Abstract: A multi-line plug connector for connecting two heated fluid lines by way of a single connecting operation, including a female plug component which is connected with a male plug component. Each plug component includes a fluid connection and two electrical connections. Each plug component also includes an inner space in which a spectacle component is housed. The spectacle component has two guide channels for receiving electrical lines equipped with electrical contacts. The guide channels are connected with one another by a bridge that is fastened with a latching mechanism that secures the spectacle component against displacement along and/or obliquely to the coupling axis. The spectacle component receives a tubular fluid connector, connected with the spectacle component with form-fit and/or friction-fit, whereby the tubular fluid connector can be connected on one end to the heated fluid line and on the opposite end the fluid connector.

Abstract: A multi-line plug connector for connecting two heated fluid lines by way of a single connecting operation, including a female plug component which is connected with a male plug component. Each plug component includes a fluid connection and two electrical connections. Each plug component also includes an inner space in which a spectacle component is housed. The spectacle component has two guide channels for receiving electrical lines equipped with electrical contacts. The guide channels are connected with one another by a bridge that is fastened with a latching mechanism that secures the spectacle component against displacement along and/or obliquely to the coupling axis. The spectacle component receives a tubular fluid connector, connected with the spectacle component with form-fit and/or friction-fit, whereby the tubular fluid connector can be connected on one end to the heated fluid line and on the opposite end the fluid connector.

Abstract: The rotating cutter head for working the surface of elastomers which comprises indexable inserts or annular cutting tools has said indexable inserts or annular cutting tools provided on the periphery of a disk having a diameter of from 200 to 800 mm, said disk being capable of rotating with up to 5000 revolutions per minute, enabling cutting speeds of from 10 to 100 m/s, preferably from 20 to 60 m/s. At least 6, preferably from 10 to 30, cutting tools are provided on the periphery of said disk.

Abstract: The rotating cutter head for working the surface of elastomers which comprises indexable inserts or annular cutting tools has said indexable inserts or annular cutting tools provided on the periphery of a disk having a diameter of from 200 to 800 mm, said disk being capable of rotating with up to 5000 revolutions per minute, enabling cutting speeds of from 10 to 100 m/s, preferably from 20 to 60 m/s. At least 6, preferably from 10 to 30, cutting tools are provided on the periphery of said disk.