GB0514045D0 - Sound absorbing materials - Google Patents

Sound absorbing materials

Info

Publication number
GB0514045D0
GB0514045D0 GB0514045A GB0514045A GB0514045D0 GB 0514045 D0 GB0514045 D0 GB 0514045D0 GB 0514045 A GB0514045 A GB 0514045A GB 0514045 A GB0514045 A GB 0514045A GB 0514045 D0 GB0514045 D0 GB 0514045D0
Authority
GB
United Kingdom
Prior art keywords
sound absorbing
absorbing materials
materials
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.)
Granted
Application number
GB0514045A
Other versions
GB2428082B (en
GB2428082A (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.)
Dowling Ann P
Dupere Iain D J
Original Assignee
Cambridge University Technical Services Ltd CUTS
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 Cambridge University Technical Services Ltd CUTS filed Critical Cambridge University Technical Services Ltd CUTS
Priority to GB0514045A priority Critical patent/GB2428082B/en
Publication of GB0514045D0 publication Critical patent/GB0514045D0/en
Publication of GB2428082A publication Critical patent/GB2428082A/en
Application granted granted Critical
Publication of GB2428082B publication Critical patent/GB2428082B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • 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
    • E04B1/8409—Sound-absorbing elements sheet-shaped
    • 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB0514045A 2005-07-07 2005-07-07 Sound absorbing materials Expired - Fee Related GB2428082B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0514045A GB2428082B (en) 2005-07-07 2005-07-07 Sound absorbing materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0514045A GB2428082B (en) 2005-07-07 2005-07-07 Sound absorbing materials

Publications (3)

Publication Number Publication Date
GB0514045D0 true GB0514045D0 (en) 2005-08-17
GB2428082A GB2428082A (en) 2007-01-17
GB2428082B GB2428082B (en) 2010-07-07

Family

ID=34896945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0514045A Expired - Fee Related GB2428082B (en) 2005-07-07 2005-07-07 Sound absorbing materials

Country Status (1)

Country Link
GB (1) GB2428082B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008035913B4 (en) * 2008-07-31 2019-05-29 Airbus Defence and Space GmbH Composite material with integrated insulation and / or damping and method of manufacture
CN103031461B (en) * 2012-12-24 2014-12-10 大连理工大学 Design method for noise-absorption metal fibrous porous material, metal fibrous porous material and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149752A1 (en) * 1981-12-16 1983-06-23 Albert Reiff Kg, 7410 Reutlingen Sound-absorption body and sound-absorption wall element fabricated therefrom
DE3322375A1 (en) * 1983-06-22 1985-01-03 Karl 5249 Hamm Rische Sound-proofing and heat-insulating panel and process for the manufacture thereof
JP3150564B2 (en) * 1995-03-22 2001-03-26 林テレンプ株式会社 Method for producing multi-layer felt with different densities for each layer

Also Published As

Publication number Publication date
GB2428082B (en) 2010-07-07
GB2428082A (en) 2007-01-17

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: DOWLING, ANN P

Free format text: FORMER APPLICANT(S): CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LIMITED

Owner name: DUPERE, IAIN D J

Free format text: FORMER APPLICANT(S): CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LIMITED

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200707