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
Application number
CH792/89A
Other languages
English (en)
French (fr)
Inventor
Pierre-Andre Bozzo
Claude Rebetez
Original Assignee
Acouver Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Acouver Sa filed Critical Acouver Sa
Priority to CH792/89A priority Critical patent/CH679601A5/fr
Priority to DE90101185T priority patent/DE69003971T2/de
Priority to AT90101185T priority patent/ATE96191T1/de
Priority to EP90101185A priority patent/EP0385087B1/fr
Publication of CH679601A5 publication Critical patent/CH679601A5/fr

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)
CH792/89A 1989-03-03 1989-03-03 CH679601A5 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH792/89A CH679601A5 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow) 1989-03-03 1989-03-03

Publications (1)

Publication Number Publication Date
CH679601A5 true CH679601A5 (enrdf_load_stackoverflow) 1992-03-13

Family

ID=4195296

Family Applications (1)

Application Number Title Priority Date Filing Date
CH792/89A CH679601A5 (enrdf_load_stackoverflow) 1989-03-03 1989-03-03

Country Status (4)

Country Link
EP (1) EP0385087B1 (enrdf_load_stackoverflow)
AT (1) ATE96191T1 (enrdf_load_stackoverflow)
CH (1) CH679601A5 (enrdf_load_stackoverflow)
DE (1) DE69003971T2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
ATE96191T1 (de) 1993-11-15
EP0385087B1 (fr) 1993-10-20
DE69003971D1 (de) 1993-11-25
EP0385087A3 (fr) 1991-06-12
EP0385087A2 (fr) 1990-09-05

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PL Patent ceased