Abstract: The invention relates according to a first aspect to a sealing strip (11) for vehicle windows and according to a second aspect to a use of thermoplastics for producing such multilayered sealing strips (11), which comprise at least a first, elastic layer (12) made of a thermoplastic elastomer and a second, harder layer (13), the first layer (12) being implemented to exert a sealing function between a construction element (14) of the vehicle and a surface (15,15?) of a windowpane (16) movable in relation to the sealing strip (11), and the second layer (13) being implemented as a visible cover for at least the largest, otherwise visible part of the first layer (12), and the first layer (12) and the second layer (13) being bonded to one another over essentially the entire length of the sealing strip (11). The sealing strips (11) as well as the use according to the invention are characterized in that the second layer (13) is made of a transparent or translucent polyamide.

Abstract: A clamping device for fixing plastic molded parts during welding is proposed, comprising a flange-like fastening part for fastening on a plastics welding device, the fastening part having at least one first annular recess for receiving a clamping element and the fastening part having at least one second recess for receiving spring elements acting radially on the clamping element, the clamping element having at least one projection on an inner surface which is arranged opposite the outer surface of the plastic molded part. The clamping element allows good fixing of the plastic molded parts in a very confined space.

Abstract: A clamping device for fixing plastic molded parts during welding is proposed, comprising a flange-like fastening part for fastening on a plastics welding device, the fastening part having at least one first annular recess for receiving a clamping element and the fastening part having at least one second recess for receiving spring elements acting radially on the clamping element, the clamping element having at least one projection on an inner surface which is arranged opposite the outer surface of the plastic molded part. The clamping element allows good fixing of the plastic molded parts in a very confined space.