Abstract: A packaging known as a skin pack comprising a base and a top film surrounding a product. The top film may be a skin film and the base and the top film may be sealed together in a gas-tight manner along a circumferential sealing region. The base and the top film may extend in one or more edge regions outside the sealing region. In one embodiment, this extension creates an area of overlap outside the sealing region wherein the top film and the base are not sealed together, which may form a tear-open corner. The base may have a deformation or may be formed along an edge or at a corner so as to facilitate gripping the top film by a user.

Abstract: A rolling bearing with an inner ring and an outer ring which is rotatable about a rotation axis relative to the inner ring, or with an outer ring and an inner ring which is rotatable about a rotation axis relative to the outer ring, and with at least one sealing element arranged between the inner ring and the outer ring for sealing an interior of the rolling bearing which can be filled with a lubricant. The rolling bearing includes a conveying element for conveying the lubricant which is arranged on the one of the inner ring and outer ring so as to be rotatable about the rotation axis of the rolling bearing and in such a way that a play exists between the conveying element and the other of the inner ring and outer ring.

Abstract: A rolling bearing with an inner ring and an outer ring which is rotatable about a rotation axis relative to the inner ring, or with an outer ring and an inner ring which is rotatable about a rotation axis relative to the outer ring, and with at least one sealing element arranged between the inner ring and the outer ring for sealing an interior of the rolling bearing which can be filled with a lubricant. The rolling bearing includes a conveying element for conveying the lubricant which is arranged on the one of the inner ring and outer ring so as to be rotatable about the rotation axis of the rolling bearing and in such a way that a play exists between the conveying element and the other of the inner ring and outer ring.

Abstract: A device is for processing substrates, especially electrical circuit substrates. It includes a laser source, an optical deflection and mapping system arranged in the light path of the laser beam, and a glass guard shielding the optical system in the direction of the substrate. This glass guard is provided with a heating device with the result that it displays a noticeably higher temperature than its surroundings.