A container including a paperboard shell layer and a paperboard core layer. The container has a predetermined removable portion the provides for a separable cap portion. The body portion of the container extends from the shell bottom edge to a lower line of limitation. The shell layer has an interior facing surface oriented towards the longitudinal axis of the container. The interior facing surface above the lower line of limitation includes at least one dosing indicia.

The invention relates to a method for manufacturing a covering structure for a cardboard package comprising a tubular body made up a cardboard material. The covering structure comprises a flat assembly of three materials: (1) a cellulosic material covered with a reactivatable barrier material over the face thereof oriented towards a safety membrane, making up a lid cardboard, (2) a laminating part arranged between said lid cardboard and the safety membrane, with a shape conjugated to the shape of the opening of the tubular body, made from paper, or paper whereof the face oriented towards said lid cardboard is coated with a material having barrier and sealing properties, and (3) a safety membrane, made up of a paper coated with at least one reactivatable barrier material on the surface thereof not oriented towards the laminating part.

The invention relates to a method for manufacturing a covering structure for a cardboard package comprising a tubular body made up a cardboard material. The covering structure comprises a flat assembly of three materials: (1) a cellulosic material covered with a reactivatable barrier material over the face thereof oriented towards a safety membrane, making up a lid cardboard, (2) a laminating part arranged between said lid cardboard and the safety membrane, with a shape conjugated to the shape of the opening of the tubular body, made from paper, or paper whereof the face oriented towards said lid cardboard is coated with a material having barrier and sealing properties, and (3) a safety membrane, made up of a paper coated with at least one reactivatable barrier material on the surface thereof not oriented towards the laminating part.

A container (1) extending along a longitudinal axis (X) and including a tubular body (10) having a longitudinal weld (11) substantially parallel to the axis (X), a bottom (20) and a head (30), the tubular body (10) including at least 50% by weight of paper, the bottom (20) including an annular distal end (21) and an oblique portion (22), the oblique portion (22) extending along an axis (Y) forming an angle α with the longitudinal axis (X), the tubular body (10) being attached to the bottom (20) at the level of the oblique portion (22).

A container (1) extending along a longitudinal axis (X) and including a tubular body (10) having a longitudinal weld (11) substantially parallel to the axis (X), a bottom (20) and a head (30), the tubular body (10) including at least 50% by weight of paper, the bottom (20) including an annular distal end (21) and an oblique portion (22), the oblique portion (22) extending along an axis (Y) forming an angle α with the longitudinal axis (X), the tubular body (10) being attached to the bottom (20) at the level of the oblique portion (22).

A container for holding a product such as snack food, wherein the container is transformable from a cylindrical shape to a bowl shape adapted to hold and provide easy access to the product. The container has a pleated sidewall comprising a plurality of longitudinally extending rigid sidewall panels and pleats, with each sidewall panel connected to adjacent pleats by frangible lines extending in the longitudinal direction.

A container for holding a product such as snack food, wherein the container is transformable from a cylindrical shape to a bowl shape adapted to hold and provide easy access to the product. The container has a pleated sidewall comprising a plurality of longitudinally extending rigid sidewall panels and pleats, with each sidewall panel connected to adjacent pleats by frangible lines extending in the longitudinal direction.

A system for assembling a container and closure comprising an expanding collet which has a plurality of pivoting collet segments, each configured to simultaneously pivot radially outward about a pivot point and comprising. The collet comprises a lip that is engagable with the rim of the open end of the container and an angled tip positioned radially inward from the lip and shaped to press a countersink portion of the closure against an interior wall of the container as the collet segments pivot radially outward. As the container and the chuck are brought together, the rim engages with the lips of the collet segments and causes the angled tips of the collet segments to pivot outward toward the interior wall of the container, thereby pushing the countersink portion of the closure against the interior wall of the container.

A system for assembling a container and closure comprising an expanding collet which has a plurality of pivoting collet segments, each configured to simultaneously pivot radially outward about a pivot point and comprising. The collet comprises a lip that is engagable with the rim of the open end of the container and an angled tip positioned radially inward from the lip and shaped to press a countersink portion of the closure against an interior wall of the container as the collet segments pivot radially outward. As the container and the chuck are brought together, the rim engages with the lips of the collet segments and causes the angled tips of the collet segments to pivot outward toward the interior wall of the container, thereby pushing the countersink portion of the closure against the interior wall of the container.

The present invention describes tunable methods of treating cellulosic materials with a barrier coating comprising a prolamine and at least one polyol fatty acid ester that provides increased oil and/or grease resistance to such materials without sacrificing the biodegradability thereof. The methods as disclosed provide for adhering of the barrier coating on articles including articles comprising cellulosic materials and articles made by such methods. The materials thus treated display higher lipophobicity and may be used in any application where such features are desired.