Ink fountain

摘要

A novel ink fountain comprises a fountain roller radially approached by an ink supporting doctor blade. In order to retain low viscosity inks in the fountain, the blade must approach very closely to the fountain roller surface without touching it. To accommodate the potentially irregular surface of fountain rollers, the blade is rendered transversely deflectable in segments by means of cut-outs, and vernier adjustment means acting on the segments may be used to conform the blade closely to the roller surface condition.