EP0385087A3 - Sound absorbing and insulating barrier - Google Patents

Sound absorbing and insulating barrier Download PDF

Info

Publication number
EP0385087A3
EP0385087A3 EP19900101185 EP90101185A EP0385087A3 EP 0385087 A3 EP0385087 A3 EP 0385087A3 EP 19900101185 EP19900101185 EP 19900101185 EP 90101185 A EP90101185 A EP 90101185A EP 0385087 A3 EP0385087 A3 EP 0385087A3
Authority
EP
European Patent Office
Prior art keywords
barrier wall
absorbing
elements
insulating barrier
sound absorbing
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
Application number
EP19900101185
Other languages
German (de)
French (fr)
Other versions
EP0385087B1 (en
EP0385087A2 (en
Inventor
Pierre-André Bozzo
Claude Rebetez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACOUVER SA
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 AT90101185T priority Critical patent/ATE96191T1/en
Publication of EP0385087A2 publication Critical patent/EP0385087A2/en
Publication of EP0385087A3 publication Critical patent/EP0385087A3/en
Application granted granted Critical
Publication of EP0385087B1 publication Critical patent/EP0385087B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

The invention relates to a barrier wall as is used along motorways or railway lines. It is formed from several sound-absorbing elements (4) disposed obliquely inside retention sections (1) and provided with a solid panel (5) forming the rear covering of the barrier wall. For the purpose of improving above all the acoustic absorption and insulation effectiveness, the invention is characterised in that the sound-absorbing elements (4) made from fibres bonded together are self-supporting in that at least two faces of these elements are clad with a water-impermeable and elastic rubbery layer, and in that the absorbing surface is greater than the plane surface of the barrier wall. <IMAGE>
EP90101185A 1989-03-03 1990-01-22 Sound absorbing and insulating barrier Expired - Lifetime EP0385087B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90101185T ATE96191T1 (en) 1989-03-03 1990-01-22 ACOUSTIC AND INSULATION WALL.

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
EP0385087A2 EP0385087A2 (en) 1990-09-05
EP0385087A3 true EP0385087A3 (en) 1991-06-12
EP0385087B1 EP0385087B1 (en) 1993-10-20

Family

ID=4195296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90101185A Expired - Lifetime EP0385087B1 (en) 1989-03-03 1990-01-22 Sound absorbing and insulating barrier

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3167197A (en) * 1996-06-28 1998-01-21 Rockdelta A/S A sound absorbing and/or reducing wall or baffle
DE29805730U1 (en) * 1998-03-28 1998-06-04 Grötz, Georg, 76597 Loffenau Sound barrier for traffic routes
EP1770216A1 (en) 2005-09-29 2007-04-04 Rockwool International A/S A noise absorbing element and a noise screen with such elements
CN107178045A (en) * 2017-07-14 2017-09-19 山西尚风科技股份有限公司 High ferro non-metallic baffle is seated device and connected structure

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625168B1 (en) * 1976-06-04 1977-10-27 Irbit Holding Ag SOUND INSULATION LINING MADE OF FOAM
CH608537A5 (en) * 1975-08-30 1979-01-15 Vki Rheinhold & Mahla Ag Noise-protection wall
DE2751854A1 (en) * 1977-11-21 1979-05-23 Reifen Weiss Kg Multilayered sound insulation panel - has soft porous rubber layer covering large particle size vulcanised rubber core
DE2800529A1 (en) * 1978-01-07 1979-07-12 Karl Fischer Roadside or railway noise screen wall unit - has solid and perforated concrete slabs, and sound absorbent layer
GB2157337A (en) * 1984-04-05 1985-10-23 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
DE8811787U1 (en) * 1988-09-16 1988-12-22 HANSA Ventilatoren und Maschinenbau NEUMANN GmbH & Co KG, 2915 Saterland silencer
EP0315276A1 (en) * 1987-11-02 1989-05-10 Kleemans, Hubertus Petrus Franciscus Sound-absorbing element

Patent Citations (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 (en) * 1976-06-04 1977-10-27 Irbit Holding Ag SOUND INSULATION LINING MADE OF FOAM
DE2751854A1 (en) * 1977-11-21 1979-05-23 Reifen Weiss Kg Multilayered sound insulation panel - has soft porous rubber layer covering large particle size vulcanised rubber core
DE2800529A1 (en) * 1978-01-07 1979-07-12 Karl Fischer Roadside or railway noise screen wall unit - has solid and perforated concrete slabs, and sound absorbent layer
GB2157337A (en) * 1984-04-05 1985-10-23 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
EP0315276A1 (en) * 1987-11-02 1989-05-10 Kleemans, Hubertus Petrus Franciscus Sound-absorbing element
DE8811787U1 (en) * 1988-09-16 1988-12-22 HANSA Ventilatoren und Maschinenbau NEUMANN GmbH & Co KG, 2915 Saterland silencer

Also Published As

Publication number Publication date
CH679601A5 (en) 1992-03-13
EP0385087B1 (en) 1993-10-20
EP0385087A2 (en) 1990-09-05
DE69003971T2 (en) 1994-05-05
DE69003971D1 (en) 1993-11-25
ATE96191T1 (en) 1993-11-15

Similar Documents

Publication Publication Date Title
DE69803957T2 (en) Transparent noise protection wall made of panels, provided with acoustic insulation and acoustic absorption properties
EP0098789A3 (en) Soundproofing panel mounted to effect vibration isolation
DE3762140D1 (en) AGGREGATE OF MULTIPLE GLASS PANELS SECURED FROM THE OUTSIDE.
DE69302393D1 (en) Partition wall system with floating post
EP0385087A3 (en) Sound absorbing and insulating barrier
FR2659646B1 (en) COMPOSITE GLAZING HAVING HIGH SOUND ATTENUATION.
AU2322792A (en) Sound absorbing wall panel for use along highways
IT241053Y1 (en) SOUND ABSORBING PANEL
JPS60159238A (en) Sound-proof apparatus
JPS6389707A (en) Sound insulating wall structure
ATE207020T1 (en) SOUNDPROOF SHIELDING
ATE100162T1 (en) NOISE ABSORBING SCREEN.
ES270798Y (en) FLAMMABLE AND SOUNDPROOF PANEL.
JPS57161213A (en) Sound attenuating panel for sound-proof wall
KR950030537U (en) Sound absorbing plate installed inside the soundproof wall
AU567122B2 (en) Sound absorbing access panel
IT8914720V0 (en) MULTI-PURPOSE SHELL FOR SOUND ABSORBING AND / OR SOUNDPROOFING PANELS
ITVE930013U1 (en) SOUND ABSORBING THERMAL INSULATION PANEL
ITFO920015V0 (en) SELF-SUPPORTING FIRE-RESISTANT AND HIGH-SPEAKER INSULATION AND SOUND ABSORPTION PANELS
IT89061957U1 (en) PREFABRICATED PANEL FOR THE CONSTRUCTION OF SOUND ABSORBING BARRIERS.
IT1247227B (en) Sound-absorbing panel with multilayer elastic membrane placed on dampers, particularly for road and railway barriers
Lau Application of acoustic intensity technique to the sound transmission of panels
KR950009074U (en) Flame retardant sound absorption panel
ITMI940596V0 (en) MODULAR THERMAL INSULATION SOUND INSULATION AND SOUND ABSORBING PANEL FOR THE CONSTRUCTION OF PADDINGS COVERS ACOUSTIC AND SIMILAR BARRIERS
ZA907730B (en) Sound absorbing panel and barrier

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE DE FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE DE FR GB IT NL

17P Request for examination filed

Effective date: 19910808

17Q First examination report despatched

Effective date: 19911213

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE FR GB IT NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19931020

Ref country code: GB

Effective date: 19931020

REF Corresponds to:

Ref document number: 96191

Country of ref document: AT

Date of ref document: 19931115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69003971

Country of ref document: DE

Date of ref document: 19931125

BECA Be: change of holder's address

Free format text: 931020 S.A. *ACOUVER:RUE DES RUISSEAUX 8, CH-2802 DEVELIER

ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19931020

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960127

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19960129

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19960130

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19960207

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19970122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19970131

BERE Be: lapsed

Owner name: S.A. ACOUVER

Effective date: 19970131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19971001

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050122