ES60352U - Stopper for hermetic closing of thermos and other containers (Machine-translation by Google Translate, not legally binding)
- Google Patents
Stopper for hermetic closing of thermos and other containers (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Priority to ES0060352UpriorityCriticalpatent/ES60352Y/en
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Publication of ES60352YpublicationCriticalpatent/ES60352Y/en
"PLUG FOR HERMETIC CLOSURE OF THERMAL AND OTHER CONTAINERS", which is characterized by being constituted by a rubber core with the approximate shape of a truncated cone, with a flat surrounding rim on the upper part, acting as a sliding stopper the inside of the neck of the container; presenting the core in its central and lower extreme parts, parallel and horizontal, two washers attached to it, of reduced section and flexibility in order to provide perfect adhesion to the inside faces of the neck of the container, ensuring its tightness. (Machine-translation by Google Translate, not legally binding)
ES0060352U1957-06-041957-06-04
Cap for hermetic closure of thermos and other containers
ExpiredES60352Y
(en)
Bottle with a cap that is also a usable bottle and a base, which is another bottle equally usable and closed (Machine-translation by Google Translate, not legally binding)