Title:
SOUND-PROOF PANEL AND SOUND INSULATING WALL
Document Type and Number:
Japanese Patent JP2017115572
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce a workload and a cost during maintenance inspection of a sound insulating wall.SOLUTION: A sound-proof panel (100), which is provided between supports installed at a predetermined interval to construct a sound insulating wall and which suppresses scattering of noises generated from a noise source, includes a sound absorption part, and a storage part which has a back wall part (21) arranged on the back side of the sound absorption part and which accommodates the sound absorption part. The back wall part (21) of the storage part is provided with an opening (21c).SELECTED DRAWING: Figure 3
Inventors:
OIWA HARUHITO
KAMIYA YOSUKE
NARIMI RYOSUKE
KODAMA TERUAKI
KAMIYA YOSUKE
NARIMI RYOSUKE
KODAMA TERUAKI
Application Number:
JP2016232510A
Publication Date:
June 29, 2017
Filing Date:
November 30, 2016
Export Citation:
Assignee:
CENTRAL NIPPON EXPRESSWAY CO
JFE METAL PRODUCTS & ENG INC
JFE METAL PRODUCTS & ENG INC
International Classes:
E01F8/00
Domestic Patent References:
JP2007191977A | 2007-08-02 | |||
JP2011001720A | 2011-01-06 | |||
JP2006299698A | 2006-11-02 | |||
JP2006241749A | 2006-09-14 | |||
JP2007126930A | 2007-05-24 | |||
JP2005016111A | 2005-01-20 | |||
JP2015110882A | 2015-06-18 |
Foreign References:
US20130081901A1 | 2013-04-04 | |||
US20100243369A1 | 2010-09-30 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
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