Patent ID: 7276122

Claim:
An apparatus for processing workpieces in a treatment process which generates process related products, said apparatus comprising: a multi-workpiece chamber including at least two processing stations, each of which is configured for exposing one of the workpieces to a treatment process and defining an exhaust port that is at least generally between and equidistant from each of said processing stations and including an exhaust arrangement that is connected to said exhaust port to define an exhaust channel to support an exhaust flow for use in evacuating said chamber; and a partition configuration that is configured to cooperate with said chamber such that the partition configuration is disengagably removable from the chamber and, thereafter, re-engagable with the chamber, said partition configuration including a partition portion that is positioned between said processing stations, when engaged with the chamber, and including a baffle portion supported by the partition portion and extending outward from said exhaust port and into said exhaust channel in a way which divides the exhaust flow into at least two exhaust flow portions that leave said multi-workpiece chamber in a way which enhances uniformity of said treatment process for the first and second workpiece stations.