Printing forme cylinder has cylinder arms, pipe unit, feeder hole, return flow hole, chamber system, distributor ring, grooves and cover

摘要

The printing forme cylinder has cylinder arms (3) on each side of the cylinder (1), and in one of which is an inlet and outlet for coolant, in the form of an axial hole (9) in the first cylinder arm, and a pipe unit (10) movable and sealed in the axial hole. The pipe unit has an axial feeder hole next to radial feeder and return flow hole. Each chamber (2) extending the cylinder width has a pipe (14) with outflow hole. A distributor ring (8) is positioned on the first cylinder arm. Each pipe is connected by an outer annular groove (19), at least one radial groove (18), an inner annular groove (17) in the distributor ring and a radial hole (16) leading to the axial hole to the radial feeder hole. All the chambers are connected by at least one chamber system (21) in a first cover (5) and a second radial hole (20) to the radial return flow hole.