DE2845267C2 - - Google Patents
Info
- Publication number
- DE2845267C2 DE2845267C2 DE2845267A DE2845267A DE2845267C2 DE 2845267 C2 DE2845267 C2 DE 2845267C2 DE 2845267 A DE2845267 A DE 2845267A DE 2845267 A DE2845267 A DE 2845267A DE 2845267 C2 DE2845267 C2 DE 2845267C2
- Authority
- DE
- Germany
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782845267 DE2845267A1 (de) | 1978-10-18 | 1978-10-18 | Abdeckung von landverkehrswegen |
CH928679A CH643313A5 (de) | 1978-10-18 | 1979-10-16 | Abdeckung von landverkehrswegen. |
AT0678879A AT372129B (de) | 1978-10-18 | 1979-10-18 | Laermschutzabdeckung fuer landverkehrswege |
US06/086,256 US4308933A (en) | 1978-10-18 | 1979-10-18 | Overhead sound attenuating cover for roadways and railways |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782845267 DE2845267A1 (de) | 1978-10-18 | 1978-10-18 | Abdeckung von landverkehrswegen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2845267A1 DE2845267A1 (de) | 1980-04-30 |
DE2845267C2 true DE2845267C2 (US20030220297A1-20031127-C00009.png) | 1987-05-07 |
Family
ID=6052438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782845267 Granted DE2845267A1 (de) | 1978-10-18 | 1978-10-18 | Abdeckung von landverkehrswegen |
Country Status (4)
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2909473A1 (de) * | 1979-03-10 | 1980-09-11 | Zueblin Ag | Laermschutztunnel mit querlueftung |
DE3102692A1 (de) * | 1981-01-28 | 1982-08-19 | Ed. Züblin AG, 7000 Stuttgart | Teilabdeckung fuer eine strasse zum zwecke des laermschutzes |
DE3612292C1 (en) * | 1986-04-11 | 1987-07-23 | Zueblin Ag | Noise protection covering for land traffic routes |
US5393940A (en) * | 1991-11-29 | 1995-02-28 | The United States Of America As Represented By The Secretary Of Commerce | Apparatus and method for reducing acoustic or electromagnetic energy in the vicinity of a source |
JPH09151427A (ja) * | 1995-09-29 | 1997-06-10 | Bridgestone Corp | 防音壁 |
DE69820505T2 (de) * | 1997-02-19 | 2004-11-04 | Nihon Doro Kodan | Lärmschutzwand |
JP6566421B2 (ja) * | 2015-10-21 | 2019-08-28 | 東日本高速道路株式会社 | 道路 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1302413B (US20030220297A1-20031127-C00009.png) * | ||||
US3837285A (en) * | 1972-01-26 | 1974-09-24 | Nasa | Open tube guideway for high-speed air-cushioned vehicles |
DE2400755A1 (de) * | 1973-01-17 | 1974-07-18 | Alfred Dr Ing Keller | Vorrichtung zum schutz vor laerm |
US4015682A (en) * | 1974-01-17 | 1977-04-05 | Alfred Keller | Protecting system for roadway adjacent areas |
US4050538A (en) * | 1975-06-05 | 1977-09-27 | Societe D'etudes Generales De Communications Industrielles Et Civiles-Segic | Noise reducing screen |
-
1978
- 1978-10-18 DE DE19782845267 patent/DE2845267A1/de active Granted
-
1979
- 1979-10-16 CH CH928679A patent/CH643313A5/de not_active IP Right Cessation
- 1979-10-18 US US06/086,256 patent/US4308933A/en not_active Expired - Lifetime
- 1979-10-18 AT AT0678879A patent/AT372129B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT372129B (de) | 1983-09-12 |
ATA678879A (de) | 1983-01-15 |
US4308933A (en) | 1982-01-05 |
DE2845267A1 (de) | 1980-04-30 |
CH643313A5 (de) | 1984-05-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |