Method for coating the inner wall of a tubular vessel (container)

摘要

Method and device for coating the inner wall of a tubular vessel (5) which has at least one open end (51, 52) and a suspension, in particular for coating glass discharge vessels for low-pressure discharge lamps having a phosphor suspension (suspension of luminescent material). The vessel (5) is positioned in such a way that suspension inserted into the open end (51, 52) of the vessel (5) runs into the vessel (5) under the effect of gravity, and the vessel (5) is inclined along its tubular axis and rotated about its tubular axis in such a way that a front is formed on the suspension so that the suspension is moved through the vessel (5) at an essentially constant rate. <IMAGE>