GB2334537B - Acoustic structural elements - Google Patents

Acoustic structural elements

Info

Publication number
GB2334537B
GB2334537B GB9904253A GB9904253A GB2334537B GB 2334537 B GB2334537 B GB 2334537B GB 9904253 A GB9904253 A GB 9904253A GB 9904253 A GB9904253 A GB 9904253A GB 2334537 B GB2334537 B GB 2334537B
Authority
GB
United Kingdom
Prior art keywords
structural elements
acoustic structural
acoustic
elements
structural
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.)
Expired - Fee Related
Application number
GB9904253A
Other versions
GB2334537A (en
GB9904253D0 (en
Inventor
John Alfred Fifield
Michael Ormesher
Ian Thomas
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.)
WILLIAM GARRARD
Original Assignee
WILLIAM GARRARD
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 WILLIAM GARRARD filed Critical WILLIAM GARRARD
Publication of GB9904253D0 publication Critical patent/GB9904253D0/en
Priority to EP99305582A priority Critical patent/EP1031671A3/en
Publication of GB2334537A publication Critical patent/GB2334537A/en
Application granted granted Critical
Publication of GB2334537B publication Critical patent/GB2334537B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/8404—Sound-absorbing elements block-shaped
    • 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
    • E01F8/0094—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic constructions for generation of phase shifting
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/8485—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the opening being restricted, e.g. forming Helmoltz resonators
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/849—Groove or slot type openings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
GB9904253A 1998-02-24 1999-02-24 Acoustic structural elements Expired - Fee Related GB2334537B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99305582A EP1031671A3 (en) 1999-02-24 1999-07-14 Acoustic structural elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9803939.9A GB9803939D0 (en) 1998-02-24 1998-02-24 Acoustic structural elements

Publications (3)

Publication Number Publication Date
GB9904253D0 GB9904253D0 (en) 1999-04-21
GB2334537A GB2334537A (en) 1999-08-25
GB2334537B true GB2334537B (en) 2000-08-16

Family

ID=10827552

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9803939.9A Ceased GB9803939D0 (en) 1998-02-24 1998-02-24 Acoustic structural elements
GB9904253A Expired - Fee Related GB2334537B (en) 1998-02-24 1999-02-24 Acoustic structural elements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9803939.9A Ceased GB9803939D0 (en) 1998-02-24 1998-02-24 Acoustic structural elements

Country Status (1)

Country Link
GB (2) GB9803939D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPI20100033A1 (en) * 2010-03-23 2011-09-24 Federico Nardini SOUND-ABSORBING DEVICE PARTICULARLY FOR ANTI-NOISE BARRIERS.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193318A (en) * 1991-10-23 1993-03-16 Rpg Diffusor Systems, Inc. Acoustical diffusing and absorbing cinder blocks
US5226267A (en) * 1991-10-23 1993-07-13 Rpg Diffusor Systems, Inc. Acoustical diffusing and absorbing cinder blocks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193318A (en) * 1991-10-23 1993-03-16 Rpg Diffusor Systems, Inc. Acoustical diffusing and absorbing cinder blocks
US5226267A (en) * 1991-10-23 1993-07-13 Rpg Diffusor Systems, Inc. Acoustical diffusing and absorbing cinder blocks

Also Published As

Publication number Publication date
IE990152A1 (en) 2000-11-01
GB9803939D0 (en) 1998-04-22
GB2334537A (en) 1999-08-25
GB9904253D0 (en) 1999-04-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070224