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.)
Tetra Pak AB
Original Assignee
Tetra Pak AB
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 Tetra Pak ABfiledCriticalTetra Pak AB
Priority to ES1968143676UpriorityCriticalpatent/ES143676Y/en
Publication of ES143676UpublicationCriticalpatent/ES143676U/en
Application grantedgrantedCritical
Publication of ES143676YpublicationCriticalpatent/ES143676Y/en
A container comprising a sack of thin flexible material filled with a liquid, and a reinforcement of the double fold that is inserted into a fold (sack) of the sack immediately below a boundary line of the tightly closed container sack has the shape of one compressed in the area of said fold, characterized said container by the fact that said reinforcement is fixed to the walls of the bag in the area of the wedge central part of said w that has been tightened and put into the bag, while that parts of the wall of the bag are not fixed to each other in any part of said w, by virtue of which the bag can be opened in said boundary line by tearing said reinforcement, opening out a spout formed by the reinforcement and also at the same time, the parts of the sack wall fixed to the reinforcement. (Machine-translation by Google Translate, not legally binding)
ES1968143676U1968-11-301968-11-30
A CONTAINER.
ExpiredES143676Y
(en)
Improvements in the manufacture of tubular containers for the conditioning of all kinds of products. (Machine-translation by Google Translate, not legally binding)