Title:
SOUNDPROOF MEMBER
Document Type and Number:
Japanese Patent JP2023147440
Kind Code:
A
Abstract:
To provide a soundproof member that can realize both weight reduction and simplification of a manufacturing process.SOLUTION: A soundproof member 1 covering an object comprises a sound absorbing body 10 formed of foam resin, and a cover body 20 of foam resin. While a peripheral side surface of the sound absorbing body 10 is provided with a plurality of fitting concave parts, a side wall of the cover body 20 is provided with a plurality of fitting convex parts. The sound absorbing body 10 and the cover body 20 are integrated by fitting the plurality of fitting concave parts and the plurality of fitting convex parts together.SELECTED DRAWING: Figure 1
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Inventors:
TOMIYAMA KOJI
ONISHI KAZUYOSHI
ONISHI KAZUYOSHI
Application Number:
JP2022054930A
Publication Date:
October 13, 2023
Filing Date:
March 30, 2022
Export Citation:
Assignee:
SUMITOMO RIKO CO LTD
International Classes:
F02B77/13