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Individual
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Individual
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Priority to ES0073873UpriorityCriticalpatent/ES73873Y/en
Publication of ES73873UpublicationCriticalpatent/ES73873U/en
Application grantedgrantedCritical
Publication of ES73873YpublicationCriticalpatent/ES73873Y/en
Device for opening closed containers with crown cap, which is essentially characterized by being constituted by a laminar cap, preferably metallic, which is located in the upper part of the container and surrounding the area of the neck thereof in a region of variable extent in that the lamellar sleeve itself can be moved over a certain length of the aforementioned neck until, in one of the directions of its displacement, a penetrating means coined, preferably teeth protruding from the upper edge of said sleeve, is inserted in the corresponding ones cavities determined by the ripple that forms the lower edge of the crown plugs when they are closed over the mouth of their containers, at whose juncture, the simultaneous rotation and translation of said laminar cap, exerted manually, determine the dilation of said ripple, the expulsion of the crown cap and the subsequent opening of the container. (Machine-translation by Google Translate, not legally binding)
ES0073873U1959-05-231959-05-23
Device for opening closed containers with crown cap
ExpiredES73873Y
(en)