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Individual
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Individual
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Priority to ES107764UpriorityCriticalpatent/ES107764Y/en
Publication of ES107764UpublicationCriticalpatent/ES107764U/en
Application grantedgrantedCritical
Publication of ES107764YpublicationCriticalpatent/ES107764Y/en
Adjustable crown cap essentially characterized by being constituted by a capsule provided with a lower flange tubularly bent and interrupted by a series of notches that provide flexibility inside which is arranged to tighten or loosen with respect to the edge of the mouth of the corresponding container in the positions of closing and opening respectively thereof a ring with a prolonged open area according to two arched tabs and directed towards the outside in which are articulatedly threaded two arched sections in the manner of cams formed in a maneuvering lever. (Machine-translation by Google Translate, not legally binding)
Improved neck and mouth of bottles, to allow closure with cap or cap "corona" and its opening by hand without the help of keys, levers or other mechanical mechanical means (Machine-translation by Google Translate, not legally binding)