IT1249829B - MODULAR ELEMENT OF SOUND INSULATION AND SOUND ABSORBING PANEL FOR NOISE BARRIERS - Google Patents

MODULAR ELEMENT OF SOUND INSULATION AND SOUND ABSORBING PANEL FOR NOISE BARRIERS

Info

Publication number
IT1249829B
IT1249829B ITRM910597A ITRM910597A IT1249829B IT 1249829 B IT1249829 B IT 1249829B IT RM910597 A ITRM910597 A IT RM910597A IT RM910597 A ITRM910597 A IT RM910597A IT 1249829 B IT1249829 B IT 1249829B
Authority
IT
Italy
Prior art keywords
sound
absorbing panel
modular element
metal shell
noise barriers
Prior art date
Application number
ITRM910597A
Other languages
Italian (it)
Inventor
Giovanni Rinaldi
Original Assignee
Insokell Spa
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 Insokell Spa filed Critical Insokell Spa
Priority to ITRM910597A priority Critical patent/IT1249829B/en
Publication of ITRM910597A0 publication Critical patent/ITRM910597A0/en
Priority to EP92830415A priority patent/EP0527115B1/en
Priority to DE69204601T priority patent/DE69204601D1/en
Priority to AT92830415T priority patent/ATE127560T1/en
Publication of ITRM910597A1 publication Critical patent/ITRM910597A1/en
Application granted granted Critical
Publication of IT1249829B publication Critical patent/IT1249829B/en

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

Abstract

Elemento modulare di pannello fonoisolante e fonoassorbente per barriere antirumore comprendente un primo guscio metallico esposto alla sorgente di rumore, un secondo guscio metallico con funzione di coperchio e un pannello fonoassorbente di tipo modulare stagno, realizzato da un primo strato di film impermeabile con membrana di tipo poliuretanico, un secondo strato costituito da un setto fonoassorbente ad alta densità e un terzo strato costituito da un materassino a bassa densità, detto primo, secondo e terzo strato essendo reciprocamente accoppiati per processo di stampaggio a caldo e detto pannello fonoassorbente essendo incastrato in modo fisso in una cavità definita in corrispondenza dei bordi superiori ed inferiori di detto primo e detto secondo guscio metallico.Modular element of soundproofing and sound absorbing panel for noise barriers comprising a first metal shell exposed to the source of noise, a second metal shell with the function of a cover and a soundproofing panel of the modular waterproof type, made from a first layer of waterproof film with a membrane type polyurethane, a second layer consisting of a high-density sound-absorbing septum and a third layer consisting of a low-density mattress, said first, second and third layers being coupled to each other by hot molding process and said sound-absorbing panel being fixedly fixed in a cavity defined at the upper and lower edges of said first and said second metal shell.

ITRM910597A 1991-08-05 1991-08-05 MODULAR ELEMENT OF SOUND INSULATION AND SOUND ABSORBING PANEL FOR NOISE BARRIERS IT1249829B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITRM910597A IT1249829B (en) 1991-08-05 1991-08-05 MODULAR ELEMENT OF SOUND INSULATION AND SOUND ABSORBING PANEL FOR NOISE BARRIERS
EP92830415A EP0527115B1 (en) 1991-08-05 1992-07-27 A soundproofing and deadening modular board unit for forming antinoise barriers
DE69204601T DE69204601D1 (en) 1991-08-05 1992-07-27 Soundproof and swallowing modular panel unit to form noise barriers.
AT92830415T ATE127560T1 (en) 1991-08-05 1992-07-27 SOUND-ISOLATIVE AND ABSORBING MODULAR PANEL UNIT FOR FORMING NOISE BARRIERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM910597A IT1249829B (en) 1991-08-05 1991-08-05 MODULAR ELEMENT OF SOUND INSULATION AND SOUND ABSORBING PANEL FOR NOISE BARRIERS

Publications (3)

Publication Number Publication Date
ITRM910597A0 ITRM910597A0 (en) 1991-08-05
ITRM910597A1 ITRM910597A1 (en) 1993-02-05
IT1249829B true IT1249829B (en) 1995-03-28

Family

ID=11400309

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910597A IT1249829B (en) 1991-08-05 1991-08-05 MODULAR ELEMENT OF SOUND INSULATION AND SOUND ABSORBING PANEL FOR NOISE BARRIERS

Country Status (4)

Country Link
EP (1) EP0527115B1 (en)
AT (1) ATE127560T1 (en)
DE (1) DE69204601D1 (en)
IT (1) IT1249829B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704880B1 (en) * 1993-05-07 1998-07-17 Colas Sa Versatile road protection device.
FR2732382A1 (en) * 1995-04-03 1996-10-04 Clelial Sarl Sound insulating material for panels
AT406917B (en) 1998-06-10 2000-10-25 Scheuch Alois Gmbh FORMWORK
FI113198B (en) 2000-04-17 2004-03-15 Tielaitos Tuotanto Noise barrier element
EP1295991A1 (en) * 2001-09-20 2003-03-26 Thomas Lorenz Industrietechnik Soundproofing element
WO2003083217A1 (en) * 2002-03-25 2003-10-09 Commonwealth Industries, Inc. Sound barrier system
WO2007132964A1 (en) * 2006-05-15 2007-11-22 Ki Soung Park Soundproofing board
SE533764C2 (en) * 2009-05-04 2010-12-28 Bloc Internat Ab Z Noise barrier for attenuating interfering traffic noise
CN106320196A (en) * 2015-06-29 2017-01-11 宜兴市昊诚环保科技有限公司 Novel hollow back plate type sound insulation screen
DE202021101120U1 (en) * 2021-03-05 2022-06-08 KRAIBURG STRAIL GmbH & Co. KG Sound insulation wall element for a track system
DE202022102882U1 (en) * 2022-05-25 2022-07-26 KRAIBURG STRAIL GmbH & Co. KG Sound insulation wall element for a track system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1302413B (en) *
DE2321676A1 (en) * 1973-04-28 1974-11-21 Bayer Ag SOUND BARRIER MADE OF RUBBER COMPOSITE MATERIALS
DE2360519C3 (en) * 1973-12-05 1978-04-06 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Soundproof wall element
DE2929853C2 (en) * 1979-07-24 1985-05-02 Rheinhold & Mahla GmbH, 8000 München Noise barrier
FR2462522A1 (en) * 1979-07-27 1981-02-13 Scal Gp Condit Aluminium Demountable noise barrier panel - uses lead membrane sandwiched between elastic sound absorbing material and is clad with aluminium sheet with reception face perforated
CH672932A5 (en) * 1987-07-28 1990-01-15 Montana Stahl Ag Noise-attenuating wall section - contains insulating layers of different densities, with first layer held clear of front wall by distance piece
IT8845517A0 (en) * 1988-11-07 1988-11-07 Menichini Luigi MODULAR SOUND-ABSORBING AND SOUND-INSULATING PANEL WITH LAMELLAR GRILLE FACE TOWARDS THE SOURCE OF NOISE

Also Published As

Publication number Publication date
DE69204601D1 (en) 1995-10-12
ATE127560T1 (en) 1995-09-15
EP0527115B1 (en) 1995-09-06
EP0527115A1 (en) 1993-02-10
ITRM910597A0 (en) 1991-08-05
ITRM910597A1 (en) 1993-02-05

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Legal Events

Date Code Title Description
0001 Granted