Control unit for separate supply of fluids of medium in aggregate, has reversing drive and controlling roller movable on arc-shaped path, which depends upon position taken on path to supply medium of distributor line

摘要

The control unit has a reversing drive and a controlling roller movable on an arc-shaped path, which depends upon position taken on the path to supply medium of a distributor line. The controlling roller is supported in a switching jack tilted around a fulcrum or by an actuated balancing.