Classifications

• • G—PHYSICS
  • G10—MUSICAL INSTRUMENTS; ACOUSTICS
  • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
  • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
  • G10K11/18—Methods or devices for transmitting, conducting or directing sound
  • G10K11/20—Reflecting arrangements
• • C—CHEMISTRY; METALLURGY
  • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
  • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
  • C09J7/00—Adhesives in the form of films or foils
  • C09J7/10—Adhesives in the form of films or foils without carriers
• • 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
  • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
• • 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

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Structural Engineering (AREA)
• Civil Engineering (AREA)
• Multimedia (AREA)
• Organic Chemistry (AREA)
• Chemical & Material Sciences (AREA)
• Physics & Mathematics (AREA)
• Acoustics & Sound (AREA)
• Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
• Soundproofing, Sound Blocking, And Sound Damping (AREA)
• Road Paving Structures (AREA)
• Motor Or Generator Frames (AREA)
• Exhaust Silencers (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=27172285

Family Applications (1)

Country Status (11)

Families Citing this family (8)

• 1974
  • 1974-01-08 AT AT11274A patent/AT361965B/en not_active IP Right Cessation
  • 1974-01-08 DE DE2400755A patent/DE2400755A1/en not_active Withdrawn
  • 1974-01-10 GB GB118374A patent/GB1462221A/en not_active Expired
  • 1974-01-11 IT IT19358/74A patent/IT1003374B/en active
  • 1974-01-11 NL NL7400436A patent/NL7400436A/xx not_active Application Discontinuation
  • 1974-01-16 CA CA190,298A patent/CA1013267A/en not_active Expired
  • 1974-01-16 ES ES422349A patent/ES422349A1/en not_active Expired
  • 1974-01-16 SE SE7400542A patent/SE399922B/en unknown
  • 1974-01-16 FR FR7401418A patent/FR2214153B1/fr not_active Expired
  • 1974-01-16 BE BE139894A patent/BE809839A/en not_active IP Right Cessation
  • 1974-01-16 JP JP49007789A patent/JPS49103444A/ja active Pending

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