Inventors:
Douglas Scott - Gilbert AZ, US
International Classification:
C23F 1/00
Abstract:
The processing system comprises a pump assembly, a bypass assembly, and a processing chamber, which together form a circulation path. The bypass assembly is configured so that in a first mode, a filter does not form part of the circulation path, and in a second mode the filter does form part of the circulation path. Thus, the processing system is placed in the first mode when a processing material circulated over the circulation path does not need to be filtered. The processing system is placed in the second mode when a processing material circulated over the circulation path must be filtered.