FR2506801A1 - Ecran acoustique absorbant, notamment pour implantation en plein air - Google Patents
Ecran acoustique absorbant, notamment pour implantation en plein air Download PDFInfo
- Publication number
- FR2506801A1 FR2506801A1 FR8111259A FR8111259A FR2506801A1 FR 2506801 A1 FR2506801 A1 FR 2506801A1 FR 8111259 A FR8111259 A FR 8111259A FR 8111259 A FR8111259 A FR 8111259A FR 2506801 A1 FR2506801 A1 FR 2506801A1
- Authority
- FR
- France
- Prior art keywords
- absorbent material
- screen
- strips
- screen according
- acoustic
- Prior art date
- 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.)
- Granted
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 41
- 239000002250 absorbent Substances 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- E01F8/0052—Grate-style, e.g. as wall facing
- E01F8/0058—Grate-style, e.g. as wall facing with damping material, e.g. rockwool, sand
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8111259A FR2506801A1 (fr) | 1981-06-01 | 1981-06-01 | Ecran acoustique absorbant, notamment pour implantation en plein air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8111259A FR2506801A1 (fr) | 1981-06-01 | 1981-06-01 | Ecran acoustique absorbant, notamment pour implantation en plein air |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2506801A1 true FR2506801A1 (fr) | 1982-12-03 |
FR2506801B1 FR2506801B1 (enrdf_load_stackoverflow) | 1983-10-28 |
Family
ID=9259273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8111259A Granted FR2506801A1 (fr) | 1981-06-01 | 1981-06-01 | Ecran acoustique absorbant, notamment pour implantation en plein air |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2506801A1 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT386440B (de) * | 1986-08-21 | 1988-08-25 | Forster Franz Ing Gmbh | Laermschutzelement |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2151839C1 (ru) * | 1999-02-24 | 2000-06-27 | Суханов Александр Викторович | Защитный экран для придорожного шумопоглощения (варианты) |
RU2173372C2 (ru) * | 1999-10-20 | 2001-09-10 | Лебедев Виктор Иванович | Акустическая панель шумозащитного экрана |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936874A (en) * | 1958-04-21 | 1960-05-17 | Lennox Ind Inc | Weatherproof outside air intake louver unit |
DE7030906U (de) * | 1970-08-18 | 1971-01-21 | Rheinhold & Mahla Gmbh | Wand- bzw. zaunelement fuer schallschutz, insbesondere an verkehrsflaechen. |
FR2120702A5 (enrdf_load_stackoverflow) * | 1970-11-19 | 1972-08-18 | Larmschutz Biergans Co | |
DE2419154A1 (de) * | 1974-04-20 | 1975-10-23 | Schlueter Kg Karl | Schalldaemmwand |
DE2619894A1 (de) * | 1976-05-05 | 1977-11-24 | Siegfried Brauner | Vorrichtung zur verminderung des strassenverkehrslaerms |
FR2381866A1 (fr) * | 1977-02-25 | 1978-09-22 | Hunter Douglas Ind Bv | Element de mur prefabrique pour la protection contre le bruit |
GB2005328A (en) * | 1977-09-28 | 1979-04-19 | Edlund N H | Noise shields |
LU81141A1 (de) * | 1978-12-11 | 1979-06-19 | Maas & Waal Beton | Schallschutzwand |
US4158401A (en) * | 1975-07-11 | 1979-06-19 | Bridgestone Tire Company Limited | Device for controlling a propagation direction of noise |
EP0010508A2 (fr) * | 1978-10-24 | 1980-04-30 | G.T.M. Bâtiment et Travaux Publics (G.T.M.B.T.P.) S.A. dite: | Mur absorbant les sons notamment pour autoroutes |
US4208846A (en) * | 1978-08-22 | 1980-06-24 | Griebel William C | Awning |
DE2854018A1 (de) * | 1978-12-14 | 1980-07-03 | Karl Fischer | Verfahren zum herstellen einer hohlen platte fuer eine an verkehrswegen aufstellbare laermschutzwand und nach dem verfahren hergestellte platte |
-
1981
- 1981-06-01 FR FR8111259A patent/FR2506801A1/fr active Granted
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936874A (en) * | 1958-04-21 | 1960-05-17 | Lennox Ind Inc | Weatherproof outside air intake louver unit |
DE7030906U (de) * | 1970-08-18 | 1971-01-21 | Rheinhold & Mahla Gmbh | Wand- bzw. zaunelement fuer schallschutz, insbesondere an verkehrsflaechen. |
FR2120702A5 (enrdf_load_stackoverflow) * | 1970-11-19 | 1972-08-18 | Larmschutz Biergans Co | |
DE2419154A1 (de) * | 1974-04-20 | 1975-10-23 | Schlueter Kg Karl | Schalldaemmwand |
US4158401A (en) * | 1975-07-11 | 1979-06-19 | Bridgestone Tire Company Limited | Device for controlling a propagation direction of noise |
DE2619894A1 (de) * | 1976-05-05 | 1977-11-24 | Siegfried Brauner | Vorrichtung zur verminderung des strassenverkehrslaerms |
FR2381866A1 (fr) * | 1977-02-25 | 1978-09-22 | Hunter Douglas Ind Bv | Element de mur prefabrique pour la protection contre le bruit |
GB2005328A (en) * | 1977-09-28 | 1979-04-19 | Edlund N H | Noise shields |
US4208846A (en) * | 1978-08-22 | 1980-06-24 | Griebel William C | Awning |
EP0010508A2 (fr) * | 1978-10-24 | 1980-04-30 | G.T.M. Bâtiment et Travaux Publics (G.T.M.B.T.P.) S.A. dite: | Mur absorbant les sons notamment pour autoroutes |
FR2439849A1 (fr) * | 1978-10-24 | 1980-05-23 | Gtm Batimen Travaux Publ | Ecran phonique |
LU81141A1 (de) * | 1978-12-11 | 1979-06-19 | Maas & Waal Beton | Schallschutzwand |
DE2854018A1 (de) * | 1978-12-14 | 1980-07-03 | Karl Fischer | Verfahren zum herstellen einer hohlen platte fuer eine an verkehrswegen aufstellbare laermschutzwand und nach dem verfahren hergestellte platte |
Non-Patent Citations (2)
Title |
---|
NV2203/80 * |
NV929/73 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT386440B (de) * | 1986-08-21 | 1988-08-25 | Forster Franz Ing Gmbh | Laermschutzelement |
Also Published As
Publication number | Publication date |
---|---|
FR2506801B1 (enrdf_load_stackoverflow) | 1983-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |