GB9217841D0 - Sound absorbing apparatus - Google Patents

Sound absorbing apparatus

Info

Publication number
GB9217841D0
GB9217841D0 GB929217841A GB9217841A GB9217841D0 GB 9217841 D0 GB9217841 D0 GB 9217841D0 GB 929217841 A GB929217841 A GB 929217841A GB 9217841 A GB9217841 A GB 9217841A GB 9217841 D0 GB9217841 D0 GB 9217841D0
Authority
GB
United Kingdom
Prior art keywords
sound absorbing
absorbing apparatus
sound
absorbing
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB929217841A
Other versions
GB2269842A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Southampton
Original Assignee
University of Southampton
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 University of Southampton filed Critical University of Southampton
Priority to GB9217841A priority Critical patent/GB2269842A/en
Publication of GB9217841D0 publication Critical patent/GB9217841D0/en
Publication of GB2269842A publication Critical patent/GB2269842A/en
Withdrawn legal-status Critical Current

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
    • E01F8/0052—Grate-style, e.g. as wall facing
    • E01F8/0058—Grate-style, e.g. as wall facing with damping material, e.g. rockwool, sand

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
GB9217841A 1992-08-21 1992-08-21 Sound absorbing apparatus Withdrawn GB2269842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9217841A GB2269842A (en) 1992-08-21 1992-08-21 Sound absorbing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9217841A GB2269842A (en) 1992-08-21 1992-08-21 Sound absorbing apparatus

Publications (2)

Publication Number Publication Date
GB9217841D0 true GB9217841D0 (en) 1992-10-07
GB2269842A GB2269842A (en) 1994-02-23

Family

ID=10720759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9217841A Withdrawn GB2269842A (en) 1992-08-21 1992-08-21 Sound absorbing apparatus

Country Status (1)

Country Link
GB (1) GB2269842A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2859578B2 (en) * 1996-03-28 1999-02-17 三菱電機株式会社 Sound wave phase change device and sound barrier
IT202200003497A1 (en) * 2022-02-24 2023-08-24 Phononic Vibes S R L Sound-absorbing and sound-insulating apparatus
IT202300016974A1 (en) 2023-08-08 2025-02-08 Phononic Vibes S R L MODULAR SOUND-ABSORBING AND SOUND-INSULATING DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1142698A (en) * 1966-12-01 1969-02-12 Kins Developments Ltd Sound absorbent walls
IT1109410B (en) * 1977-08-16 1985-12-16 Hoesch Werke Ag IMPROVEMENT IN ANTI-SOUND WALLS

Also Published As

Publication number Publication date
GB2269842A (en) 1994-02-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)