Patent ID: 7413053
Filing Date: 2008-08-19
Classification: F23M,F23R

Abstract:
1. An acoustic resonator comprising: a resonator plate having an outside face, an inside face, and a plurality of passages extending through the resonator plate from the inside face to the outside face; at least one side wall extending from and about the resonator plate; and a plurality of cooling tubes extending front the inside face of the resonator plate, the cooling tubes having a first end, a second end and an inner passage, wherein the first end of each cooling tube is operatively connected to the resonator plate such that the inner passage of each cooling tube is in fluid communication with a respective passage in the resonator plate, each of the plurality of cooling tubes having an associated length, wherein each of the plurality of cooling tubes has substantially the same length, wherein the length of each cooling tube is less than the length of the side wall.