Patent ID: 7699933
Filing Date: 2010-04-20
Classification: B05D,B08B,B29C,B65D,B65G,C23C,H01J

Abstract:
1. Device for inner coating containers with a barrier layer, which has at least one plasma chamber, which can be evacuated, for holding the containers, in which the plasma chamber is located in the area of a treatment station, and in which the plasma chamber is bounded by a chamber floor, a chamber lid, and a lateral chamber wall and has at least one mounting element for positioning the container, wherein the plasma chamber ( 17 ) is disposed on a rotating plasma wheel and at least one delivery device ( 44 ) for an operating agent are arranged on a rotating support device, wherein the rotating support device is situated beneath the rotating plasma wheel, wherein the delivery device ( 44 ) is a pump configured to produce a negative pressure and connected to the treatment station, wherein the pump is at a lower height level than the plasma chamber, wherein the treatment station is also connected to a process gas supply that provides the process gas needed to produce the barrier layer.