ES290154A3 - Procedure for the closure of containers with thermodeformable covers (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the closure of containers with thermodeformable covers (Machine-translation by Google Translate, not legally binding)
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Publication of ES290154A1publicationCriticalpatent/ES290154A1/en
Procedure for closing containers with thermoformable lids, characterized essentially by the fact that a sheet cut in the shape of a disk according to the generally circular edge of the containers is used as a cover, with the particularity that the diameter of the disk comes made with a measure sufficiently greater in relation to said edge, in order that it protrudes from it to effect the appropriate wrap around it, tightness that is also obtained by means of an electrode, in such case circular, which, arranging and closing on itself around the disc, it softens and constricts downward folding all the marginal zone protruding next to the immediate wall of the edge of the container, so that the lid is so solidly fixed and stable around it at the end of the operation, determining the perfect closure of the container. (Machine-translation by Google Translate, not legally binding)
ES290154A1963-07-201963-07-20Blocking device for revolver (Machine-translation by Google Translate, not legally binding)
ExpiredES290154A1
(en)