GB954907A - Panel structure providing a high acoustic transmission loss - Google Patents

Panel structure providing a high acoustic transmission loss

Info

Publication number
GB954907A
GB954907A GB1146560A GB1146560A GB954907A GB 954907 A GB954907 A GB 954907A GB 1146560 A GB1146560 A GB 1146560A GB 1146560 A GB1146560 A GB 1146560A GB 954907 A GB954907 A GB 954907A
Authority
GB
United Kingdom
Prior art keywords
supports
surface members
interior medium
transmission loss
panel structure
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
GB1146560A
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.)
Bolt Beranek and Newman Inc
Original Assignee
Bolt Beranek and Newman Inc
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 US851099A external-priority patent/US3087574A/en
Application filed by Bolt Beranek and Newman Inc filed Critical Bolt Beranek and Newman Inc
Publication of GB954907A publication Critical patent/GB954907A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10366—Reinforcements of the laminated safety glass or glazing against impact or intrusion
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • 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
    • 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
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • E04B2001/8461—Solid slabs or blocks layered
    • 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
    • E04B2001/8461—Solid slabs or blocks layered
    • E04B2001/8466—Solid slabs or blocks layered with an intermediate layer formed of lines or dots of elastic material
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31645—Next to addition polymer from unsaturated monomers
    • Y10T428/31649—Ester, halide or nitrile of addition polymer

Landscapes

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

Abstract

954,907. Laminates. BOLT, BERANEK & NEWMAN Inc. March 31, 1960 [Nov. 5, 1959]. No. 11465/60. Heading B5N. A panel structure for providing high transmission loss at frequencies within a desired band of frequencies comprises a pair of outer surface members 3, 3<SP>1</SP> secured by adhesive coatings to an interior medium 4 or 4<SP>11</SP>, which is substantially incompressible but has low resistance to shear so that it may flex easily in response to shear stress, the coupling between said outer surface members also including transverse rigid supports 5, 5<SP>1</SP> spaced from each other and coupled to said interior medium. In several embodiments, of which two are shown in Figs. 1 and 6, the supports 5, 5<SP>1</SP> are integral with one or both outer surface members. The layer 4 may itself comprise a pair of layers laminated on opposite faces of a thin layer of metal, glass or mica (Fig. 4, not shown). In other embodiments, of which two are shown in Figs. 5 and 8 the supports 5 are separate from the surface members 3, 3<SP>1</SP> and are contained between layers 4<SP>11</SP> of said interior medium. In Fig. 8 the supports are connected by a central solid region 50. The surface member 3, Fig. 5, is perforated and is covered with sound absorbing material 8. In the embodiment of Fig. 9 the supports 501 are incorporated within the interior medium 4<SP>111</SP>. The interior medium may be of rubber, plasticized polyvinyl chloride or similar material, the surface members may be of steel and the adhesive may be an epoxy resin. The supports 5 may be of metal or gypsum. Specifications 943,256 and 954,908 are referred to.
GB1146560A 1959-11-05 1960-03-31 Panel structure providing a high acoustic transmission loss Expired GB954907A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US851099A US3087574A (en) 1959-11-05 1959-11-05 High acoustic transmission loss panel and the like
US22592262 US3249178A (en) 1959-11-05 1962-09-24 High acoustic transmission loss panel

Publications (1)

Publication Number Publication Date
GB954907A true GB954907A (en) 1964-04-08

Family

ID=26920046

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3757563A Expired GB954908A (en) 1959-11-05 1960-03-31 Panel structure with high acoustic transmission loss
GB1146560A Expired GB954907A (en) 1959-11-05 1960-03-31 Panel structure providing a high acoustic transmission loss

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3757563A Expired GB954908A (en) 1959-11-05 1960-03-31 Panel structure with high acoustic transmission loss

Country Status (4)

Country Link
US (1) US3249178A (en)
DE (1) DE1409914A1 (en)
GB (2) GB954908A (en)
NL (1) NL255745A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152400B (en) * 1974-02-20 1988-02-22 Freudenberg Carl SOUND ABSORPTION PLATE FOR AIR SOUND
GB2355957A (en) * 1999-11-05 2001-05-09 Intelligent Engineering Composite structural laminate plate construction
US6630249B2 (en) 1996-11-13 2003-10-07 Fern Investments Limited Composite steel structural plastic sandwich plate systems
US7261932B2 (en) 1996-11-13 2007-08-28 Intelligent Engineering (Bahamas) Limited Composite structural laminate plate construction

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129749C (en) * 1964-03-31
US3263770A (en) * 1964-10-19 1966-08-02 Atlas Copco Ab Noise deadening means for percussive tools
US3828504A (en) * 1971-05-25 1974-08-13 K Spang Concrete structural member with high internal damping
BE791906A (en) * 1971-11-25 1973-05-24 Saint Gobain LEAF PANELS REPRESENTING IN PARTICULAR HIGH ACOUSTIC QUALITIES
IT1027029B (en) * 1974-01-29 1978-11-20 Guaverbel Mecaniver LAMINATED GLASS
US4384634A (en) * 1979-12-18 1983-05-24 United Technologies Corporation Sound absorbing structure
EP0204188B1 (en) * 1985-05-21 1989-10-18 Flachglas Aktiengesellschaft Light transmitting sound absorption construction plate
CA1290699C (en) * 1988-11-09 1991-10-15 Ghislain L'heureux Acoustical door
JPH0739160B2 (en) * 1991-04-24 1995-05-01 ニチアス株式会社 Damping material
FR2690379B1 (en) * 1992-04-22 1995-05-24 Lorraine Laminage Sandwich sheet.
US5418340A (en) * 1993-11-22 1995-05-23 Wambolt; Bryan K. Method and apparatus for acoustical partition
EP0728877A1 (en) * 1995-02-23 1996-08-28 Screg Element for acoustical insulation and noise insulation wall made of the same
US6123171A (en) * 1999-02-24 2000-09-26 Mcnett; Christopher P. Acoustic panels having plural damping layers
US11254087B2 (en) * 2017-04-26 2022-02-22 Corning Incorporated Micro-perforated glass laminates and methods of making the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1961745A (en) * 1931-01-16 1934-06-05 Mechanical Rubber Co Laminated material
US1973124A (en) * 1931-11-14 1934-09-11 Bakelite Corp Airplane structure
NL37306C (en) * 1933-02-08 1900-01-01
US2008655A (en) * 1933-02-11 1935-07-16 Johns Manville Vibration damping structure and method of making
US2068782A (en) * 1934-06-28 1937-01-26 Libbey Owens Ford Glass Co Plastic for laminated safety glass
BE499277A (en) * 1949-11-24
US2819032A (en) * 1953-10-20 1958-01-07 Douglas Aircraft Co Inc Aircraft fuselage having panel damping material
US3007997A (en) * 1958-07-01 1961-11-07 Gen Electric Printed circuit board
US3087569A (en) * 1959-03-23 1963-04-30 Bolt Beranek & Newman Vibration-damping structure
US3110369A (en) * 1959-05-22 1963-11-12 Wright Barry Corp Self-damped laminar structure
US3025198A (en) * 1959-06-10 1962-03-13 Harold S Dunn Light transmitting insulated roof panel
US3078969A (en) * 1959-06-15 1963-02-26 Lord Mfg Co Damped beam
US3079277A (en) * 1959-11-16 1963-02-26 Lord Mfg Co Damped structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152400B (en) * 1974-02-20 1988-02-22 Freudenberg Carl SOUND ABSORPTION PLATE FOR AIR SOUND
US6630249B2 (en) 1996-11-13 2003-10-07 Fern Investments Limited Composite steel structural plastic sandwich plate systems
US7261932B2 (en) 1996-11-13 2007-08-28 Intelligent Engineering (Bahamas) Limited Composite structural laminate plate construction
GB2355957A (en) * 1999-11-05 2001-05-09 Intelligent Engineering Composite structural laminate plate construction
GB2355957B (en) * 1999-11-05 2003-07-02 Intelligent Engineering Composite structural laminate plate construction

Also Published As

Publication number Publication date
DE1409914A1 (en) 1969-05-29
US3249178A (en) 1966-05-03
GB954908A (en) 1964-04-08
NL255745A (en) 1900-01-01

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