A metal closure for containers comprising a capsule designed to be applied to an opening of a container and including a circular part from which extends a perimeter edge. The perimeter of the edge has a rounding or folding obtained by curling and has a series of deformations made in a radial direction towards the centre of the capsule for forming the seal.

A metal closure for containers comprising a capsule designed to be applied to an opening of a container and including a circular part from which extends a perimeter edge. The perimeter of the edge has a rounding or folding obtained by curling and has a series of deformations made in a radial direction towards the centre of the capsule for forming the seal.

A glass container includes a sidewall circumscribing a central longitudinal axis, and including a neck finish, which includes a wall having a radially inner surface and a radially outer surface and a rim extending from the wall. The rim has a sealing lip, an outward lip, and a retention lip extending between the outward lip and the radially outer surface of the wall. A ratio of a radial thickness of the rim at a major outer diameter of the outward lip of the rim to a radial thickness of the neck finish wall below the rim and between the radially inner and outer surfaces is between 1.9:1 and 2.2:1. A package includes the glass container and a ring pull cap closure coupled to the rim.

A glass container includes a sidewall circumscribing a central longitudinal axis, and including a neck finish, which includes a wall having a radially inner surface and a radially outer surface and a rim extending from the wall. The rim has a sealing lip, an outward lip, and a retention lip extending between the outward lip and the radially outer surface of the wall. A ratio of a radial thickness of the rim at a major outer diameter of the outward lip of the rim to a radial thickness of the neck finish wall below the rim and between the radially inner and outer surfaces is between 1.9:1 and 2.2:1. A package includes the glass container and a ring pull cap closure coupled to the rim.

A closure made of metal or plastic for a container for accommodating beverages or food has a mouth opening which is to be closed by the container closure. The container closure has a sealing insert which is arranged such that it closes the mouth opening with sealing action when the container closure is fitted on the container. The container closure, including the sealing insert, does not contain any halogen-containing material, and the sealing insert comprises at least two different polymers, of which at least one is a barrier polymer with a Shore D hardness of at most 40 and oxygen permeability of at most 1000 cm.sup.3.Math.100 μm/m.sup.2.Math.d.Math.bar and, without the Shore D hardness being limited, with oxygen permeability of at most 10 cm.sup.3.Math.100 μm/m.sup.2.Math.d.Math.bar.

The present invention discloses a bottle cap, wherein the bottle cap has an identification code (two-dimensional code or digital code) in a preset region, and due to flexible use of the identification code, the bottle cap realizes application to commodity anti-counterfeiting, point accumulating marketing, product tracing, goods fleeing prevention and other aspects.

The present invention discloses a bottle cap, wherein the bottle cap has an identification code (two-dimensional code or digital code) in a preset region, and due to flexible use of the identification code, the bottle cap realizes application to commodity anti-counterfeiting, point accumulating marketing, product tracing, goods fleeing prevention and other aspects.

A metal bottle-shaped container comprising a neck portion (5) defining an opening to the container, the neck portion extending into a neck finish (6) configured to receive a crown closure for sealing the opening, the neck finish comprising three distinct sections, a proximal section (6.P) extending from the neck portion of the container and connected thereto by a first bend (6.1), a distal section (6.D) comprising the free end of the neck finish and an intermediate section (6.1) extending between the proximal section and the distal section and connected thereto by respectively a second bend (6.2) and a third bend (6.3), characterized in that the proximal section is substantially planar and has a width of at least 0.5 mm measured between the first and second bends.

A reduced gauged crown for a container opening includes a corrugated panel portion such that the corrugation strengthens the crown material and allows less material to be used for the crown than would be used for an uncorrugated bottle cap.

A reduced gauged crown for a container opening includes a corrugated panel portion such that the corrugation strengthens the crown material and allows less material to be used for the crown than would be used for an uncorrugated bottle cap.