Sealing device for ring piece to mount oil pipe in automobile industry, has two sealing rings connected over connection section, where device is formed as one-piece, and section includes fastening device for fastening device at ring piece

摘要

The device (1) has two sealing rings (4) connected over a connection section (5), where the device is formed as one-piece. The section includes a fastening device (6) for fastening the device at a ring piece. The fastening device is fixed at a neck of the ring piece in a form-fit and/or force-fit manner. The fastening device comprises a holding fixture e.g. recess, for the ring piece, where the holding fixture includes an inner contour that is coordinated with an outer contour of the neck of the ring piece. The connection section is deformable with plastic. An independent claim is also included for a method for mounting a hollow screw on a ring piece.