WO2022157353A8 - Soundproofing element and modular soundproofing panel - Google Patents

Soundproofing element and modular soundproofing panel Download PDF

Info

Publication number
WO2022157353A8
WO2022157353A8 PCT/EP2022/051479 EP2022051479W WO2022157353A8 WO 2022157353 A8 WO2022157353 A8 WO 2022157353A8 EP 2022051479 W EP2022051479 W EP 2022051479W WO 2022157353 A8 WO2022157353 A8 WO 2022157353A8
Authority
WO
WIPO (PCT)
Prior art keywords
soundproofing
panel
sheet
frame surface
peripheral structure
Prior art date
Application number
PCT/EP2022/051479
Other languages
French (fr)
Other versions
WO2022157353A1 (en
Inventor
Luca D'ALESSANDRO
Stefano CAVERNI
Original Assignee
Phononic Vibes S.R.L.
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 Phononic Vibes S.R.L. filed Critical Phononic Vibes S.R.L.
Priority to EP22701380.2A priority Critical patent/EP4281628B1/en
Publication of WO2022157353A1 publication Critical patent/WO2022157353A1/en
Publication of WO2022157353A8 publication Critical patent/WO2022157353A8/en

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
    • E04B1/84—Sound-absorbing elements
    • E04B1/8404—Sound-absorbing elements block-shaped
    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • 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
    • E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
    • 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
    • E04B2001/8433—Tray or frame type panels or blocks, with or without acoustical filling with holes in their face
    • 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
    • E04B2001/8442—Tray type elements
    • E04B2001/8447—Tray type elements with two facing trays
    • 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)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Structural Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

A soundproofing element and a related modular soundproofing panel. The soundproofing element (10) comprises a first peripheral structure (11) made of a porous or fibrous material and having a central opening; connected to said first peripheral structure (11) a perforated sheet (12); connected to the first peripheral structure (11), at a second frame surface (11b) thereof opposite a first frame surface (11a), an impervious sheet (13); a second peripheral structure (15) made of a porous or fibrous material connected by a third frame surface (15a) to the impervious sheet (13); connected to said second peripheral structure (15), at a fourth frame surface (15b) thereof opposite said third frame surface (15a), a continuous sheet or panel (16); a first air gap (17) between said perforated sheet (12) and said impervious sheet (13); a second air gap (18) between said impervious sheet (13) and said continuous sheet or panel (16).
PCT/EP2022/051479 2021-01-25 2022-01-24 Soundproofing element and modular soundproofing panel WO2022157353A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22701380.2A EP4281628B1 (en) 2021-01-25 2022-01-24 Soundproofing element and modular soundproofing panel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102021000001274A IT202100001274A1 (en) 2021-01-25 2021-01-25 ELEMENT FOR THE CREATION OF A MODULAR SOUNDPROOFING PANEL
IT102021000001274 2021-01-25

Publications (2)

Publication Number Publication Date
WO2022157353A1 WO2022157353A1 (en) 2022-07-28
WO2022157353A8 true WO2022157353A8 (en) 2022-10-13

Family

ID=75252768

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/051479 WO2022157353A1 (en) 2021-01-25 2022-01-24 Soundproofing element and modular soundproofing panel

Country Status (3)

Country Link
EP (1) EP4281628B1 (en)
IT (1) IT202100001274A1 (en)
WO (1) WO2022157353A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1265291A (en) * 1960-05-18 1961-06-30 Sound insulation panel and its applications
JPS55122942A (en) * 1979-03-13 1980-09-22 Shinki Kinzoku Kogyo Kk Soundproof sandwitch panel
US4441580A (en) * 1980-10-17 1984-04-10 Steelcase Inc. Acoustical control media
US8381872B2 (en) * 2008-05-05 2013-02-26 3M Innovative Properties Company Acoustic composite

Also Published As

Publication number Publication date
EP4281628B1 (en) 2024-10-16
WO2022157353A1 (en) 2022-07-28
EP4281628A1 (en) 2023-11-29
IT202100001274A1 (en) 2022-07-25

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