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Individual
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Individual
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Priority to ES222753ApriorityCriticalpatent/ES222753A1/en
Publication of ES222753A1publicationCriticalpatent/ES222753A1/en
"Improvements in non-refillable caps and closures, characterized by comprising chambers or cavities made directly in the mouth of the bottle or container, providing in the upper part a larger diameter chamber where a cylindrical and flat piece with a hole in the center is housed resembling a washer, with or without a protruding edge on its circumference at the top, depending on whether it is mounted partially on the outside or completely inserted inside this chamber, which will be especially porcelain, glass or other hard material, which will be glued or cemented with a suitable material or imprisoned with a shoe of soft material in the joint and a metal cap on the outside, followed below by another chamber or cavity with a smaller diameter with a smaller flange at its base where a cylindrical piece is housed , porcelain, glass or other hard material. (Machine-translation by Google Translate, not legally binding)
ES222753A1955-07-021955-07-02Improvements in caps and irrelible closures (Machine-translation by Google Translate, not legally binding)
ExpiredES222753A1
(en)