IL137249A0 - Soundproofing panel for acoustic barriers - Google Patents

Soundproofing panel for acoustic barriers

Info

Publication number
IL137249A0
IL137249A0 IL13724900A IL13724900A IL137249A0 IL 137249 A0 IL137249 A0 IL 137249A0 IL 13724900 A IL13724900 A IL 13724900A IL 13724900 A IL13724900 A IL 13724900A IL 137249 A0 IL137249 A0 IL 137249A0
Authority
IL
Israel
Prior art keywords
soundproofing panel
acoustic barriers
barriers
acoustic
soundproofing
Prior art date
Application number
IL13724900A
Original Assignee
Fracasso Metalmeccanica
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
Priority claimed from IT1999BO000394 external-priority patent/IT1309335B1/en
Priority claimed from IT99BO000467 external-priority patent/IT1310457B1/en
Priority claimed from IT99BO000557 external-priority patent/IT1311098B1/en
Application filed by Fracasso Metalmeccanica filed Critical Fracasso Metalmeccanica
Publication of IL137249A0 publication Critical patent/IL137249A0/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
    • E01F8/0052—Grate-style, e.g. as wall facing
    • E01F8/0058—Grate-style, e.g. as wall facing with damping material, e.g. rockwool, sand

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
IL13724900A 1999-07-14 2000-07-10 Soundproofing panel for acoustic barriers IL137249A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1999BO000394 IT1309335B1 (en) 1999-07-14 1999-07-14 Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture
IT99BO000467 IT1310457B1 (en) 1999-09-01 1999-09-01 Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture
IT99BO000557 IT1311098B1 (en) 1999-10-15 1999-10-15 Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture

Publications (1)

Publication Number Publication Date
IL137249A0 true IL137249A0 (en) 2001-07-24

Family

ID=27273906

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13724900A IL137249A0 (en) 1999-07-14 2000-07-10 Soundproofing panel for acoustic barriers

Country Status (6)

Country Link
EP (1) EP1069243A3 (en)
AR (1) AR029380A1 (en)
CA (1) CA2314165A1 (en)
IL (1) IL137249A0 (en)
MX (1) MXPA00006895A (en)
TR (1) TR200002066A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100507755B1 (en) * 2003-04-25 2005-08-10 이근식 A trap type soundproof plate
CN109192190B (en) * 2018-09-19 2020-05-08 中国人民解放军国防科技大学 Thin-layer metamaterial sound absorption structure
CN111749151B (en) * 2019-03-29 2022-01-07 比亚迪股份有限公司 Sound insulation panel, sound barrier and rail system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK142710B (en) * 1977-11-10 1980-12-29 Elektronikcentralen Sound absorbing structure.
CH641228A5 (en) * 1979-09-11 1984-02-15 Gysi Gebr Ag Sound-absorbing element which can be mounted on a load-bearing structure
EP0786759A4 (en) * 1994-10-11 1999-12-22 Nitto Boseki Co Ltd Sound absorption body, sound absorption plate and sound absorption unit
IT1286776B1 (en) * 1996-11-19 1998-07-17 Fracasso Metalmeccanica ANTI-ACOUSTIC PANEL

Also Published As

Publication number Publication date
EP1069243A3 (en) 2001-06-06
MXPA00006895A (en) 2004-10-28
TR200002066A2 (en) 2001-02-21
TR200002066A3 (en) 2001-02-21
CA2314165A1 (en) 2001-01-14
AR029380A1 (en) 2003-06-25
EP1069243A2 (en) 2001-01-17

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