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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graficas Francino Trepat SA
Original Assignee
Graficas Francino Trepat SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Graficas Francino Trepat SAfiledCriticalGraficas Francino Trepat SA
Priority to ES1975217409UpriorityCriticalpatent/ES217409Y/en
Publication of ES217409UpublicationCriticalpatent/ES217409U/en
Application grantedgrantedCritical
Publication of ES217409YpublicationCriticalpatent/ES217409Y/en
Improved sealing device for containers, of the type integrated in a laminar structure of cardboard or the like comprising an outer or coated layer and a back or gut layer, both provided with parallel cuts, of which those of the casing are displaced towards the interior with respect to those of the coating, essentially characterized in that it comprises a tape adhered to the casing with its longitudinal edges contiguous to the cuts of the casing itself and slightly protruding with respect to such cuts, whose tape constitutes a reinforcement before tearing and facilitates the same by means of an exertion exerted of it from the zone of beginning of unsealing of conventional type. (Machine-translation by Google Translate, not legally binding)
ES1975217409U1975-12-151975-12-15
PERFECTED SEAL DEVICE FOR PACKAGING.
ExpiredES217409Y
(en)
METHOD OF MEASURING THE LENGTH OF A MATERIAL PATH, IN PARTICULAR FOR MEASURING THE DISTANCES OF THE CONVEYOR EDGE PERFORATION IN AN ENDLESS PAPER PATH, AND A DEVICE FOR APPLYING THIS METHOD.