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Title:
SOUND-ABSORBING TOOL AND ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/112434
Kind Code:
A1
Abstract:
A sound-absorbing tool according to the present invention comprises: a housing body having an endless shape that defines a housing space in the interior thereof and can stretch in the circumferential direction; and a sound-absorbing material that is housed in the housing space of the housing body and does not have a fixed shape.

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Inventors:
KOUNO YOSHIHIDE (JP)
KOBAYAKAWA AKIRA (JP)
Application Number:
PCT/JP2022/037018
Publication Date:
June 22, 2023
Filing Date:
October 03, 2022
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C5/00
Foreign References:
JP2006341681A2006-12-21
JP2011006063A2011-01-13
JP2004291905A2004-10-21
JPH07266802A1995-10-17
JPH0986102A1997-03-31
JPH0986112A1997-03-31
JPH0986113A1997-03-31
JPH06106903A1994-04-19
US20010015249A12001-08-23
US20100071820A12010-03-25
DE4400912A11995-07-20
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF:
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