Flexible packaging made from plastic
OwnerJacques Thomasset, Gerhard Keller +2inventors
InventorsJacques Thomasset, Gerhard Keller, Hugues-Vincent Roy, Joachim Pellissier
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Abstract
The invention relates to a plastic package for liquid or viscous products comprising three separate elements, namely a flexible cylindrical side wall formed by a sheet wrapped around a mandrel, an at least partly rigid bottom, and an at least partly rigid top that includes a neck; said package being able to rest on said bottom and having a height H and a diameter D such that the ratio H:D is between 1:1 and 5:1; the side wall and the other two elements, during their assembly, are in contact with a mandrel positioned inside the package. The invention also relates to a process for the manufacture of a package as described above.
Claims7
Plastic package for liquid or viscous products comprising three separate elements, namely a flexible cylindrical side wall (1) formed by a sheet wrapped around a mandrel, an at least partly rigid bottom (2), and an at least partly rigid top (3) that includes a neck (4);
- said package being able to rest on said bottom (2) and having a height H and a diameter D such that the ratio H:D is between 1:1 and 5:1;
- characterized in that it is produced by a process in which the side wall (1) and/or the other two elements (2, 3), during their assembly, are in contact with a mandrel (5, 6) positioned inside the package.
Dependencies are inferred from the claim text.