EP2078797A2 - Schalldämmende paneelkonstruktion - Google Patents

Schalldämmende paneelkonstruktion Download PDF

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Publication number
EP2078797A2
EP2078797A2 EP09000198A EP09000198A EP2078797A2 EP 2078797 A2 EP2078797 A2 EP 2078797A2 EP 09000198 A EP09000198 A EP 09000198A EP 09000198 A EP09000198 A EP 09000198A EP 2078797 A2 EP2078797 A2 EP 2078797A2
Authority
EP
European Patent Office
Prior art keywords
panel construction
sound absorbing
slots
absorbing panel
improved sound
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.)
Granted
Application number
EP09000198A
Other languages
English (en)
French (fr)
Other versions
EP2078797A3 (de
EP2078797B1 (de
Inventor
Luigi c/o Radaelli Angelo S.A.S. Mascheroni
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.)
Radaelli Angelo Sas Di Renata Vagni Radaelli & C
Original Assignee
Radaelli Angelo Sas Di Renata Vagni Radaelli & C
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 Radaelli Angelo Sas Di Renata Vagni Radaelli & C filed Critical Radaelli Angelo Sas Di Renata Vagni Radaelli & C
Publication of EP2078797A2 publication Critical patent/EP2078797A2/de
Publication of EP2078797A3 publication Critical patent/EP2078797A3/de
Application granted granted Critical
Publication of EP2078797B1 publication Critical patent/EP2078797B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04B1/86—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

Definitions

  • the present invention relates to an improved sound absorbing panel construction.
  • Constructions and materials to be used for covering walls to absorb sound energy impinging thereon, and, accordingly, to reduce reflected sound energy, are already known.
  • the panel can be easily broken, both during its shipment and its installing operations, in particular if the users do not properly handle the panel.
  • the aim of the present invention is to provide a sound absorbing panel construction which is improved with respect to prior like sound absorbing panels.
  • a main object of the invention is to provide such a panel construction which has a very high mechanical strength.
  • Another object of the invention is to provide such a sound absorbing panel construction which is very efficient in absorbing and dispersing sounds.
  • Another important object of the present invention is to provide such a sound absorbing panel construction which can be used in a very broad range of applications, owing to its greatly improved mechanical strength with respect to prior sound absorbing light panel constructions.
  • Yet another object of the present invention is to provide such a sound absorbing panel construction which is very reliable and safe in operation.
  • Yet another object of the present invention is to provide such a sound absorbing panel construction which can be easily made starting from easily commercially available elements and materials and which, moreover, is very competitive from a mere economic standpoint.
  • an improved sound absorbing panel construction characterized in that said panel construction comprises a body made of a powder of a wood material and/or compacted synthetic resin, said body having an exposed to the view side, facing the outside with the panel in an installed condition, and a rear side.
  • Said rear side is provided for facing a wall or other structure thereon the panel is adapted to be assembled.
  • Said body comprises, on the exposed to the view side, a plurality of slots having a comparatively small cross-section and a plurality of longitudinal holes or channels which extend parallel to the side surfaces, and being substantially cross arranged with respect to said slots.
  • the improved sound absorbing panel construction according to the present invention which has been generally indicated by the reference number 1, comprises a panel construction body 2, made, for example, of a powder of a wood material and/or a compacted or pressed synthetic resin, and having an exposed to the view side 3, i.e. a side which will face the outside environment with the panel in an installed condition, and a rear side 4, which will face a wall or other structure thereon the panel will be assembled.
  • a panel construction body 2 made, for example, of a powder of a wood material and/or a compacted or pressed synthetic resin, and having an exposed to the view side 3, i.e. a side which will face the outside environment with the panel in an installed condition, and a rear side 4, which will face a wall or other structure thereon the panel will be assembled.
  • the body 2 comprises, on the exposed to the view side 3 thereof, a plurality of longitudinal slots 5, having a comparatively small cross section, and extending through the overall longitudinal extension of the body 2.
  • the body 2 comprises a plurality of longitudinal holes or channels 6, extending parallel to the surfaces of the sides 3 and 4, while being substantially cross arranged with respect to the longitudinal slots 5.
  • the longitudinal holes or channels 6 are arranged with an angle of 90° with respect to the longitudinal slots 5.
  • Said bottom portion 7, as shown, is not affected by the longitudinal holes 6, thereby it will have a very high mechanical strength, being free of any weakening regions.
  • the rear side 4 can comprise a plurality of rear longitudinal slots 8, of a comparatively small cross-section, extending through the overall longitudinal extension of the body 2, said rear longitudinal slots will cross the longitudinal holes or channels 6 thereby providing a labyrinth passage for the sound or acoustic waves entering the front slots 5.
  • the invention provides a sound absorbing panel construction which has a very high mechanical strength and very good acoustical characteristics.
  • the absorbing panel construction according to the invention has very good aesthetic characteristics.
  • the rear side 4 of the subject panel construction does not comprise holes as included in prior panel constructions and can also be assembled in an exposed to the view condition, even in the embodiment thereof including the rear slots.
  • the used materials, as well as the contingent size and shapes can be any, depending on requirements.

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP20090000198 2008-01-10 2009-01-09 Schalldämmende paneelkonstruktion Not-in-force EP2078797B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20080033 ITMI20080033A1 (it) 2008-01-10 2008-01-10 Struttura perfezionata di pannello fonoassorbente.

Publications (3)

Publication Number Publication Date
EP2078797A2 true EP2078797A2 (de) 2009-07-15
EP2078797A3 EP2078797A3 (de) 2010-07-07
EP2078797B1 EP2078797B1 (de) 2012-08-01

Family

ID=40290059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090000198 Not-in-force EP2078797B1 (de) 2008-01-10 2009-01-09 Schalldämmende paneelkonstruktion

Country Status (2)

Country Link
EP (1) EP2078797B1 (de)
IT (1) ITMI20080033A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012138466A1 (en) * 2011-04-04 2012-10-11 Usg Interiors, Llc Corrugated acoustical panel and production method
IT201800005322A1 (it) * 2018-05-14 2019-11-14 Pannello fonoassorbente ed ignifugo e metodo per la sua realizzazione

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1753790U (de) * 1957-06-07 1957-10-10 Marianne Hoch Akustikplatte aus holz.
DE1780377U (de) * 1958-10-18 1958-12-31 Gipswerk Spaeth & Soehne G M B Schallschluckplatte.
EP0150500A2 (de) * 1984-01-17 1985-08-07 Karl Danzer KG Schallschluckende Röhrenspanplatte
DE29616050U1 (de) * 1996-09-14 1996-10-24 Schmelzle, Brigitte, 72270 Baiersbronn Abdeckplatte für Decken- und Wandverkleidungen
EP1411179A2 (de) * 2002-10-15 2004-04-21 Waldemar Staudigel Schallabsorbierende Platte
DE102004061138A1 (de) * 2003-12-22 2005-07-21 Wiesner-Hager Baugruppe Holding Gmbh Akustikplatte

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1753790U (de) * 1957-06-07 1957-10-10 Marianne Hoch Akustikplatte aus holz.
DE1780377U (de) * 1958-10-18 1958-12-31 Gipswerk Spaeth & Soehne G M B Schallschluckplatte.
EP0150500A2 (de) * 1984-01-17 1985-08-07 Karl Danzer KG Schallschluckende Röhrenspanplatte
DE29616050U1 (de) * 1996-09-14 1996-10-24 Schmelzle, Brigitte, 72270 Baiersbronn Abdeckplatte für Decken- und Wandverkleidungen
EP1411179A2 (de) * 2002-10-15 2004-04-21 Waldemar Staudigel Schallabsorbierende Platte
DE102004061138A1 (de) * 2003-12-22 2005-07-21 Wiesner-Hager Baugruppe Holding Gmbh Akustikplatte

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012138466A1 (en) * 2011-04-04 2012-10-11 Usg Interiors, Llc Corrugated acoustical panel and production method
CN103443372A (zh) * 2011-04-04 2013-12-11 Usg内部有限责任公司 波纹隔音面板和生产方法
JP2014513223A (ja) * 2011-04-04 2014-05-29 ユーエスジー・インテリアズ・エルエルシー 波形の吸音パネルおよび製造方法
CN103443372B (zh) * 2011-04-04 2016-12-07 Usg内部有限责任公司 波纹隔音面板和生产方法
IT201800005322A1 (it) * 2018-05-14 2019-11-14 Pannello fonoassorbente ed ignifugo e metodo per la sua realizzazione

Also Published As

Publication number Publication date
ITMI20080033A1 (it) 2009-07-11
EP2078797A3 (de) 2010-07-07
EP2078797B1 (de) 2012-08-01

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