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Priority to ES1975209872UpriorityCriticalpatent/ES209872Y/en
Publication of ES209872UpublicationCriticalpatent/ES209872U/en
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Publication of ES209872YpublicationCriticalpatent/ES209872Y/en
Improved bag closure, of the type composed of two equal pieces, in the form of an inverted u, articulated and joined at the ends of its branches, which can be parallel or divergent to each other, characterized in that the horizontal section, or stringer of each of these U-shaped pieces have a rectangle thickness in the middle of their length that affects both the thickness and the height and is always placed on opposite sides in each of the pieces, so that their thickness is double that of the corresponding to the remaining half of the piece, being able to vary in height, double or triple, each one of the vertical joining surfaces of these reinforced halves presenting a recess and a projection of substantially semicircular and equivalent section, so that they complement each other between them and determine the fit and closing by jump of the two pieces, which, in one of the lateral faces of their thicknesses and to facilitate said closing operation e, they can carry small depressions, said parts presenting a homogeneous assembly, without protrusions, once the present closure has been produced, a descriptive memory consisting of five sheets and illustrated with the accompanying drawings. (Machine-translation by Google Translate, not legally binding)
ES1975209872U1975-02-111975-02-11
PERFECTED CLOSURE FOR BAGS.
ExpiredES209872Y
(en)
Improvements in the manufacture of flexible structures especially for the practice of skiing. (Machine-translation by Google Translate, not legally binding)