GB1107310A - Acoustic barrier structure - Google Patents

Acoustic barrier structure

Info

Publication number
GB1107310A
GB1107310A GB48493/65A GB4849365A GB1107310A GB 1107310 A GB1107310 A GB 1107310A GB 48493/65 A GB48493/65 A GB 48493/65A GB 4849365 A GB4849365 A GB 4849365A GB 1107310 A GB1107310 A GB 1107310A
Authority
GB
United Kingdom
Prior art keywords
layer
modulus
rubber
base member
elasticity
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
GB48493/65A
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.)
Lord Corp
Original Assignee
Lord Corp
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 Lord Corp filed Critical Lord Corp
Publication of GB1107310A publication Critical patent/GB1107310A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1,107,310. Laminates. LORD CORPORATION. 15 Nov., 1965 [21 Dec., 1964]. No. 48493/65. Heading B5N. A sound damping structure comprises a sheetmetal base member 1, a layer 3 of stiff viscoelastic damping material adhered to the surface of the member 1, said material having a Young's modulus of elasticity that is substantially less than that of the base member, and a layer 4 of soft compliant carrier material adhered to the outer surface of the layer 3, the material of the second layer 4 having a modulus of elasticity substantially less than that of the material of the layer 3, and having dispersed therein particulate material 5 of specific gravity substanti'ally greater than that of the carrier material. As described the layer 3 is of any well-known damping material such as asphalt, wax, rubber or rubber-like polymers, or other polymeric materials having high mechanical hysteresis or high internal friction, the layer 4 is of the same general type of material but in a less stiff form, and the material 5 is either uniformly dispersed throughout the layer 4 or is segregated in localized pockets in that layer. Reference has been directed by the Comptroller to Specification 932,430.
GB48493/65A 1964-12-21 1965-11-15 Acoustic barrier structure Expired GB1107310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US419654A US3298457A (en) 1964-12-21 1964-12-21 Acoustical barrier treatment

Publications (1)

Publication Number Publication Date
GB1107310A true GB1107310A (en) 1968-03-27

Family

ID=23663161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48493/65A Expired GB1107310A (en) 1964-12-21 1965-11-15 Acoustic barrier structure

Country Status (3)

Country Link
US (1) US3298457A (en)
DE (1) DE1472020A1 (en)
GB (1) GB1107310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447578A (en) * 2007-04-30 2008-09-17 Dow Global Technologies Inc Composite system for acoustic insulation

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811998A1 (en) * 1968-11-30 1970-06-11 Gruenzweig & Hartmann Absorption layer for the sound waves in liquids
DE2437947C3 (en) * 1974-08-07 1984-09-20 Fa. Carl Freudenberg, 6940 Weinheim Arrangement for the absorption of airborne sound
US4193474A (en) * 1978-04-11 1980-03-18 Toray Industries, Inc. Sound insulating unit and sound barrier
DE2930966C2 (en) * 1979-07-31 1983-12-22 Teroson Gmbh, 6900 Heidelberg Process for the production of a sound-absorbing molded part
CA1176666A (en) * 1980-08-05 1984-10-23 Masakazu Nishiyama Vehicle suspension device
US4800984A (en) * 1987-04-24 1989-01-31 Cartex Corporation Acoustical barrier for vehicles
JP2621558B2 (en) * 1990-03-15 1997-06-18 日産自動車株式会社 Carpet structure
US5732143A (en) * 1992-10-29 1998-03-24 Andrea Electronics Corp. Noise cancellation apparatus
US6104816A (en) * 1998-08-31 2000-08-15 The United States Of America As Represented By The Secretary Of The Navy High noise communication system
US6363345B1 (en) 1999-02-18 2002-03-26 Andrea Electronics Corporation System, method and apparatus for cancelling noise
US6594367B1 (en) 1999-10-25 2003-07-15 Andrea Electronics Corporation Super directional beamforming design and implementation
ES2313128T3 (en) * 2003-10-31 2009-03-01 Dow Global Technologies Inc. SOUND INSULATION SYSTEM.
US7562743B2 (en) * 2004-12-02 2009-07-21 Quietly Making Noise, Llc Acoustical window and door covering
JP5457368B2 (en) * 2007-12-21 2014-04-02 スリーエム イノベーティブ プロパティーズ カンパニー Soundproofing material using viscoelastic phononic crystal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724670A (en) * 1954-01-25 1955-11-22 Boston Woven Hose & Rubber Co Laminated packing
DE1134191B (en) * 1958-02-20 1962-08-02 A Stankiewicz Chem Erzeugnisse Flexibly solidified heavy surface material, used for airborne sound insulation, and process for its production
US3038551A (en) * 1959-10-15 1962-06-12 Riverside Plastics Corp Self-damping material and sonar dome formed therefrom
US3117054A (en) * 1960-06-28 1964-01-07 Renaldo M Antonucci Coating for the absorption of vibrational energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447578A (en) * 2007-04-30 2008-09-17 Dow Global Technologies Inc Composite system for acoustic insulation

Also Published As

Publication number Publication date
US3298457A (en) 1967-01-17
DE1472020A1 (en) 1970-02-26

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