Abstract: A sealing disc for a closure cap for containers, especially bottle closures for liquids fermented with yeast, consists of a plurality of layers (1, 2, 3, 4). One of these layers (4) comprises an active especially metallic substance in layered or particulate form which binds sulphur compounds in order to reduce the formation of sulphide odours after the bottle has been filled.

Abstract: A container has a container wall, a mouth for filling with and removing a product, in particular a free-flowing or pourable product, in the interior of the container and a closure for the mouth of the container as well as a disc seal in the closure. The disc seal is provided with pigments, which can be detected by means of a sensor.

Abstract: The invention relates to a sealing disc for a container closure used for a container having a mouth delimited by a circumferential edge. The sealing disc is composed of a plurality of layers with an edge. Before the container is opened for the first time, at least one group of layers tightly closes the mouth of said container. One of the layers is a metallic layer that can be heated by induction. The other layers are non-metallic and unable to be directly heated by induction. The group of layers can be sealed, using a sealing layer, on the circumferential edge of the mouth. One of the layers is composed of a thermally insulating material. The sealing disc has at least one grip tab. The grip tab is formed from just one or more of the layers of the layer group. The surfaces of the layers that form said grip tab project beyond the edge of the metallic, induction-heatable layer of the group for the length of the surface of the grip tab.

Abstract: A sealing disc for closing mouths of containers has a foil for inductively introducing heat into the sealing disc. The sealing disc has an edge region. A sealing layer is provided on the side of the foil that is to face the interior of the container, for sealing tight the edge region of the sealing disc on the mouth of the container. One or more layers are located on the side of the foil that is remote from the sealing layer. Further, a hand grip is formed as part of the sealing disc and serves to open the mouth of the container that is closed by the sealing disc. On the side that is remote from the sealing layer, the layer or layers are provided with weakening lines for forming an outline of the hand grip. The weakening lines lead into the edge region of the sealing disc.

Abstract: Systems and method may provide for a computing device that encodes multiple regions of a video frame at different quality levels. In particular, a first region of one or more frames containing a speaker's face may be located and encoded at a first quality level. A second region containing a background, on the other hand, may be located and encoded at a second quality level. Optionally, a third region containing additional faces may be located and encoded at a third quality level and a fourth region may be located and encoded at a fourth quality level.

Abstract: A sealing disc for closing mouths of containers has a foil for inductively introducing heat into the sealing disc. The sealing disc has an edge region. A sealing layer is provided on the side of the foil that is to face the interior of the container, for sealing tight the edge region of the sealing disc on the mouth of the container. One or more layers are located on the side of the foil that is remote from the sealing layer. Further, a hand grip is formed as part of the sealing disc and serves to open the mouth of the container that is closed by the sealing disc. On the side that is remote from the sealing layer, the layer or layers are provided with weakening lines for forming an outline of the hand grip. The weakening lines lead into the edge region of the sealing disc.

Abstract: A container has a container wall, a mouth for filling with and removing a product, in particular a free-flowing or pourable product, in the interior of the container and a closure for the mouth of the container as well as a disc seal in the closure. The disc seal is provided with pigments, which can be detected by means of a sensor.

Abstract: The invention relates to a sealing disc for a container closure used for a container having a mouth delimited by a circumferential edge. The sealing disc is composed of a plurality of layers with an edge. Before the container is opened for the first time, at least one group of layers tightly closes the mouth of said container. One of the layers is a metallic layer that can be heated by induction. The other layers are non-metallic and unable to be directly heated by induction. The group of layers can be sealed, using a sealing layer, on the circumferential edge of the mouth. One of the layers is composed of a thermally insulating material. The sealing disc has at least one grip tab. The grip tab is formed from just one or more of the layers of the layer group. The surfaces of the layers that form said grip tab project beyond the edge of the metallic, induction-heatable layer of the group for the length of the surface of the grip tab.

Abstract: The invention relates to a sealing disk (20) for a closure of a container (10) having an opening (11) delimited by a circumferential edge (12), wherein the sealing disk comprises several layers having an edge. A group (30) of lower layers (31, 32, 33, 34, 35) closes the opening (11) of the container (10) before the first opening thereof. Said group (30) can be sealed onto the circumferential edge (12) of the opening (11) by means of a sealing layer (31). The group (30) is detachably connected to a group (40) of upper layers (41, 42, 43, 44). The opening (11) of the container (10) can be closed again temporarily using the second group (40). The sealing disk (20) comprises at least one grip tab (50), which is formed only by one or more of the layers from the first group (30) of the lower layers.

Abstract: The invention relates to a sealing disk for openings of containers, comprising a metal layer used to inject heat by induction, a layer which can be sealed on the container opening and which can be melted by thermal conduction via the metal layer. The sealable layer is adjacent to the inside of the container when the sealing disk is placed on the container opening. An absorber layer which can extract and/or absorb oxygen from the fluid is provided such that said absorber layer is in contact with the inside of the container when the sealing disk is placed on the container opening.

Abstract: The invention relates to a sealing insert for container closures, comprising a support layer, a transparent lamination film and an adhesive layer joining the lamination film to support layer. The adhesive layer has a different light/dark value and/or a different colour than the support layer. The adhesive layer, in particular, is coloured.

Abstract: A sealing disc and a film composite for a container closure is provided, for use on a container with an opening bounded by a peripheral edge. The film composite includes a plurality of layers. An adhesive layer is arranged at least over a joining surface between the upper layer and the underlying layer.

Abstract: A sealing device for sealing non-circular, in particular polygonal, for example tetragonal, hexagonal, octagonal or elliptical, container openings comprises one or a plurality of induction loops (11, 38, 41) for sealing purposes. Containers (2) comprise joined-on closure devices (3) with sealing discs (15) joined onto a sealing edge (14) of the container opening. The induction loops (11, 38, 41) are adapted to the shape of the sealing edge (14) and the spacing between the induction loop (11, 38, 41) and sealing edge (14) is constantly adjustable and selectable.

Abstract: A sealing cover for an opening of a container has a first foil that seals the opening of the container. A metallic foil, especially aluminum foil, is also provided for inductive sealing of the first foil at the lip of the opening, along with a removable sealing lid that is releasably screwed onto the container. A releasable adhesive control layer positioned between the first foil and the metallic foil, enables the metallic foil to be detached from the first foil after the sealing lid has been removed. An elastic layer is provided between the sealing lid and the metallic foil. Between the metallic foil and the elastic layer is a separation layer, which becomes liquid at induction temperatures, and a suction layer. During the induction process, the latter absorbs the liquified substance of the separation layer. The adhesive control layer does not have such an adjoining suction layer.