VOLTAGE BLOCK AND COLOR CHANGE APPARATUS FOR WATERBORNE BELL APPLICATOR

摘要

A waterborne paint bell applicator (1) is movable to and from a docking position and includes a paint receptacle (35) connected to a paint canister. A paint filling station (3) has a plurality of paint injectors (11) each connected to a different color paint supply and being movable to the docking position for engagement with the paint receptacle for filling the paint canister with paint. A servomotor drives a piston in the canister. A paint valve in each injector is prevented from opening when the bell applicator is not present at the docking position.