IT1115758B - Perfezionamento nei materiali insonorizzanti - Google Patents

Perfezionamento nei materiali insonorizzanti

Info

Publication number
IT1115758B
IT1115758B IT4818377A IT4818377A IT1115758B IT 1115758 B IT1115758 B IT 1115758B IT 4818377 A IT4818377 A IT 4818377A IT 4818377 A IT4818377 A IT 4818377A IT 1115758 B IT1115758 B IT 1115758B
Authority
IT
Italy
Prior art keywords
improvement
soundproofing materials
soundproofing
materials
Prior art date
Application number
IT4818377A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1115758B publication Critical patent/IT1115758B/it

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)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT4818377A 1976-02-26 1977-02-23 Perfezionamento nei materiali insonorizzanti IT1115758B (it)

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
IT1115758B true IT1115758B (it) 1986-02-03

Family

ID=26241582

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4818377A IT1115758B (it) 1976-02-26 1977-02-23 Perfezionamento nei materiali insonorizzanti

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456854B1 (fr) * 1979-05-18 1986-03-28 Nissan Motor Organe, tel qu'un couvercle de moteur, proche du moteur d'une automobile, et procede de fabrication

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 (fr) * 1972-01-05 1973-04-16 Berliet Automobiles Materiau plastique pour ecrans phoniques et couvercle de culbuteurs de moteurs a combustion interne

Also Published As

Publication number Publication date
LU76839A1 (it) 1977-07-11
ES456292A2 (es) 1978-03-01
AU2260477A (en) 1978-08-31
FR2357504B2 (it) 1984-07-20
FR2357504A2 (fr) 1978-02-03

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