DK170540B1 - Lyddæmpende panel - Google Patents

Lyddæmpende panel Download PDF

Info

Publication number
DK170540B1
DK170540B1 DK066593A DK66593A DK170540B1 DK 170540 B1 DK170540 B1 DK 170540B1 DK 066593 A DK066593 A DK 066593A DK 66593 A DK66593 A DK 66593A DK 170540 B1 DK170540 B1 DK 170540B1
Authority
DK
Denmark
Prior art keywords
panel
perforated
plate
filling
water
Prior art date
Application number
DK066593A
Other languages
Danish (da)
English (en)
Other versions
DK66593D0 (da
DK66593A (da
Inventor
Petri Meller
Original Assignee
Rautaruukki 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 Rautaruukki Oy filed Critical Rautaruukki Oy
Publication of DK66593D0 publication Critical patent/DK66593D0/da
Publication of DK66593A publication Critical patent/DK66593A/da
Application granted granted Critical
Publication of DK170540B1 publication Critical patent/DK170540B1/da

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)
  • Road Paving Structures (AREA)
  • Fencing (AREA)
  • Bridges Or Land Bridges (AREA)
  • Finishing Walls (AREA)
DK066593A 1992-06-08 1993-06-08 Lyddæmpende panel DK170540B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922641 1992-06-08
FI922641A FI92342C (sv) 1992-06-08 1992-06-08 Bullerstängsel

Publications (3)

Publication Number Publication Date
DK66593D0 DK66593D0 (da) 1993-06-08
DK66593A DK66593A (da) 1993-12-09
DK170540B1 true DK170540B1 (da) 1995-10-16

Family

ID=8535444

Family Applications (1)

Application Number Title Priority Date Filing Date
DK066593A DK170540B1 (da) 1992-06-08 1993-06-08 Lyddæmpende panel

Country Status (5)

Country Link
DE (1) DE4318783A1 (sv)
DK (1) DK170540B1 (sv)
FI (1) FI92342C (sv)
NO (1) NO180549C (sv)
SE (1) SE506259C2 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113198B (sv) 2000-04-17 2004-03-15 Tielaitos Tuotanto Bullerplankselement
EP1295991A1 (de) * 2001-09-20 2003-03-26 Thomas Lorenz Industrietechnik Schallschutzelement
ITPD20020105A1 (it) * 2002-04-26 2003-10-27 Zenone Soave & Figli Spa Pannello fonoassorbente scatolare in materiale composito frp (fiber reinforced polymers) con superficie assorbente caratterizzata da discont
SE533764C2 (sv) * 2009-05-04 2010-12-28 Bloc Internat Ab Z Ljudbarriär för dämpning av störande trafikljud
RU2656440C1 (ru) * 2017-06-14 2018-06-05 Олег Савельевич Кочетов Способ звукоизоляции оборудования и звукоизолирующее ограждение
CN109896556A (zh) * 2017-12-07 2019-06-18 美的集团股份有限公司 净水机
CN109896557B (zh) * 2017-12-07 2022-01-25 美的集团股份有限公司 净水器
US20200354906A1 (en) * 2018-01-10 2020-11-12 Rockwool International A/S Cable safety fence with noise absorbing panel

Also Published As

Publication number Publication date
NO180549B (no) 1997-01-27
DE4318783A1 (de) 1993-12-09
SE9301954L (sv) 1993-12-09
NO180549C (no) 1997-05-07
NO932071D0 (no) 1993-06-07
SE9301954D0 (sv) 1993-06-08
FI92342B (sv) 1994-07-15
NO932071L (no) 1993-12-09
FI922641A0 (sv) 1992-06-08
FI922641A (sv) 1993-12-09
DK66593D0 (da) 1993-06-08
FI92342C (sv) 1994-10-25
SE506259C2 (sv) 1997-11-24
DK66593A (da) 1993-12-09

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Legal Events

Date Code Title Description
A0 Application filed
B1 Patent granted (law 1993)
PBP Patent lapsed

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