SE8902771L - SKAERMANORDNING - Google Patents

SKAERMANORDNING

Info

Publication number
SE8902771L
SE8902771L SE8902771A SE8902771A SE8902771L SE 8902771 L SE8902771 L SE 8902771L SE 8902771 A SE8902771 A SE 8902771A SE 8902771 A SE8902771 A SE 8902771A SE 8902771 L SE8902771 L SE 8902771L
Authority
SE
Sweden
Prior art keywords
profile
inversion
corners
drawn
result
Prior art date
Application number
SE8902771A
Other languages
Swedish (sv)
Other versions
SE469524B (en
SE8902771D0 (en
Inventor
P Goeranson
Original Assignee
Silentia Ab
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 Silentia Ab filed Critical Silentia Ab
Priority to SE8902771A priority Critical patent/SE469524B/en
Publication of SE8902771D0 publication Critical patent/SE8902771D0/en
Priority to AU61773/90A priority patent/AU6177390A/en
Priority to KR1019910700383A priority patent/KR920701594A/en
Priority to US07/678,952 priority patent/US5201159A/en
Priority to DK90912520.5T priority patent/DK0439587T3/en
Priority to DE69005812T priority patent/DE69005812T2/en
Priority to EP90912520A priority patent/EP0439587B1/en
Priority to AT90912520T priority patent/ATE99760T1/en
Priority to PCT/SE1990/000536 priority patent/WO1991002863A1/en
Publication of SE8902771L publication Critical patent/SE8902771L/en
Priority to NO911499A priority patent/NO176488C/en
Publication of SE469524B publication Critical patent/SE469524B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

The present invention concerns a building element for constructing noise protection screens, in which element each corner 5, 6, 7, 8 of an essentially square hollow profile 1 - 10 is inverted and directed in towards the centre of the profile 1 - 8, and at least one side of the profile 1- 8, drawn in as a result of the inversion of the corners, is provided at each edge with an outwardly directed flange 9, 10, and the flanges 9, 10 are parallel with each other and fit round the sides, drawn in as a result of the inversion of the corners, of another essentially identical profile 1 - 8. <IMAGE>
SE8902771A 1989-08-18 1989-08-18 Building element for constructing noise protection screens SE469524B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8902771A SE469524B (en) 1989-08-18 1989-08-18 Building element for constructing noise protection screens
PCT/SE1990/000536 WO1991002863A1 (en) 1989-08-18 1990-08-17 Construction element
DK90912520.5T DK0439587T3 (en) 1989-08-18 1990-08-17 building element
KR1019910700383A KR920701594A (en) 1989-08-18 1990-08-17 Structural elements
US07/678,952 US5201159A (en) 1989-08-18 1990-08-17 Construction element
AU61773/90A AU6177390A (en) 1989-08-18 1990-08-17 Construction element
DE69005812T DE69005812T2 (en) 1989-08-18 1990-08-17 COMPONENT.
EP90912520A EP0439587B1 (en) 1989-08-18 1990-08-17 Construction element
AT90912520T ATE99760T1 (en) 1989-08-18 1990-08-17 COMPONENT.
NO911499A NO176488C (en) 1989-08-18 1991-04-17 A structural element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902771A SE469524B (en) 1989-08-18 1989-08-18 Building element for constructing noise protection screens

Publications (3)

Publication Number Publication Date
SE8902771D0 SE8902771D0 (en) 1989-08-18
SE8902771L true SE8902771L (en) 1991-02-19
SE469524B SE469524B (en) 1993-07-19

Family

ID=20376694

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902771A SE469524B (en) 1989-08-18 1989-08-18 Building element for constructing noise protection screens

Country Status (1)

Country Link
SE (1) SE469524B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK9300390U3 (en) * 1993-08-26 1993-10-08 Akustik & Lyd I S Transparent and absorbent noise wall

Also Published As

Publication number Publication date
SE469524B (en) 1993-07-19
SE8902771D0 (en) 1989-08-18

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