CH561825A5 - - Google Patents
Info
- Publication number
- CH561825A5 CH561825A5 CH399073A CH399073A CH561825A5 CH 561825 A5 CH561825 A5 CH 561825A5 CH 399073 A CH399073 A CH 399073A CH 399073 A CH399073 A CH 399073A CH 561825 A5 CH561825 A5 CH 561825A5
- Authority
- CH
- Switzerland
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
- E01F8/0023—Details, e.g. foundations
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- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722213777 DE2213777A1 (de) | 1972-03-22 | 1972-03-22 | Schallschutzwand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH561825A5 true CH561825A5 (US20080293856A1-20081127-C00139.png) | 1975-05-15 |
Family
ID=5839691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH399073A CH561825A5 (US20080293856A1-20081127-C00139.png) | 1972-03-22 | 1973-03-19 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH561825A5 (US20080293856A1-20081127-C00139.png) |
| DE (1) | DE2213777A1 (US20080293856A1-20081127-C00139.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0085765A1 (de) * | 1982-02-01 | 1983-08-17 | Gerhard Dipl.-Ing. Dr. Schwarz | Schallschutzvorrichtung |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3244618C1 (de) * | 1982-12-02 | 1984-06-07 | Dyckerhoff & Widmann AG, 8000 München | Schallschutzwand, insbesondere für Verkehrswege |
| NL8900327A (nl) * | 1989-02-10 | 1990-09-03 | Octatube Space Structures Bv | Geluidsscherm. |
| CH679316A5 (US20080293856A1-20081127-C00139.png) * | 1989-04-12 | 1992-01-31 | Zdzislaw Pregowski | |
| IT202200003068A1 (it) * | 2022-02-18 | 2023-08-18 | Astepon S R L | Struttura per la mitigazione acustica e metodo di realizzazione di una barriera antirumore |
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1972
- 1972-03-22 DE DE19722213777 patent/DE2213777A1/de active Pending
-
1973
- 1973-03-19 CH CH399073A patent/CH561825A5/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0085765A1 (de) * | 1982-02-01 | 1983-08-17 | Gerhard Dipl.-Ing. Dr. Schwarz | Schallschutzvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2213777A1 (de) | 1973-09-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |