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1.
公开(公告)号:US11562726B2
公开(公告)日:2023-01-24
申请号:US16717421
申请日:2019-12-17
Inventor: Juan Manuel Diaz , Doug Scheffler , Roy Ronald Pelfrey
IPC: G10K11/168 , B33Y80/00 , F16L55/027 , B33Y10/00 , F16L23/00
Abstract: Plates and plate assemblies for noise attenuators and other devices and methods of making the same are described herein. An example plate assembly includes a support frame to be coupled to a body of the noise attenuator. The support frame has a plurality of radially extending ribs. The plate assembly also includes a disc-shaped plate having a plurality of openings forming flow paths to attenuate noise. The disc-shaped plate is coupled to the support frame such that pressure-induced loads on the disc-shaped plate are distributed to the plurality of radially extending ribs of the support frame.
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2.
公开(公告)号:US20210183348A1
公开(公告)日:2021-06-17
申请号:US16717421
申请日:2019-12-17
Inventor: Juan Manuel Diaz , Doug Scheffler , Roy Ronald Pelfrey
IPC: G10K11/168 , B33Y80/00
Abstract: Plates and plate assemblies for noise attenuators and other devices and methods of making the same are described herein. An example plate assembly includes a support frame to be coupled to a body of the noise attenuator. The support frame has a plurality of radially extending ribs. The plate assembly also includes a disc-shaped plate having a plurality of openings forming flow paths to attenuate noise. The disc-shaped plate is coupled to the support frame such that pressure-induced loads on the disc-shaped plate are distributed to the plurality of radially extending ribs of the support frame.
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