IT974460B - Struttura di assorbimento e di attenuazione di suoni - Google Patents

Struttura di assorbimento e di attenuazione di suoni

Info

Publication number
IT974460B
IT974460B IT7255215A IT5521572A IT974460B IT 974460 B IT974460 B IT 974460B IT 7255215 A IT7255215 A IT 7255215A IT 5521572 A IT5521572 A IT 5521572A IT 974460 B IT974460 B IT 974460B
Authority
IT
Italy
Prior art keywords
sound absorption
attenuation structure
attenuation
sound
absorption
Prior art date
Application number
IT7255215A
Other languages
English (en)
Original Assignee
Eckel C Oliver
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 Eckel C Oliver filed Critical Eckel C Oliver
Application granted granted Critical
Publication of IT974460B publication Critical patent/IT974460B/it

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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • E04B1/8227—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 screens ; Arrangements of sound-absorbing elements, e.g. baffles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • E04B2/7422—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with separate framed panels without intermediary support posts
    • E04B2/7427—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with separate framed panels without intermediary support posts with adjustable angular connection of panels
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • 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
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
    • 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
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
IT7255215A 1972-01-13 1972-12-29 Struttura di assorbimento e di attenuazione di suoni IT974460B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21745572A 1972-01-13 1972-01-13

Publications (1)

Publication Number Publication Date
IT974460B true IT974460B (it) 1974-06-20

Family

ID=22811156

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7255215A IT974460B (it) 1972-01-13 1972-12-29 Struttura di assorbimento e di attenuazione di suoni

Country Status (6)

Country Link
US (1) US3713508A (it)
JP (1) JPS4879426A (it)
CA (1) CA965016A (it)
FR (1) FR2167814A1 (it)
GB (1) GB1376660A (it)
IT (1) IT974460B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934382A (en) * 1974-02-27 1976-01-27 Gartung Clifford W Modular sound-absorbing screens
US3949827A (en) * 1975-04-24 1976-04-13 Owens-Corning Fiberglas Corporation Acoustical panel assembly
JPS5527769Y2 (it) * 1975-04-26 1980-07-03
US4057123A (en) * 1975-12-03 1977-11-08 Conwed Corporation Lightweight sound absorbent panels having high noise reduction coefficient
US4031664A (en) * 1976-01-20 1977-06-28 United States Gypsum Company Suspension system for sound absorption panels
JPS52155501A (en) * 1976-06-21 1977-12-24 Showa Denko Kk Bothhside sound absorbing sound insulating panel
JPS5316284A (en) * 1976-07-28 1978-02-15 Sudo Shizuo Capsule car
US4227355A (en) * 1978-03-30 1980-10-14 United States Gypsum Company Support system for sound absorbing panels
US4276954A (en) * 1979-10-01 1981-07-07 Acoustic Standards Adjustable light and air-admitting window thermal and acoustic barrier system
US4441580A (en) * 1980-10-17 1984-04-10 Steelcase Inc. Acoustical control media
US4838524A (en) * 1987-09-08 1989-06-13 Cyclops Corporation Noise barrier
US4832152A (en) * 1988-03-22 1989-05-23 Herman Miller, Inc. Acoustic tile
US5418340A (en) * 1993-11-22 1995-05-23 Wambolt; Bryan K. Method and apparatus for acoustical partition
US5424497A (en) * 1994-01-25 1995-06-13 California Prison Industry Authority Sound absorbing wall panel
JP4739785B2 (ja) * 2005-03-23 2011-08-03 アイシン精機株式会社 吸音体及び吸音装置
GB2434482A (en) * 2006-01-18 2007-07-25 Gordon James Harris Angular sound baffle
US11004439B2 (en) * 2018-02-26 2021-05-11 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic absorber

Also Published As

Publication number Publication date
FR2167814A1 (it) 1973-08-24
US3713508A (en) 1973-01-30
JPS4879426A (it) 1973-10-24
CA965016A (en) 1975-03-25
GB1376660A (en) 1974-12-11

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