DE69221554D1 - Schallabsorbierendes Material - Google Patents

Schallabsorbierendes Material

Info

Publication number
DE69221554D1
DE69221554D1 DE69221554T DE69221554T DE69221554D1 DE 69221554 D1 DE69221554 D1 DE 69221554D1 DE 69221554 T DE69221554 T DE 69221554T DE 69221554 T DE69221554 T DE 69221554T DE 69221554 D1 DE69221554 D1 DE 69221554D1
Authority
DE
Germany
Prior art keywords
absorbing material
sound absorbing
sound
absorbing
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.)
Expired - Fee Related
Application number
DE69221554T
Other languages
English (en)
Other versions
DE69221554T2 (de
Inventor
Willem Rijnders
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.)
Hunter Douglas Industries BV
Original Assignee
Hunter Douglas Industries BV
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 Hunter Douglas Industries BV filed Critical Hunter Douglas Industries BV
Publication of DE69221554D1 publication Critical patent/DE69221554D1/de
Application granted granted Critical
Publication of DE69221554T2 publication Critical patent/DE69221554T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels
    • 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
    • E04B2001/8461—Solid slabs or blocks layered
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
DE69221554T 1991-07-03 1992-06-25 Schallabsorbierendes Material Expired - Fee Related DE69221554T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9114408A GB2257994B (en) 1991-07-03 1991-07-03 Sound absorbent building material

Publications (2)

Publication Number Publication Date
DE69221554D1 true DE69221554D1 (de) 1997-09-18
DE69221554T2 DE69221554T2 (de) 1997-12-11

Family

ID=10697779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221554T Expired - Fee Related DE69221554T2 (de) 1991-07-03 1992-06-25 Schallabsorbierendes Material

Country Status (6)

Country Link
EP (1) EP0521657B1 (de)
JP (1) JPH0754419A (de)
CA (1) CA2072214A1 (de)
DE (1) DE69221554T2 (de)
DK (1) DK0521657T3 (de)
GB (1) GB2257994B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2393456B (en) * 2002-09-26 2005-11-16 Trade Fabrication Systems Ltd A wall panel
US7947615B2 (en) 2005-04-04 2011-05-24 Awi Licensing Company Acoustical canopy system
JP6901818B2 (ja) * 2015-06-16 2021-07-14 日鉄鋼板株式会社 パネルの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947607C2 (de) * 1979-11-26 1985-01-24 Fa. Carl Freudenberg, 6940 Weinheim Luftschallschluckende Verkleidung für eine Wand oder Decke
DE3242940A1 (de) * 1982-11-20 1984-05-24 Hans Julius 6303 Hungen Schmitt Akustisch wirksames bauelement
NL8303106A (nl) * 1983-09-07 1985-04-01 Rigips Benelux V O F Isolatieproduct en werkwijze voor het isoleren van een constructie.
US4815660A (en) * 1987-06-16 1989-03-28 Nordson Corporation Method and apparatus for spraying hot melt adhesive elongated fibers in spiral patterns by two or more side-by-side spray devices
US5030303A (en) * 1989-07-28 1991-07-09 Nordson Corporation Method for forming disposable garments with a waste containment pocket

Also Published As

Publication number Publication date
EP0521657B1 (de) 1997-08-13
JPH0754419A (ja) 1995-02-28
GB2257994B (en) 1994-11-30
EP0521657A1 (de) 1993-01-07
GB2257994A (en) 1993-01-27
CA2072214A1 (en) 1993-01-04
DK0521657T3 (da) 1998-04-06
GB9114408D0 (en) 1991-08-21
DE69221554T2 (de) 1997-12-11

Similar Documents

Publication Publication Date Title
DE69232053D1 (de) Schallabsorbierendes Material
GB2262947B (en) Sound absorbing materials
DE69229458D1 (de) Schwingungsdämpfendes Material
DE69400923D1 (de) Schalldämmstoff
DE69218393D1 (de) Resistmaterial
DE69224200D1 (de) Dämpfer
DE69224976D1 (de) Radiografisches material
FI94203B (fi) Kaiutin
DE69123187D1 (de) Dämpfmaterial
FI941269A0 (fi) Säteilyä absorboivaa ainetta
DE69214916D1 (de) Dämpfungsmaterial
DE69406913D1 (de) Schallabsorbierendes material
FI921962A (fi) Foerfarande foer blekning av cellulosahaltiga material
ITRM910173V0 (it) Piastra fonoassorbente
DE69221554D1 (de) Schallabsorbierendes Material
DE69212780D1 (de) Selbstmetabolisierendes funktionelles Material
ATA224890A (de) Schallschutzwand
FI921961A (fi) Foerfarande foer blekning av xylan- och lignocellulosahaltiga material
DE69432277D1 (de) Tongerät
FI923967A (fi) Foerfarande foer framstaellning av formpressade material
FI933456A0 (fi) Material bestaoende av kolfoereningar
DE69029030D1 (de) Schallsynthesizer
DE69216238D1 (de) Autoschmelzbares dämpfungsmaterial
NO922001D0 (no) Opptegningsmaterial
FI915230A (fi) Foerfarande foer malning av finfoerdelat material

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee