CH679601A5 - - Google Patents
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- Publication number
- CH679601A5 CH679601A5 CH792/89A CH79289A CH679601A5 CH 679601 A5 CH679601 A5 CH 679601A5 CH 792/89 A CH792/89 A CH 792/89A CH 79289 A CH79289 A CH 79289A CH 679601 A5 CH679601 A5 CH 679601A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sound
- absorbing elements
- sound absorbing
- insulation wall
- wall according
- Prior art date
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)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH792/89A CH679601A5 (xx) | 1989-03-03 | 1989-03-03 | |
DE90101185T DE69003971T2 (de) | 1989-03-03 | 1990-01-22 | Schallschluck- und -isolierungswand. |
AT90101185T ATE96191T1 (de) | 1989-03-03 | 1990-01-22 | Schallschluck- und -isolierungswand. |
EP90101185A EP0385087B1 (fr) | 1989-03-03 | 1990-01-22 | Paroi à haute absorption et isolation phonique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH792/89A CH679601A5 (xx) | 1989-03-03 | 1989-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH679601A5 true CH679601A5 (xx) | 1992-03-13 |
Family
ID=4195296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH792/89A CH679601A5 (xx) | 1989-03-03 | 1989-03-03 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0385087B1 (xx) |
AT (1) | ATE96191T1 (xx) |
CH (1) | CH679601A5 (xx) |
DE (1) | DE69003971T2 (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998000607A1 (en) * | 1996-06-28 | 1998-01-08 | Rockwool International A/S | A sound absorbing and/or reducing wall or baffle |
CN107178045A (zh) * | 2017-07-14 | 2017-09-19 | 山西尚风科技股份有限公司 | 高铁非金属隔音板插紧装置及插接结构 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29805730U1 (de) * | 1998-03-28 | 1998-06-04 | Grötz, Georg, 76597 Loffenau | Schallschutzwand für Verkehrswege |
EP1770216A1 (en) | 2005-09-29 | 2007-04-04 | Rockwool International A/S | A noise absorbing element and a noise screen with such elements |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH608537A5 (en) * | 1975-08-30 | 1979-01-15 | Vki Rheinhold & Mahla Ag | Noise-protection wall |
DE2625168B1 (de) * | 1976-06-04 | 1977-10-27 | Irbit Holding Ag | Aus schaumstoff bestehende schall- daemmauskleidung |
DE2751854A1 (de) * | 1977-11-21 | 1979-05-23 | Reifen Weiss Kg | Schalldaemmendes bauelement in form eines mehrschichtigen plattenkoerpers |
DE2800529A1 (de) * | 1978-01-07 | 1979-07-12 | Karl Fischer | Wandteil fuer eine insbesondere an verkehrswegen aufstellbare laermschutzwand |
GB2157337B (en) * | 1984-04-05 | 1987-05-13 | Ici Plc | Sound absorption panels |
US4751979A (en) * | 1985-05-16 | 1988-06-21 | Airborne Express, Inc. | Engine noise suppression kit for the nacelles of a jet aircraft |
NL8702613A (nl) * | 1987-11-02 | 1989-06-01 | Arij Roelof De Bruin En Hubert | Geluidsabsorberend element. |
DE8811787U1 (de) * | 1988-09-16 | 1988-12-22 | HANSA Ventilatoren und Maschinenbau NEUMANN GmbH & Co KG, 2915 Saterland | Schalldämpfer |
-
1989
- 1989-03-03 CH CH792/89A patent/CH679601A5/fr not_active IP Right Cessation
-
1990
- 1990-01-22 EP EP90101185A patent/EP0385087B1/fr not_active Expired - Lifetime
- 1990-01-22 AT AT90101185T patent/ATE96191T1/de active
- 1990-01-22 DE DE90101185T patent/DE69003971T2/de not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998000607A1 (en) * | 1996-06-28 | 1998-01-08 | Rockwool International A/S | A sound absorbing and/or reducing wall or baffle |
CN107178045A (zh) * | 2017-07-14 | 2017-09-19 | 山西尚风科技股份有限公司 | 高铁非金属隔音板插紧装置及插接结构 |
Also Published As
Publication number | Publication date |
---|---|
DE69003971T2 (de) | 1994-05-05 |
EP0385087A2 (fr) | 1990-09-05 |
EP0385087B1 (fr) | 1993-10-20 |
DE69003971D1 (de) | 1993-11-25 |
EP0385087A3 (fr) | 1991-06-12 |
ATE96191T1 (de) | 1993-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |