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AU2260477A - Noise reducing materials - Google Patents

Noise reducing materials

Info

Publication number
AU2260477A
AU2260477A AU22604/77A AU2260477A AU2260477A AU 2260477 A AU2260477 A AU 2260477A AU 22604/77 A AU22604/77 A AU 22604/77A AU 2260477 A AU2260477 A AU 2260477A AU 2260477 A AU2260477 A AU 2260477A
Authority
AU
Australia
Prior art keywords
noise reducing
reducing materials
materials
noise
reducing
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
Application number
AU22604/77A
Inventor
Not Given Name
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.)
British Uralite Ltd
Original Assignee
British Uralite Ltd
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
Priority claimed from GB766276A external-priority patent/GB1558767A/en
Application filed by British Uralite Ltd filed Critical British Uralite Ltd
Publication of AU2260477A publication Critical patent/AU2260477A/en
Expired legal-status Critical Current

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
    • G10K11/165—Particles in a matrix
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/26—Bituminous materials, e.g. tar, pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
AU22604/77A 1976-02-26 1977-02-23 Noise reducing materials Expired AU2260477A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB766276A GB1558767A (en) 1976-02-26 1976-02-26 Nouse reducing materials
GB2999576 1976-07-19

Publications (1)

Publication Number Publication Date
AU2260477A true AU2260477A (en) 1978-08-31

Family

ID=26241582

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22604/77A Expired AU2260477A (en) 1976-02-26 1977-02-23 Noise reducing materials

Country Status (5)

Country Link
AU (1) AU2260477A (en)
ES (1) ES456292A2 (en)
FR (1) FR2357504A2 (en)
IT (1) IT1115758B (en)
LU (1) LU76839A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018838C2 (en) * 1979-05-18 1986-04-10 Nissan Motor Co., Ltd., Yokohama, Kanagawa Noise-suppressing attachment for a noise-generating engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175767A (en) * 1937-05-14 1939-10-10 J W Mortell Company Sound-deadening adhesive
GB1045472A (en) * 1963-03-29 1966-10-12 Ruberoid Co Ltd Bituminous sheet
US3602332A (en) * 1969-01-08 1971-08-31 Grace W R & Co Lead-loaded microporous acoustic panel
BE792932A (en) * 1972-01-05 1973-04-16 Berliet Automobiles PLASTIC MATERIAL FOR SOUND SCREENS AND COVERS OF ROCKER RODS OF INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
IT1115758B (en) 1986-02-03
ES456292A2 (en) 1978-03-01
FR2357504B2 (en) 1984-07-20
FR2357504A2 (en) 1978-02-03
LU76839A1 (en) 1977-07-11

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