CH601572A5 - - Google Patents

Info

Publication number
CH601572A5
CH601572A5 CH60377A CH60377A CH601572A5 CH 601572 A5 CH601572 A5 CH 601572A5 CH 60377 A CH60377 A CH 60377A CH 60377 A CH60377 A CH 60377A CH 601572 A5 CH601572 A5 CH 601572A5
Authority
CH
Switzerland
Application number
CH60377A
Inventor
Adolf Stoepel
Original Assignee
Weidmann H Ag
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 Weidmann H Ag filed Critical Weidmann H Ag
Priority to CH60377A priority Critical patent/CH601572A5/xx
Priority to DE19772704401 priority patent/DE2704401A1/de
Publication of CH601572A5 publication Critical patent/CH601572A5/xx

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)
CH60377A 1977-01-18 1977-01-18 CH601572A5 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH60377A CH601572A5 (pt) 1977-01-18 1977-01-18
DE19772704401 DE2704401A1 (de) 1977-01-18 1977-02-03 Laermschluckelement zum aufbau einer laermschutzwand an laermigen orten, insbesondere an verkehrswegen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH60377A CH601572A5 (pt) 1977-01-18 1977-01-18

Publications (1)

Publication Number Publication Date
CH601572A5 true CH601572A5 (pt) 1978-07-14

Family

ID=4190803

Family Applications (1)

Application Number Title Priority Date Filing Date
CH60377A CH601572A5 (pt) 1977-01-18 1977-01-18

Country Status (2)

Country Link
CH (1) CH601572A5 (pt)
DE (1) DE2704401A1 (pt)

Also Published As

Publication number Publication date
DE2704401A1 (de) 1978-07-20

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Legal Events

Date Code Title Description
PL Patent ceased