EP0664365A1 - Panneau pour plafond - Google Patents

Panneau pour plafond Download PDF

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Publication number
EP0664365A1
EP0664365A1 EP94120932A EP94120932A EP0664365A1 EP 0664365 A1 EP0664365 A1 EP 0664365A1 EP 94120932 A EP94120932 A EP 94120932A EP 94120932 A EP94120932 A EP 94120932A EP 0664365 A1 EP0664365 A1 EP 0664365A1
Authority
EP
European Patent Office
Prior art keywords
ceiling
sound
adhesive
panel
room
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
EP94120932A
Other languages
German (de)
English (en)
Other versions
EP0664365B2 (fr
EP0664365B1 (fr
Inventor
Dirk Dipl.-Ing. Tech. Geschäftsführer Rogge
Helmut Tech. Angestellter Wörner
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.)
Odenwald Faserplattenwerk GmbH
Original Assignee
Odenwald Faserplattenwerk 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6507766&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0664365(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Odenwald Faserplattenwerk GmbH filed Critical Odenwald Faserplattenwerk GmbH
Publication of EP0664365A1 publication Critical patent/EP0664365A1/fr
Application granted granted Critical
Publication of EP0664365B1 publication Critical patent/EP0664365B1/fr
Publication of EP0664365B2 publication Critical patent/EP0664365B2/fr
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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
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated

Definitions

  • the invention relates to a ceiling tile with a lower, room-side surface after installation and with a ceiling-side surface for a false ceiling which also has support profiles.
  • Ceiling panels of the type mentioned have been known for a long time and are used to manufacture false ceilings, also known as suspended ceilings or suspended ceilings.
  • false ceilings also known as suspended ceilings or suspended ceilings.
  • Many public buildings, administration buildings, school buildings and hospitals have recently been fitted with suspended ceilings almost without exception and also equipped with subordinate partitions in order to be able to adapt the room layout to requirements and to be able to change them if necessary.
  • the partitions are enough usually only up to the false ceiling, while the ceiling cavity located above the false ceiling extends from one retaining wall to the next retaining wall and possibly also over the entire building area. Connected with this are sound transmissions also across partitions into neighboring rooms.
  • the sound passage through the false ceiling and the ceiling cavity must not be greater than the direct sound passage through the partition itself.
  • the required sound insulation values cannot be achieved with simple ceiling tiles and in order to achieve the required sound insulation values with conventional false ceilings, mineral wool is used for sound absorption in the ceiling cavity the false ceiling.
  • the invention is therefore based on the object to provide measures with the aid of which it is possible to directly improve the sound-absorbing properties of the ceiling panel itself in such a way that it is then no longer necessary to additionally lay mineral wool loose in the ceiling cavity.
  • the invention provides that the ceiling tile comprises at least two flat elements arranged on top of one another, consisting of sound-absorbing material, between which a connecting layer, which serves as a soundproofing barrier layer, is arranged from adhesive, and furthermore the room-side surface of the ceiling tile is smooth or structured and the top surface in the installed state is provided with depressions and / or sound absorption openings.
  • the ceiling panel thus preferably consists of two panel elements that are glued together.
  • the material for the two plate elements is a known, sound-absorbing or sound-absorbing material, such as a mixture of mineral wool, filler and natural binder, for example in the form of starch.
  • the density of these plate elements can range from 200 kg to 400 kg per m3.
  • the sound absorption openings on the ceiling-side upper side of the ceiling panel ultimately contribute to the further reduction of the sound waves located in the ceiling cavity, insofar as they reach the ceiling cavity and then propagate there.
  • the single figure shows in section a part of a false ceiling 1 with two laterally broken different ceiling panels 2 and 3, which rest on the legs of a support profile 4.
  • each ceiling plate 2 or 3 consists of two planes arranged one on top of the other, e.g. Mineral wool 5 and binders 6 having plate elements 7 and 8, which are further connected to one another with the aid of an adhesive which also serves as a sound insulation barrier layer 9.
  • mineral wool e.g. Perlite
  • binders 6 e.g. Perlite
  • Perlites are an inorganic rock that contains potassium, aluminum and silicates and is processed in the form of sand or finely ground.
  • Mineral wool is to be understood as common mineral fibers in the broadest sense.
  • the surface 10 or 10 ′ of the ceiling panels 2, 3 lying at the bottom or on the room side in the installed state can be smooth or structured, as shown in the single figure.
  • the surface 10 has a multiple application of paint.
  • the room-side surface 10 of the ceiling panel 2 is smooth, it can also be needled according to the surface 10 'of the ceiling panel 3 and thus have small sound absorption openings 11.
  • the surfaces 10 and 10 'of the ceiling panels 2, 3 can thus be smooth or needled, grained, grooved, corrugated, perforated or designed in any other way and thus be sound-absorbing, as required.
  • the other, ceiling-side surfaces 12 and 12 'of the two ceiling panels 2 and 3 are provided with sound-absorbing depressions and / or sound absorption openings 13. Regardless of the design of the room-side surface 10, the ceiling-side surfaces 12 are thus always sound-absorbing.
  • the adhesive serving as a sound insulation barrier layer 9 connects the two plate elements 7 and 8 over the entire surface.
  • the contact surfaces of the two plate elements 7 and 8 facing the adhesive can be unprocessed.
  • the adhesive used for bonding and as a sound insulation barrier layer 9 is preferably an inorganic adhesive.
  • the density and / or the material thickness of the two plate elements 7 and 8 of each ceiling plate 2, 3 can be different. However, this is imperative not and also results from the respective requirements.
  • the plate elements shown in section and broken off in the single figure have commercially available dimensions of a preferred exemplary embodiment. This means that the density is 200 to 400 kg per m3 and preferably 270 to 350 kg per m3.
  • the preferred ceiling panel 3 consists of two panel elements 7 and 8 and has between them a sound-absorbing barrier layer 9 and sound-absorbing openings 11 and 13 in their two surfaces 10 'and 12' serving as the top and bottom.
  • the invention is not restricted to this preferred embodiment; rather, modifications are also possible without deviating from the basic concept of the invention. So it goes without saying that the material for the plate elements 7 and 8 is not only sound-absorbing, but also sound-absorbing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP94120932A 1994-01-13 1994-12-30 Panneau pour plafond Expired - Lifetime EP0664365B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4400666 1994-01-13
DE4400666A DE4400666C2 (de) 1994-01-13 1994-01-13 Deckenplatte

Publications (3)

Publication Number Publication Date
EP0664365A1 true EP0664365A1 (fr) 1995-07-26
EP0664365B1 EP0664365B1 (fr) 1997-11-19
EP0664365B2 EP0664365B2 (fr) 2001-03-28

Family

ID=6507766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94120932A Expired - Lifetime EP0664365B2 (fr) 1994-01-13 1994-12-30 Panneau pour plafond

Country Status (3)

Country Link
EP (1) EP0664365B2 (fr)
DE (2) DE4400666C2 (fr)
PL (1) PL184689B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532609C1 (de) * 1995-09-04 1997-01-16 Klaus Kessler Deckenelement zum Renovieren von abgehängten Montagedecken
WO1999066146A1 (fr) * 1998-06-12 1999-12-23 Illbruck Gmbh Element de plafond pour plafond compose
WO2002042576A1 (fr) * 2000-11-24 2002-05-30 Rockwool International A/S Panneau de reduction sonore et procede de fabrication de ce panneau
EP1293617A1 (fr) 2001-09-17 2003-03-19 AMF- Mineralplatten GmbH Betriebs KG Dalle de plafond
CN113502966A (zh) * 2021-07-22 2021-10-15 深圳市郑中设计股份有限公司 一种节能环保的室内装饰集成吊顶、安装方法及设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428454A (en) * 1981-09-24 1984-01-31 Capaul Raymond W Acoustical panel construction
GB2151547A (en) * 1983-12-16 1985-07-24 Bridgestone Corp Constructional panel
DE8626198U1 (fr) * 1986-10-01 1986-11-27 Dig Deutsche Innenbau Gmbh, 4330 Muelheim, De
DE3629863A1 (de) * 1986-09-02 1988-03-10 Gruenzweig & Hartmann Montage Metallkassetten-unterdecke
DE9304227U1 (fr) * 1993-03-09 1993-06-17 Gutermuth Sen., Paul, 6456 Langenselbold, De
EP0560702A1 (fr) * 1992-03-09 1993-09-15 Clestra Hauserman, S.A. Studio d'enregistrement audio-vidéo ou salle de concert
DE9400423U1 (de) * 1994-01-13 1994-03-17 Odenwald Faserplatten Deckenplatte

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450911A (en) † 1943-07-20 1948-10-12 Armstrong Cork Co Acoustical structure
DE1869160U (de) * 1962-07-19 1963-03-21 Lohmann K G Schallschluckende platte bzw. bahn.
DE2743277A1 (de) † 1977-09-27 1979-04-05 Odenwald Faserplatten Verfahren zur herstellung von unterdecken sowie unterdeckenplatte zur durchfuehrung des verfahrens
DE3215811C2 (de) * 1982-04-28 1985-01-03 Hans Lengwil Thurgau Wenger Wärmeisolierende und feuerhemmende Verbundplatte sowie Verwendung dieser Verbundplatte
DE4119353C1 (fr) * 1991-06-12 1992-12-17 Deutsche Rockwool Mineralwoll Gmbh, 4390 Gladbeck, De
DE4213388A1 (de) * 1992-02-11 1993-08-12 Heinz B Mader Schall- oder waermedaemmendes bauelement fuer schallschutz- und daemmzwecke oder dergleichen sowie zwischenprodukt und verfahren zu seiner herstellung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428454A (en) * 1981-09-24 1984-01-31 Capaul Raymond W Acoustical panel construction
GB2151547A (en) * 1983-12-16 1985-07-24 Bridgestone Corp Constructional panel
DE3629863A1 (de) * 1986-09-02 1988-03-10 Gruenzweig & Hartmann Montage Metallkassetten-unterdecke
DE8626198U1 (fr) * 1986-10-01 1986-11-27 Dig Deutsche Innenbau Gmbh, 4330 Muelheim, De
EP0560702A1 (fr) * 1992-03-09 1993-09-15 Clestra Hauserman, S.A. Studio d'enregistrement audio-vidéo ou salle de concert
DE9304227U1 (fr) * 1993-03-09 1993-06-17 Gutermuth Sen., Paul, 6456 Langenselbold, De
DE9400423U1 (de) * 1994-01-13 1994-03-17 Odenwald Faserplatten Deckenplatte

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532609C1 (de) * 1995-09-04 1997-01-16 Klaus Kessler Deckenelement zum Renovieren von abgehängten Montagedecken
WO1999066146A1 (fr) * 1998-06-12 1999-12-23 Illbruck Gmbh Element de plafond pour plafond compose
US6487822B1 (en) 1998-06-12 2002-12-03 Haack Joerg Ceiling element for a composite ceiling
WO2002042576A1 (fr) * 2000-11-24 2002-05-30 Rockwool International A/S Panneau de reduction sonore et procede de fabrication de ce panneau
EP1293617A1 (fr) 2001-09-17 2003-03-19 AMF- Mineralplatten GmbH Betriebs KG Dalle de plafond
CN113502966A (zh) * 2021-07-22 2021-10-15 深圳市郑中设计股份有限公司 一种节能环保的室内装饰集成吊顶、安装方法及设备
CN113502966B (zh) * 2021-07-22 2022-03-25 深圳市郑中设计股份有限公司 一种节能环保的室内装饰集成吊顶、安装方法及设备

Also Published As

Publication number Publication date
PL306735A1 (en) 1995-07-24
PL184689B1 (pl) 2002-11-29
EP0664365B2 (fr) 2001-03-28
DE4400666A1 (de) 1995-07-27
DE4400666C2 (de) 1996-08-08
DE59404633D1 (de) 1998-01-02
EP0664365B1 (fr) 1997-11-19

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