Veritas Ag

Volker Naumann

Peter Kahn

Dirk Hattass

Dirk Hatass

The invention relates to an device for connecting lines, especially to a quick connector, comprising at least one connector adapted to be joined with a line end by means of friction welding. A controlled release of excess melt is achieved by that the connecting device is provided with means for withdrawing the melt producible by the friction welding from the its area of the origin.

Device, arrangement and method for connecting lines, motor vehicle including such a device or arrangement, respectively

The invention relates to a method for shaping pipes with the steps The contamination of the inside of the pipe due to welding beads can be prevented with the aid of the invention.

Method and device for connecting pipes; motor vehicle with a device of this type

Device, arrangement and method for connecting lines, motor vehicle comprising such an device or arrangement, respectively

The invention relates to a device for connecting lines, especially to a quick-connector, having at least two connections, with at least one connection thereof comprising two extensions to form a receiving portion for a line end, wherein one of said two extensions has a first section and a second section with a wall thickness larger than that of the first section. According to the invention a process optimization of the mounting processes is achieved by providing a transition with a wall on the side of the receiving portion between the two sections of the extension, which is curve-shaped in the longitudinal direction of the connecting device.

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Leipzig, Germany

Volker Naumann