Application device for applying a liquid or pasty medium to a paper, cardboard or other fibrous strip comprises an exchanging unit for exchanging the application head and accessed between the application head and a support

摘要

Application device (1) comprises an exchanging unit (4) for exchanging the application head (3) and accessed between the application head and a support (2). A connecting unit connects with the application head and a connecting unit connects with the support. Independent claims are also included for the following: (1) Exchanging unit use in the above application device; and (2) Method for exchanging an application head of the application device. Preferred Features: The connecting units have a receiving plate element (40) on the support side and a plate element (41) on the side of the application head. The exchanging unit has a centering unit (6). The centering unit has a centering block.