Assembly including acoustic baffles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12125464
APP PUB NO 20220366887A1
SERIAL NO

17633851

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Importance

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Abstract

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An assembly includes an enclosure including first and second regions spaced apart along a first direction, and a plurality of spaced apart acoustic baffles arranged along a second direction different from the first direction and disposed in the enclosure between the first and second regions. The plurality of spaced apart acoustic baffles includes adjacent first and second acoustic baffles. Each of the first and second acoustic baffles include an acoustically absorptive layer disposed on a sheet having a specific airflow resistance greater than 200 MKS Rayl. The first and second acoustic baffles define a channel therebetween. At least a portion of the channel extends along a longitudinal direction making an oblique angle with the first direction.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chambers, Jeffrey A Minneapolis, US 12 83
Gerdes, Ronald W St. Paul, US 22 298
Herdtle, Thomas Inver Grove Heights, US 34 607
Leatherdale, Catherine A Woodbury, US 109 2751
Nielsen, Paul A LaGrange, US 4 1
Pyun, Eumi St. Paul, US 39 287
Ren, Liyun Woodbury, US 11 11
Rowell, Timothy J St. Paul, US 10 37
Talwar, Sachin Woodbury, US 15 31
Wu, Pingfan Woodbury, US 48 400
Zillig, Daniel J Woodbury, US 21 130

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