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EP1109150A3 - Acoustic panel - Google Patents

Acoustic panel Download PDF

Info

Publication number
EP1109150A3
EP1109150A3 EP00126361A EP00126361A EP1109150A3 EP 1109150 A3 EP1109150 A3 EP 1109150A3 EP 00126361 A EP00126361 A EP 00126361A EP 00126361 A EP00126361 A EP 00126361A EP 1109150 A3 EP1109150 A3 EP 1109150A3
Authority
EP
European Patent Office
Prior art keywords
acoustic panel
perforations
superimposed
interconnected
bars
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.)
Withdrawn
Application number
EP00126361A
Other languages
German (de)
French (fr)
Other versions
EP1109150A2 (en
Inventor
Josef Hattinger
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.)
Isolith Leichtbauplattenwerk M Hattinger GmbH
Original Assignee
Isolith Leichtbauplattenwerk M Hattinger GmbH
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 Isolith Leichtbauplattenwerk M Hattinger GmbH filed Critical Isolith Leichtbauplattenwerk M Hattinger GmbH
Publication of EP1109150A2 publication Critical patent/EP1109150A2/en
Publication of EP1109150A3 publication Critical patent/EP1109150A3/en
Withdrawn legal-status Critical Current

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
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • 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
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/849—Groove or slot type openings
    • 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
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/8495—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the openings going through from one face to the other face of the element

Landscapes

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

Abstract

Schallabsorbierende Akustikplatte mit profilierter Oberfläche und Durchbrechungen, bestehend aus mindestens zwei übereinander liegenden und miteinander verbundenen, sich kreuzenden Scharen von Stäben (1,2,2',2",3) aus einem ausgehärteten Formstoff.

Figure 00000001
Sound-absorbing acoustic panel with a profiled surface and perforations, consisting of at least two superimposed and interconnected, intersecting groups of bars (1,2,2 ', 2 ", 3) made of a hardened molded material.
Figure 00000001
EP00126361A 1999-12-17 2000-12-02 Acoustic panel Withdrawn EP1109150A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT212899 1999-12-17
AT212899 1999-12-17

Publications (2)

Publication Number Publication Date
EP1109150A2 EP1109150A2 (en) 2001-06-20
EP1109150A3 true EP1109150A3 (en) 2001-09-05

Family

ID=3528380

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00126361A Withdrawn EP1109150A3 (en) 1999-12-17 2000-12-02 Acoustic panel

Country Status (1)

Country Link
EP (1) EP1109150A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001228261A1 (en) * 2000-11-21 2002-06-03 Thomas Wiegel Layered material
DE20211388U1 (en) * 2002-07-10 2003-11-20 Tavapan Sa, Tavannes Sound absorbing panel
JP7165157B2 (en) * 2020-04-08 2022-11-02 大建工業株式会社 articulator panel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1187471A (en) * 1957-12-04 1959-09-11 Dricat Acoustic insulation process and device for its implementation
EP0024500A2 (en) * 1979-09-04 1981-03-11 Harry Schenk Concrete building element
EP0745738A1 (en) * 1995-06-02 1996-12-04 Wiesner-Hager Baugruppe Ges.M.B.H. Acoustic panel as well as procedure for production of the same
EP0897174A1 (en) * 1997-08-13 1999-02-17 AEROSPATIALE Société Nationale Industrielle Acoustically resistive layer, manufacturing process for this layer and sound-absorbing panel featuring at least one such layer as well as its manufacturing process
DE19804770A1 (en) * 1998-02-06 1999-08-12 Imc Gmbh Ges Fuer Informatik M Concrete protecting walls and noise absorbing linings containing high molecular aggregate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1187471A (en) * 1957-12-04 1959-09-11 Dricat Acoustic insulation process and device for its implementation
EP0024500A2 (en) * 1979-09-04 1981-03-11 Harry Schenk Concrete building element
EP0745738A1 (en) * 1995-06-02 1996-12-04 Wiesner-Hager Baugruppe Ges.M.B.H. Acoustic panel as well as procedure for production of the same
EP0897174A1 (en) * 1997-08-13 1999-02-17 AEROSPATIALE Société Nationale Industrielle Acoustically resistive layer, manufacturing process for this layer and sound-absorbing panel featuring at least one such layer as well as its manufacturing process
DE19804770A1 (en) * 1998-02-06 1999-08-12 Imc Gmbh Ges Fuer Informatik M Concrete protecting walls and noise absorbing linings containing high molecular aggregate

Also Published As

Publication number Publication date
EP1109150A2 (en) 2001-06-20

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