SOUNDPROOF PANEL

Japanese Patent JP2015086653

A

PROBLEM TO BE SOLVED: To provide a soundproof panel which can drain rainwater and the like entering a panel body to the outside of the panel body surely, can prevent corrosion due to electric corrosion, and has high strength.SOLUTION: A lower surface of a panel body 1 comprises: a back plate lower part folding part 7 formed by folding a lower part of a back plate 4 to a front plate 3 side in an upwardly inclined manner; a water guide plate 8 disposed in a downwardly inclined manner to the front plate 3 side having an interval with the back plate lower part folding part 7; and a reverse-L-shaped fitting plate 9 bonded to a lower surface of a front plate lower part folding part 3a which is folded to the back plate 4 side in an upwardly inclined manner. A back plate side end part 8a of the water guide plate 8 is bonded to the back plate 4 via a water stop material 10, a front plate side end part 8b of the water guide plate 8 is bonded to an upper surface of the front plate lower part folding part 3a via an insulation material 11, a tip 7a of the back plate lower part folding part 7 is bonded to a lower surface of the water guide plate 8, and a drain port is formed at a corner part of the front plate lower part folding part 3a.

HIROCHI GO
YAMAZAKI TOSHIFUMI
IMAMURA TAKUMI
YOSHIDA SATOSHI
NARIMI RYOSUKE

JP2013228459A

May 07, 2015

November 01, 2013

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EAST NIPPON EXPRESSWAY CO LTD
FUJITEC KK
JFE METAL PRODUCTS & ENG INC

E01F8/00

JP2013124483A	2013-06-24
JP2003306909A	2003-10-31
JP4684048B2	2011-05-18

Patent Business Corporation Intect International Patent Office
Yasuo Ishikawa

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