Sound attenuation apparatus
AssigneeHoneywell International Inc.
InventorsMark McNair, William Schuster, Donald G. Godfrey
Life of this patent
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Abstract
A stacked cavity structure for arrangement on a mounting surface of a duct includes a support spine configured to be arranged on the mounting surface and extending into the duct with a longitudinal axis defining a longitudinal orientation. The stacked cavity structure includes a plurality of arms extending from the support spine and at least partially forming a plurality of overlapping cavities relative to the longitudinal orientation. Each of the plurality of arms includes at least a proximal first arm segment and a distal first arm segment.
Claims14
A stacked cavity structure for arrangement on a mounting surface of a duct, comprising:
- a support spine configured to be arranged on the mounting surface and extending into the duct with a longitudinal axis defining a longitudinal orientation;
- and
- a plurality of arms extending from the support spine and at least partially forming a plurality of overlapping cavities relative to the longitudinal orientation, wherein each of the plurality of arms includes at least a proximal first arm segment and a distal first arm segment.
A stacked cavity structure for arrangement on a mounting surface of a duct, comprising:
- a support spine configured to be arranged on the mounting surface and extending into the duct with a longitudinal axis defining a longitudinal orientation;
- and
- a plurality of arms extending from the support spine and at least partially forming a plurality of overlapping cavities relative to the longitudinal orientation, each of the plurality of arms includes at least a proximal first arm segment and a distal first arm segment, and the proximal first arm segment extends from the support spine at an angle.
Dependencies are inferred from the claim text.