| 摘要 |
A spray dampener for a printing press has a row of spray nozzles (5) for spraying liquid on a roller (3). A shutter device (14) for mechanically screening off part of or the whole spray cone is arranged at a nozzle towards the end of the roller. The shutter device is a shield (14), attached to a shaft (11) rotatably arranged at the side of the nozzle facing the end of the roller. <IMAGE> |
