EP2078797B1 - Construction de panneau absorbant acoustique - Google Patents

Construction de panneau absorbant acoustique Download PDF

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Publication number
EP2078797B1
EP2078797B1 EP20090000198 EP09000198A EP2078797B1 EP 2078797 B1 EP2078797 B1 EP 2078797B1 EP 20090000198 EP20090000198 EP 20090000198 EP 09000198 A EP09000198 A EP 09000198A EP 2078797 B1 EP2078797 B1 EP 2078797B1
Authority
EP
European Patent Office
Prior art keywords
slots
panel
panel construction
sound absorbing
longitudinal
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.)
Not-in-force
Application number
EP20090000198
Other languages
German (de)
English (en)
Other versions
EP2078797A3 (fr
EP2078797A2 (fr
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/fr
Publication of EP2078797A3 publication Critical patent/EP2078797A3/fr
Application granted granted Critical
Publication of EP2078797B1 publication Critical patent/EP2078797B1/fr
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

  • Yet another object of the present invention is to provide such a sound absorbing panel construction which is very reliable and safe in operation.
  • the absorbing panel construction according to the invention has very good aesthetic characteristics.

Claims (3)

  1. Construction de panneau absorbant acoustique ayant une très grande résistance mécanique comprenant un corps (2) de construction de panneau en une seule pièce composé d'une poudre d'un matériau de bois et/ou un matériau de résine synthétique compactée ou pressée, ledit corps (2) ayant un côté (3) exposé à la vue fourni pour faire face à l'environnement extérieur avec le panneau en état assemblé, et un côté arrière (4) faisant face à une paroi ou à une autre structure sur laquelle le panneau sera monté, et caractérisé en ce qu'au moins ledit côté exposé à la vue (3) dudit corps de panneau comprend une pluralité de premières entailles longitudinales de section transversale relativement petite (5), chacune desdites premières entailles (5) passant à travers tous les orifices (6) d'une pluralité d'orifices circulaires parallèles (6) qui s'étendent parallèlement à la surface des côtés de panneau et chacun ayant un axe agencé avec un angle de 90° par rapport aux dites entailles longitudinales (5).
  2. Construction de panneau absorbant acoustique selon la revendication 1, caractérisé en ce que lesdites premières entailles longitudinales (5) s'étendent sur toute la longueur dudit corps.
  3. Construction de panneau absorbant acoustique selon les revendications 1 et 2, caractérisé en ce que ledit côté arrière (4) dudit panneau comprend également une pluralité de secondes entailles arrière de section transversale relativement petite (8) qui s'étendent sur toute l'extension longitudinale dudit corps de panneau (2), lesdites secondes entailles (8) passant ainsi à travers lesdits orifices circulaires (6) et étant agencées par rapport aux dites premières entailles de manière à fournir un passage en labyrinthe pour les ondes sonores qui pénètrent dans lesdites premières entailles (5).
EP20090000198 2008-01-10 2009-01-09 Construction de panneau absorbant acoustique Not-in-force EP2078797B1 (fr)

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 EP2078797A2 (fr) 2009-07-15
EP2078797A3 EP2078797A3 (fr) 2010-07-07
EP2078797B1 true EP2078797B1 (fr) 2012-08-01

Family

ID=40290059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090000198 Not-in-force EP2078797B1 (fr) 2008-01-10 2009-01-09 Construction de panneau absorbant acoustique

Country Status (2)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8251175B1 (en) * 2011-04-04 2012-08-28 Usg Interiors, Llc Corrugated acoustical panel
IT201800005322A1 (it) * 2018-05-14 2019-11-14 Pannello fonoassorbente ed ignifugo e metodo per la sua realizzazione

Family Cites Families (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.
DE3401312A1 (de) * 1984-01-17 1985-07-18 Karl Danzer KG, 7640 Kehl Schallschluckende roehrenspanplatte
DE29616050U1 (de) * 1996-09-14 1996-10-24 Schmelzle Brigitte Abdeckplatte für Decken- und Wandverkleidungen
DE10248072B4 (de) * 2002-10-15 2006-08-24 Waldemar Staudigel Schallabsorberplatte
DE102004061138A1 (de) * 2003-12-22 2005-07-21 Wiesner-Hager Baugruppe Holding Gmbh Akustikplatte

Also Published As

Publication number Publication date
EP2078797A3 (fr) 2010-07-07
EP2078797A2 (fr) 2009-07-15
ITMI20080033A1 (it) 2009-07-11

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