FR2690000B1 - - Google Patents
Info
- Publication number
- FR2690000B1 FR2690000B1 FR9204455A FR9204455A FR2690000B1 FR 2690000 B1 FR2690000 B1 FR 2690000B1 FR 9204455 A FR9204455 A FR 9204455A FR 9204455 A FR9204455 A FR 9204455A FR 2690000 B1 FR2690000 B1 FR 2690000B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0064—Perforated plate or mesh, e.g. as wall facing
- E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9204455A FR2690000A1 (fr) | 1992-04-10 | 1992-04-10 | Panneau d'isolation phonique pour écran anti-bruit. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9204455A FR2690000A1 (fr) | 1992-04-10 | 1992-04-10 | Panneau d'isolation phonique pour écran anti-bruit. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2690000A1 FR2690000A1 (fr) | 1993-10-15 |
FR2690000B1 true FR2690000B1 (fr) | 1997-02-07 |
Family
ID=9428755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9204455A Granted FR2690000A1 (fr) | 1992-04-10 | 1992-04-10 | Panneau d'isolation phonique pour écran anti-bruit. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2690000A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE225901T1 (de) * | 1996-12-02 | 2002-10-15 | Xaver Jehle | Tunnelauskleidung |
US6782971B2 (en) * | 2002-02-19 | 2004-08-31 | Ets-Lindgren, L.P. | Serviceable acoustic interiors |
DK176759B1 (da) | 2008-08-12 | 2009-06-29 | Thomas Willum Jensen | Autoværn med stöjdæmpende foranstaltninger |
ITMI20110701A1 (it) * | 2011-04-27 | 2012-10-28 | Glenis Braghe | Pannello fonoassorbente, barriera acustica comprendente detto pannello fonoassorbente e metodo per realizzare detto pannello fonoassorbente |
USD674123S1 (en) | 2011-10-25 | 2013-01-08 | Empire West, Inc. | Ceiling tile |
CA3127537A1 (fr) * | 2019-01-23 | 2020-07-30 | Ail International Inc. | Mur sonore et methode de fabrication |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2702194A1 (de) * | 1977-01-20 | 1978-07-27 | Gerd Dieter Maibach | Laermschutzelement mit einer im querschnitt etwa u-foermigen schale aus kunststoff |
FR2462522A1 (fr) * | 1979-07-27 | 1981-02-13 | Scal Gp Condit Aluminium | Panneau d'isolation acoustique industrielle |
FR2581106B1 (fr) * | 1985-04-24 | 1988-08-12 | Val Marcel | Structure autoporteuse isolante, notamment pour isolation phonique et son procede de realisation |
DE3809056A1 (de) * | 1988-03-18 | 1989-10-19 | Hoffmann Norbert | Schalldaemmendes wandelement |
NZ228917A (en) * | 1988-05-04 | 1990-09-26 | Road Const Authority | Acoustic barrier panel |
-
1992
- 1992-04-10 FR FR9204455A patent/FR2690000A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2690000A1 (fr) | 1993-10-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |