Abstract: The invention relates to a sludge retaining device for a drain of a sanitary basin, in particular of a sink or the like, comprising a sieve surface, which is formed extending from a higher to a lower surface region, and a handle device, which is arranged in the region of the lower surface region on the sieve surface, wherein the handle device comprises a flow disruption device, in particular break-away edge, for the flow of a liquid, which flows towards the lower surface region, such that the flow of the liquid is at least partially broken up by the recess.

Abstract: A highly pure, replaceable wear insert and a process for manufacturing the same use a group of materials which is suitable for meeting the requirements of high temperature semiconductor technology processes and is chosen at the same time for producing thin layers or components therefrom. The materials are compacted and purified at high temperatures in compression molds and the products so produced are put to their intended use. The substantially thin-walled and crucible-shaped, always highly pure components, which are predominantly made of expanded graphite, are employed as a wear insert for protecting graphitic support crucibles from reactive attack by quartz glass crucibles in semiconductor technology processes at temperatures above 500° C.

Abstract: The invention relates to a printing machine by intaglio engraving comprising a rack with a stationary part and a moving part. A plate cylinder is rotationally mounted inside the stationary part, and an Orlof-type cylinder is mounted inside the moving part. The moving part is mounted on a rail in a suspended manner.

Abstract: The invention relates to a printing machine by intaglio engraving comprising a rack (01; 11; 14) with a stationary part (01) and a moving part (11; 14). A plate cylinder (07) is rotationally mounted inside the stationary part, and an Orlof-type cylinder (12) is mounted inside the moving part. The moving part is mounted on a rail (04) in a suspended manner.

Abstract: The invention relates to a printing machine by intaglio engraving comprising a rack (01; 11; 14) with a stationary part (01) and a moving part (11; 14). A plate cylinder (07) is rotationally mounted inside the stationary part, and an Orlof-type cylinder (12) is mounted inside the moving part. The moving part is mounted on a rail (04) in a suspended manner.

Abstract: A highly pure, replaceable wear insert and a process for manufacturing the same use a group of materials which is suitable for meeting the requirements of high temperature semiconductor technology processes and is chosen at the same time for producing thin layers or components therefrom. The materials are compacted and purified at high temperatures in compression molds and the products so produced are put to their intended use. The substantially thin-walled and crucible-shaped, always highly pure components, which are predominantly made of expanded graphite, are employed as a wear insert for protecting graphitic support crucibles from reactive attack by quartz glass crucibles in semiconductor technology processes at temperatures above 500° C.