Switch point for pneumatic installation for delivery of viscous bulk material - allows selectable connection of one of several output conduits with one of several feed conduits on at least one displacement plate with at least one connecting aperture

摘要

The output conduits and the feed conduits (10, 11) end in the area of the displacement plate. At least one drive unit (16, 17) is provided which connects the feed conduits (11) with the output conduit (10) via a connecting aperture. To each output conduit and to each feed conduit a drive unit is provided, and the output conduits by displacement on a displacement plate (12) can be moved to a position in which they are in connection with the connecting aperture (15). As drive units (16, 17) piston-cylinder units are provided, whereby the feed or outlet conduits in one end position of the piston cover over the connecting aperture and in the other piston end position are in a rest position. USE/ADVANTAGE - A pneumatic delivery arrangement. Provides a multiplicity of connecting possibilities in the minimal amount of space.