Title:
STRUCTURE
Document Type and Number:
Japanese Patent JP2021054236
Kind Code:
A
Abstract:
To provide a structure excellent in sound absorbency.SOLUTION: According to the present invention, a structure comprises a hollow molding, and a fibrous sound absorbing body. The hollow molding comprises outside and inside walls that are arranged separately from each other. The fibrous sound absorbing body is stuck on the inside wall. The outside wall has an outside wall opening. The inside wall has an inside wall opening. The outside and inside wall openings are arranged to communicate with each other.SELECTED DRAWING: Figure 1
Inventors:
ONO YOSHINORI
TANI NAOTO
YOKOTA TAKESHI
TANI NAOTO
YOKOTA TAKESHI
Application Number:
JP2019178564A
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
Assignee:
KYORAKU CO LTD
International Classes:
B60R13/08; B32B3/12; B32B5/24; G10K11/16; G10K11/162
Domestic Patent References:
| JPH0734008U | 1995-06-23 | |||
| JPH05426U | 1993-01-08 | |||
| JPH0830277A | 1996-02-02 | |||
| JPS63158943U | 1988-10-18 | |||
| JP2009096342A | 2009-05-07 | |||
| JP2015102593A | 2015-06-04 | |||
| JP2002073036A | 2002-03-12 | |||
| JPH01119484A | 1989-05-11 |
Attorney, Agent or Firm:
sk patent corporation
Akihiko Okuno
Hiroyuki Ito
Akihiko Okuno
Hiroyuki Ito