Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Plasticos Celulosicos SA
Original Assignee
Plasticos Celulosicos SA
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Filing date
Publication date
Application filed by Plasticos Celulosicos SAfiledCriticalPlasticos Celulosicos SA
Priority to ES1972184091UpriorityCriticalpatent/ES184091Y/en
Publication of ES184091UpublicationCriticalpatent/ES184091U/en
Application grantedgrantedCritical
Publication of ES184091YpublicationCriticalpatent/ES184091Y/en
Closure for containers, with a peripheral groove designed to house, in a sealed manner, the rim of a container, the groove having an inner wall, an outer wall and an upper connecting wall, forming a body with a lid limited thereto, provided in the central part of a dome which, by pressing with the fingers, can be placed in a downwardly concave position characterized in that, referring to the axial section, the transition curvatures between the dome and the edge area of the lid, not only possesses different curvatures, but also different centers of curvature, the upper part of said transition zone having a sharp edge, so that the curvature is large, while the lower part, on the contrary, has a small curvature and in the position towards below the dome, the inner wall of the groove exerts a greater force, compared to the rest position, against the inner rim of the container. (Machine-translation by Google Translate, not legally binding)
ES1972184091U1972-09-071972-09-07
CLOSURE FOR CONTAINERS.
ExpiredES184091Y
(en)
Improvements in the closure sitemas of containers of rigid material with their corresponding procedure and device for the execution of same (Machine-translation by Google Translate, not legally binding)