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.)
Investig Drogas Y Aplicaciones S A
Original Assignee
Investig Drogas Y Aplicaciones S A
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 Investig Drogas Y Aplicaciones S AfiledCriticalInvestig Drogas Y Aplicaciones S A
Priority to ES109302UpriorityCriticalpatent/ES109302Y/en
Publication of ES109302UpublicationCriticalpatent/ES109302U/en
Application grantedgrantedCritical
Publication of ES109302YpublicationCriticalpatent/ES109302Y/en
Improved seal for bag filling mouths, characterized essentially by the fact that they are arranged inside the passage for filling. A thin, flexible sheet of rectangular shape or similar is welded on the sides that form the top angle closest to the mouth. ra leaving the other two sides free, being the sealing effect obtained by pushing the content on the aforementioned sheet which when covering folding and folding obstructs the entrance passage preventing unexpected emptying. (Machine-translation by Google Translate, not legally binding)
ES109302U1964-11-031964-11-03
A PERFECTED SEAL FOR BAG FILLING NOZZLES.
ExpiredES109302Y
(en)
Improvements in the manufacture of automatic closure valves for plastic bags with replayed sides or sides. (Machine-translation by Google Translate, not legally binding)
Bag-container, of the type constituted by a flexible and flattened laminar receptacle composed of two walls joined by three of its edges (Machine-translation by Google Translate, not legally binding)