Patent ID: 6640926
Filing Date: 2003-11-04
Classification: E04F,F15D,F16L,F24F

Abstract:
An elbow silencer for attenuating noise associated with a fluid medium passing through said elbow silencer, the silencer being configured to turn the medium as it passes through the silencer from a first direction to a second direction, comprisinga casing having sides that define an inlet end and an outlet end; and a baffle disposed within the casing, the baffle(s) defining a flow channel through which the fluid medium passes, wherein the elbow silencer is capable of being nested with a complementary elbow silencer having substantially the same length flow channel, wherein one of the sides of the casing complements one of the sides of a casing of a complementary elbow silencer so as to define the nested relationship, and wherein the complementing sides of the nested, complementary elbow silencers are curved.