, characterized in that it is constituted by a substantially frustoconical elastic body, having three peripheral rims of increasing diameter from the lower base to the greater base, forming between said rims two peripheral notches also of increasing diameter in the mentioned order, and therefore less a lateral notch that extends from the intermediate rim to the lower base, said notches determining two separate steps for two correlative phases of penetration of the body through a hole in a container, the communication with the interior of the container remaining open through the cited notches in the position of subjection by the greater narrowness. (Machine-translation by Google Translate, not legally binding)