EA200601851A1 - Акустические элементы и их изготовление - Google Patents

Акустические элементы и их изготовление

Info

Publication number
EA200601851A1
EA200601851A1 EA200601851A EA200601851A EA200601851A1 EA 200601851 A1 EA200601851 A1 EA 200601851A1 EA 200601851 A EA200601851 A EA 200601851A EA 200601851 A EA200601851 A EA 200601851A EA 200601851 A1 EA200601851 A1 EA 200601851A1
Authority
EA
Eurasian Patent Office
Prior art keywords
felt
cut
face
fibers
thermostabilized
Prior art date
Application number
EA200601851A
Other languages
English (en)
Other versions
EA009869B1 (ru
Inventor
Йерген Бирх
Горм Розенберг Енсен
Ларс Боллунн
Original Assignee
Роквул Интернэшнл А/С
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34930247&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200601851(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Роквул Интернэшнл А/С filed Critical Роквул Интернэшнл А/С
Publication of EA200601851A1 publication Critical patent/EA200601851A1/ru
Publication of EA009869B1 publication Critical patent/EA009869B1/ru

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
    • E04B1/86—Sound-absorbing elements slab-shaped
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
    • 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
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • 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
    • E04B9/0435—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having connection means at the edges
    • 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
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/28—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto
    • 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
    • E04B2001/8245—Machines for manufacturing, shaping, piercing or filling sound insulating elements
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/643—Including parallel strand or fiber material within the nonwoven fabric
    • Y10T442/644—Parallel strand or fiber material is glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Предложенный акустический элемент (1) имеет плоскую звукопринимающую переднюю грань (2), которая проходит в плоскости XY и имеет приемлемый коэффициент звукопоглощения, причем элемент сформирован из связанного войлока из минеральных волокон воздушной укладки, имеющего плотность 70-200 кг/м, при этом волокна, проходящие от передней грани (2), по меньшей мере, через переднюю половину толщины войлока, имеют составляющую в направлении Z, которая существенно больше, чем составляющая в направлении Z в обычных изделиях воздушной укладки, а передняя грань войлока является гранью разреза, подвергнутой абразивному истиранию. Элемент может быть сформирован путем воздушной укладки минеральных волокон и связующего, переориентации волокон для обеспечения увеличенной ориентации волокон в направлении Z, отверждения связующего для формирования термостабилизированного войлока и разрезания термостабилизированного войлока в плоскости XY на два разрезанных войлока и сглаживания каждой поверхности разреза путем абразивной обработки для получения плоской грани каждого разрезанного войлока.
EA200601851A 2004-04-02 2005-04-01 Акустические элементы и их изготовление EA009869B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04252009 2004-04-02
PCT/EP2005/003438 WO2005095727A1 (en) 2004-04-02 2005-04-01 Acoustic elements and their production

Publications (2)

Publication Number Publication Date
EA200601851A1 true EA200601851A1 (ru) 2007-02-27
EA009869B1 EA009869B1 (ru) 2008-04-28

Family

ID=34930247

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601851A EA009869B1 (ru) 2004-04-02 2005-04-01 Акустические элементы и их изготовление

Country Status (13)

Country Link
US (1) US7779964B2 (ru)
EP (1) EP1743076B2 (ru)
CN (1) CN1957147B (ru)
DK (1) DK1743076T3 (ru)
EA (1) EA009869B1 (ru)
ES (1) ES2397106T5 (ru)
FI (1) FI1743076T4 (ru)
HK (1) HK1105673A1 (ru)
NO (1) NO340571B1 (ru)
PL (1) PL1743076T5 (ru)
PT (1) PT1743076E (ru)
SI (1) SI1743076T1 (ru)
WO (1) WO2005095727A1 (ru)

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EP2055850A1 (en) * 2007-11-05 2009-05-06 Rockwool International A/S Acoustic absorbing panel provided with a decorative design pattern and a method and apparatus for manufacturing the panel
EP2100992A1 (en) * 2008-03-12 2009-09-16 Paroc Oy Ab Method and arrangement for improving the runnability of a continuous mineral fibre web
EP2116661A1 (en) 2008-05-06 2009-11-11 Rockwool International A/S Suspended ceiling with 3 layer ceiling plates
IT1398844B1 (it) * 2009-11-13 2013-03-21 Corman S P A Articolo assorbente con tampone, con struttura matriciale, e metodo per la sua fabbricazione.
DE202011107844U1 (de) * 2011-11-15 2013-02-18 Surface Technologies Gmbh & Co. Kg Paneel mit Kantenbrechung
ITMI20120148A1 (it) * 2012-02-03 2013-08-04 Eleda S R L Pannello fonoassorbente e relativo metodo di realizzazione
US9938717B2 (en) * 2015-03-18 2018-04-10 Awi Licensing Llc Faced ceiling system
US10267039B2 (en) 2012-09-04 2019-04-23 Awi Licensing Llc Ceiling systems
AU2013312844B2 (en) 2012-09-04 2016-04-14 Armstrong World Industries, Inc. Concealed grid ceiling system
FR3000971B1 (fr) 2013-01-11 2016-05-27 Saint Gobain Isover Produit d'isolation thermique a base de laine minerale et procede de fabrication du produit
US9140004B2 (en) * 2013-01-23 2015-09-22 Paul Hansen Sound control system
EP3268553A1 (en) * 2015-03-10 2018-01-17 Armstrong World Industries, Inc. Laminate acoustic panel and method for installing a ceiling system
FR3052762B1 (fr) 2016-06-17 2020-09-25 Saint Gobain Isover Installation de traitement d'un matelas de fibres minerales par detection et evacuation de defauts localises, et procede correspondant
US9963873B2 (en) * 2016-09-27 2018-05-08 David R. Hall Flexible, sound-attenuating roll-up wall system
EP3470565A1 (fr) * 2017-10-13 2019-04-17 Saint-Gobain Isover Panneau acoustique en laine minerale et procede de fabrication d'un tel panneau
EP3590610B1 (en) * 2018-07-06 2022-04-20 Saint-Gobain Ecophon AB Method for coating a tile element
US20200102742A1 (en) * 2018-09-28 2020-04-02 Rockwool International A/S Acoustic ceiling panel
WO2021197626A1 (en) 2020-04-03 2021-10-07 Rockwool International A/S Acoustic products
CA3201822A1 (en) 2020-12-30 2022-07-07 Rockwool A/S Method of draining water
WO2024156882A1 (en) * 2023-01-27 2024-08-02 Rockwool A/S A sound-absorbing structure

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BE676985A (ru) * 1965-02-26 1966-08-24
BE677537A (ru) * 1965-03-12 1966-08-01
DK165926B (da) 1990-12-07 1993-02-08 Rockwool Int Fremgangsmaade til fremstilling af isoleringsplader sammensat af indbyrdes forbundne stavformede mineralfiberelementer
FR2682973A1 (fr) 1991-10-23 1993-04-30 Saint Gobain Isover Panneau acoustique et application en tant que baffle absorbant acoustique.
DK3593D0 (da) 1993-01-14 1993-01-14 Rockwool Int A method for producing a mineral fiber-insulating web, a plant for producing a mineral fiber-insulating web, and a mineral fiber-insulated plate
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Also Published As

Publication number Publication date
NO340571B1 (no) 2017-05-15
HK1105673A1 (en) 2008-02-22
CN1957147A (zh) 2007-05-02
US7779964B2 (en) 2010-08-24
NO20065001L (no) 2006-11-01
US20070272481A1 (en) 2007-11-29
DK1743076T3 (da) 2012-11-12
FI1743076T4 (fi) 2023-08-31
EP1743076B1 (en) 2012-10-10
PL1743076T5 (pl) 2024-07-15
WO2005095727A1 (en) 2005-10-13
PL1743076T3 (pl) 2013-04-30
EP1743076A1 (en) 2007-01-17
ES2397106T3 (es) 2013-03-04
EA009869B1 (ru) 2008-04-28
CN1957147B (zh) 2011-03-30
EP1743076B2 (en) 2023-04-19
SI1743076T1 (sl) 2013-03-29
PT1743076E (pt) 2012-11-21
ES2397106T5 (es) 2023-08-18

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QB4A Registration of a licence in a contracting state
QC4A Termination of a registered licence in a contracting state
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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

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