IT8621458A1 - Self-supporting element in layers, acoustically insulating - Google Patents

Self-supporting element in layers, acoustically insulating

Info

Publication number
IT8621458A1
IT8621458A1 IT1986A21458A IT2145886A IT8621458A1 IT 8621458 A1 IT8621458 A1 IT 8621458A1 IT 1986A21458 A IT1986A21458 A IT 1986A21458A IT 2145886 A IT2145886 A IT 2145886A IT 8621458 A1 IT8621458 A1 IT 8621458A1
Authority
IT
Italy
Prior art keywords
self
layers
supporting element
acoustically insulating
acoustically
Prior art date
Application number
IT1986A21458A
Other languages
Italian (it)
Other versions
IT1198020B (en
IT8621458A0 (en
Original Assignee
Schaumstoffwerk Greiner Ges M B H
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
Priority claimed from AT248585A external-priority patent/AT394231B/en
Priority claimed from AT375185A external-priority patent/AT388702B/en
Application filed by Schaumstoffwerk Greiner Ges M B H filed Critical Schaumstoffwerk Greiner Ges M B H
Publication of IT8621458A0 publication Critical patent/IT8621458A0/en
Publication of IT8621458A1 publication Critical patent/IT8621458A1/en
Application granted granted Critical
Publication of IT1198020B publication Critical patent/IT1198020B/en

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B5/18—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 features of a layer of foamed material
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
    • B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/06—Open cell foam
    • 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
    • B32B2307/102—Insulating
    • 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
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate 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
    • E04B2001/8461—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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
IT8621458A 1985-08-27 1986-08-08 SELF-SUPPORTING LAYERED ELEMENT, ACOUSTICALLY INSULATING IT1198020B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT248585A AT394231B (en) 1985-08-27 1985-08-27 Self-supporting sandwich-like sound-insulation element
AT375185A AT388702B (en) 1985-12-24 1985-12-24 Sound-absorbing element and method for its production

Publications (3)

Publication Number Publication Date
IT8621458A0 IT8621458A0 (en) 1986-08-08
IT8621458A1 true IT8621458A1 (en) 1988-02-08
IT1198020B IT1198020B (en) 1988-12-21

Family

ID=25598541

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621458A IT1198020B (en) 1985-08-27 1986-08-08 SELF-SUPPORTING LAYERED ELEMENT, ACOUSTICALLY INSULATING

Country Status (8)

Country Link
BE (1) BE905335A (en)
DE (1) DE3627431C2 (en)
ES (1) ES2001587A6 (en)
FR (1) FR2586850B1 (en)
GB (1) GB2179594B (en)
IT (1) IT1198020B (en)
NL (1) NL193805C (en)
SE (1) SE468162B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201340A (en) * 1986-12-20 1988-09-01 Jenaro Limited Furnishing arrangement
AT406606B (en) * 1988-07-14 2000-07-25 Greiner Schaumstoffwerk MOLDED PART FROM FOAM PANELS
GB9101353D0 (en) * 1991-01-22 1991-03-06 Short Brothers Plc Noise attenuation panel
ES2039162B1 (en) * 1992-01-21 1996-11-16 Barracuda Tech Ab SOUND DAMPING MATERIAL FOR UNDERWATER USE.
DE4415586C1 (en) 1994-05-03 1996-02-08 Stankiewicz Gmbh Process for producing a composite foam from foam flakes, composite foam and uses of this composite foam
GB2342895B (en) * 1998-07-24 2002-04-03 Ingersoll Rand Co Enclosure for a portable machine
GB9923908D0 (en) * 1999-10-08 1999-12-08 Thorstone Business Man Ltd Foam laminates
DE102005040865A1 (en) * 2005-08-29 2007-03-01 Webasto Ag Cold or heat accumulator for motor vehicle, has perforated plate, which is provided in interior of housing and provided with outward projecting screws, where metal pipe having heat exchangers is embedded in porous carrier arrangement
CN104074905A (en) * 2014-06-23 2014-10-01 刘刚凌 Sound insulation device of automotive damper
DE202014006987U1 (en) * 2014-09-01 2015-09-03 Reinz-Dichtungs-Gmbh Heat shield and shielded with such a heat shield component
DE102016009511A1 (en) * 2016-08-04 2018-02-08 Audi Ag Acoustic damping component made of plastic for a motor vehicle and manufacturing method
DE102017105679A1 (en) 2017-03-16 2018-09-20 Webasto SE Roof shell with acoustic insulation layer
CN109024951B (en) * 2018-07-26 2019-12-10 王菊英 Noise isolation and removal device
FR3088132A1 (en) * 2018-11-03 2020-05-08 Luc Lanier DUCTILE ACOUSTIC PANEL
DE102020131363A1 (en) 2020-10-13 2022-04-14 Aco Ahlmann Se & Co. Kg Construction product and process
FR3141903A1 (en) * 2022-11-15 2024-05-17 Psa Automobiles Sa Soundproofing panel for the front hood of a motor vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532629A (en) * 1975-11-11 1978-11-15 Textile Bonding Ltd Laminated materials
FR2420080A1 (en) * 1978-03-14 1979-10-12 Ciat Sa Fibrous sound absorbent screen for ventilation duct - is impregnated with binder to prevent fibrous contamination of air flow
FR2447802A1 (en) * 1979-01-30 1980-08-29 Roth Sa Freres PROCESS FOR MANUFACTURING A SOUND ABSORBING MATERIAL AND MATERIAL THUS OBTAINED
US4430286A (en) * 1980-07-14 1984-02-07 Celotex Corporation Variable density board having improved thermal and acoustical properties and method and apparatus for producing same
DE3334273A1 (en) * 1982-09-25 1984-03-29 Audi Nsu Auto Union Ag, 7107 Neckarsulm Sound-insulating lining
US4584232A (en) * 1983-01-20 1986-04-22 Illbruck Gmbh Schaumstofftechnik Foam material sound absorption
JPS6056256B2 (en) * 1983-04-11 1985-12-09 防衛庁技術研究本部長 Sound absorber for inside the engine

Also Published As

Publication number Publication date
GB8619750D0 (en) 1986-09-24
GB2179594B (en) 1990-02-21
FR2586850A1 (en) 1987-03-06
DE3627431C2 (en) 1995-12-07
IT1198020B (en) 1988-12-21
DE3627431A1 (en) 1987-03-05
GB2179594A (en) 1987-03-11
NL193805C (en) 2000-11-06
FR2586850B1 (en) 1989-12-22
ES2001587A6 (en) 1988-06-01
NL8602132A (en) 1987-03-16
NL193805B (en) 2000-07-03
SE8603348D0 (en) 1986-08-07
SE8603348L (en) 1987-02-28
BE905335A (en) 1986-12-16
IT8621458A0 (en) 1986-08-08
SE468162B (en) 1992-11-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970827