PL3767034T3 - Ekran akustyczny i sposób jego wytwarzania - Google Patents

Ekran akustyczny i sposób jego wytwarzania

Info

Publication number
PL3767034T3
PL3767034T3 PL20185110.2T PL20185110T PL3767034T3 PL 3767034 T3 PL3767034 T3 PL 3767034T3 PL 20185110 T PL20185110 T PL 20185110T PL 3767034 T3 PL3767034 T3 PL 3767034T3
Authority
PL
Poland
Prior art keywords
producing
same
noise barrier
barrier
noise
Prior art date
Application number
PL20185110.2T
Other languages
English (en)
Inventor
Olli Hentunen
Anssi Koivumäki
Original Assignee
Sepa Oy
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 Sepa Oy filed Critical Sepa Oy
Publication of PL3767034T3 publication Critical patent/PL3767034T3/pl

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)
  • Building Environments (AREA)
PL20185110.2T 2019-07-17 2020-07-10 Ekran akustyczny i sposób jego wytwarzania PL3767034T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FIU20194098 FI12498U1 (fi) 2019-07-17 2019-07-17 Melueste

Publications (1)

Publication Number Publication Date
PL3767034T3 true PL3767034T3 (pl) 2023-10-09

Family

ID=68542459

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20185110.2T PL3767034T3 (pl) 2019-07-17 2020-07-10 Ekran akustyczny i sposób jego wytwarzania

Country Status (4)

Country Link
EP (1) EP3767034B1 (pl)
ES (1) ES2947774T3 (pl)
FI (1) FI12498U1 (pl)
PL (1) PL3767034T3 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116219918B (zh) * 2022-12-09 2024-08-30 江苏鑫瑞交通建设集团有限公司 一种高速公路用声屏障减震防脱机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7508340U (de) * 1975-07-31 Wirus Werke Ruhenstroth W Gmbh Vorgefertigte Lärmschutzwand
DE3131104C2 (de) * 1981-08-06 1986-06-12 Karl Schlüter KG, 2819 Riede Lärmschutzwand
CA1210340A (en) * 1984-02-07 1986-08-26 Ernst U. Boehlau Noise barrier
DE4416201A1 (de) * 1994-05-06 1995-11-09 Karl Moser Schalldämmendes Wandfeld
AU7510796A (en) * 1996-09-23 1998-04-14 Gunnebo Industrier Ab Sound barrier
AT2529U1 (de) * 1997-11-11 1998-12-28 Velox Werk Ges M B H Lärmschutzwand

Also Published As

Publication number Publication date
EP3767034A1 (en) 2021-01-20
ES2947774T3 (es) 2023-08-18
EP3767034B1 (en) 2023-06-07
FI12498U1 (fi) 2019-11-15
EP3767034C0 (en) 2023-06-07

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