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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Villar y Henriques SL
Original Assignee
Villar y Henriques SL
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Filing date
Publication date
Application filed by Villar y Henriques SLfiledCriticalVillar y Henriques SL
Priority to ES0077433UpriorityCriticalpatent/ES77433U/en
Publication of ES77433UpublicationCriticalpatent/ES77433U/en
Improved closure for flexible bags, which is essentially characterized by being a strip of flexible material, at one end of which is formed an end-to-end ring with an internal toothing in its end area and on its sides two opposing teeth, comprising on the same holes for sealing the closure, and at the opposite end of the strip a flat bell, attached to it by its edge, which in its upper part has a slot for the introduction of the ring, leaving by its lower part allows the recess of a bag to be retained against its toothed area, which is closed inside the bell by moving the ring in the opposite direction until its outer teeth are retained by the outer edge of the upper slot. (Machine-translation by Google Translate, not legally binding)
ES0077433U1959-12-011959-12-01Perfect closure for flexible bags (Machine-translation by Google Translate, not legally binding)
PendingES77433U
(en)
Procedure for the manufacture of a flexible sack adapted to contain a liquid and that is provided of a valve of retention in an end (Machine-translation by Google Translate, not legally binding)