In one embodiment of the invention, a versatile square lid includes: a lid body comprising a square configuration; and a plurality of square rings formed in the lid body; wherein the plurality of square rings includes a first square ring that is configured to receive a first square container having a first size and a second square ring that is configured to receive a second square container having a second size. In another embodiment of the invention, a versatile square lid includes: a square lid body comprising a center portion, a bendable lid portion, and an edge portion; wherein the bendable lid portion is between the center portion and the edge portion; and wherein the bendable lid portion is configured to bend in an upward direction and bend in a downward direction.

A method of preparing a closure for a product retaining container is disclosed along with the closure that is obtainable by the method. The present disclosure also relates to a use, in the manufacture of a closure, of a knife blade comprising a cutting edge region having a discontinuous cutting edge.

A method of producing a package closure (10) of plastic material by means of a mould comprising movable jaws (35, 36), a counterpart (37), an outer first tool core part (38), an inner second tool core part (39) and an ejector (40), wherein the outer first tool core part, the second tool core part and the ejector are axially displaceable relative each other, comprising the steps of axially displacing the outer first tool core part and the second tool core part in relation to each other in a first direction, thereby disengaging the cap from the outer first tool core part while keeping the inner second tool core part engaged with the cap, and then axially displacing the inner second tool core part and the outer first tool core part and/or the ejector (32) in relation to each other in the first direction or in an opposite second direction while folding a foldable portion (21) of the package closure inward through an inherent flexibility of the package closure (10), Disclosed is also a device for producing the package closure (10) and various embodiments of package closures.

The invention relates to a method for producing a vessel closure for vessels comprising an opening that is to be closed by the vessel closure, an inner diameter of more than two cm and surrounds a polymer-based sealing element that is arranged in the vessel closure in such a manner that is sealingly rests on the opening of the vessel in the closed state. A polymer material becomes sufficiently free-flowing by warming and is applied to the vessel closure in the region of the sealing element that is to be produced, and optionally, is mechanically formed into the desired shape which it maintains after cooling. The invention also relates to a metal or plastic vessel closures for vessels for receiving drinks or food, and comprises a sealing insert, the material thereof being selected so that the migration of material components into the drink or food, that are a health risk, is prevented. The invention also relates to corresponding materials for said type of sealing inserts and to the use of specific polymers for producing the above-mentioned sealing inserts.

In one embodiment of the invention, a versatile rectangle lid includes: a lid body comprising a rectangle configuration; and a plurality of rectangle rings formed in the lid body; wherein the plurality of rectangle rings includes a first rectangle ring that is configured to receive a first rectangle container having a first size and a second rectangle ring that is configured to receive a second rectangle container having a second size. In another embodiment of the invention, a versatile rectangle lid includes: a rectangle lid body comprising a center portion, a bendable lid portion, and an edge portion; wherein the bendable lid portion is between the center portion and the edge portion; and wherein the bendable lid portion is configured to bend in an upward direction and bend in a downward direction.

An ice bag is described having a bladder formed with an opening, a threaded receiver coupled to the bladder at the opening, a threaded cap having a first portion formed of a rigid material and a second portion formed of an overmold material, the second portion providing a seal between the receiver and cap with the cap threaded into the receiver.

The invention relates firstly to a method for producing a crimp cap for a container for receiving a pharmaceutical substance, in particular an ampoule, wherein the crimp cap has a metal foil layer, which is covered over at least on the outside with a layer of plastic forming a covering of the foil layer. In order to provide an advantageous method for producing a crimp cap from a metal foil layer with a layer of plastic forming a covering of the foil layer, while avoiding the risk of particle formation as much as possible, it is proposed that a material strip M having an already plastic-covered foil layer is formed into the crimp cap by punching out and deep drawing. The invention also relates to a crimp cap for a container for receiving a pharmaceutical substance, and also to a container with a pharmaceutical substance.

The invention comprises a peelable membrane for resealably closing a metal end comprising an outer layer, a tacky layer, and a heat seal layer. The heat seal layer is permanently sealed to the metal end to cover at least one opening in the metal end. The tacky layer causes the peelable membrane to be resealable onto the metal end.

In one embodiment of the invention, a versatile lid includes: a lid body comprising a stair-steps configuration; and a plurality of rings formed in the lid body; wherein the plurality of rings includes a first ring that is configured to receive a first container having a first size and a second ring that is configured to receive a second container having a second size. In another embodiment of the invention, a versatile lid includes: a lid body comprising a center portion, a bendable lid portion, and an edge portion; wherein the bendable lid portion is between the center portion and the edge portion; and wherein the bendable lid portion is configured to bend in an upward direction and bend in a downward direction.

Thermoformed polyester resin closures for closing containers, the polyester resins including polyethylene terephthalate (PET), polyethylene furandicarboxylate (PEF), or a copolymer including PET and PEF, are provided herein. Methods of making the thermoformed closures are further provided. Methods of sterilizing the thermoformed closures are further provided.