SE461048B - Perforerad, ljudabsorberande skiva - Google Patents

Perforerad, ljudabsorberande skiva

Info

Publication number
SE461048B
SE461048B SE8700858A SE8700858A SE461048B SE 461048 B SE461048 B SE 461048B SE 8700858 A SE8700858 A SE 8700858A SE 8700858 A SE8700858 A SE 8700858A SE 461048 B SE461048 B SE 461048B
Authority
SE
Sweden
Prior art keywords
disc
perforation
sound
nonwoven fabric
nsm
Prior art date
Application number
SE8700858A
Other languages
English (en)
Swedish (sv)
Other versions
SE8700858L (sv
SE8700858D0 (sv
Inventor
L Fridh
S Ingemansson
Original Assignee
Gyproc Ab
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 Gyproc Ab filed Critical Gyproc Ab
Priority to SE8700858A priority Critical patent/SE461048B/sv
Publication of SE8700858D0 publication Critical patent/SE8700858D0/xx
Priority to GB8804276A priority patent/GB2203772B/en
Priority to FR8802371A priority patent/FR2611777B1/fr
Priority to CA000560253A priority patent/CA1298210C/en
Priority to FI880945A priority patent/FI880945A7/fi
Priority to DK108988A priority patent/DK170687B1/da
Priority to US07/162,564 priority patent/US4830140A/en
Priority to DE3806564A priority patent/DE3806564C2/de
Priority to NO880906A priority patent/NO171607C/no
Publication of SE8700858L publication Critical patent/SE8700858L/
Publication of SE461048B publication Critical patent/SE461048B/sv

Links

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
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/08—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • 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
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • 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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
SE8700858A 1987-03-02 1987-03-02 Perforerad, ljudabsorberande skiva SE461048B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8700858A SE461048B (sv) 1987-03-02 1987-03-02 Perforerad, ljudabsorberande skiva
GB8804276A GB2203772B (en) 1987-03-02 1988-02-24 Perforated sound absorbing panels
FR8802371A FR2611777B1 (fr) 1987-03-02 1988-02-26 Panneau perfore d'absorption sonore
NO880906A NO171607C (no) 1987-03-02 1988-03-01 Perforert, lydabsorberende plate
FI880945A FI880945A7 (fi) 1987-03-02 1988-03-01 Perforoitu, ääntäeristävä levy.
CA000560253A CA1298210C (en) 1987-03-02 1988-03-01 Perforated sound absorbing panel
DK108988A DK170687B1 (da) 1987-03-02 1988-03-01 Perforeret, lydabsorberende gipsplade
US07/162,564 US4830140A (en) 1987-03-02 1988-03-01 Perforated sound absorbing panel
DE3806564A DE3806564C2 (de) 1987-03-02 1988-03-01 Perforiertes schallschluckendes Paneel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8700858A SE461048B (sv) 1987-03-02 1987-03-02 Perforerad, ljudabsorberande skiva

Publications (3)

Publication Number Publication Date
SE8700858D0 SE8700858D0 (sv) 1987-03-02
SE8700858L SE8700858L (sv) 1988-09-03
SE461048B true SE461048B (sv) 1989-12-18

Family

ID=20367711

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700858A SE461048B (sv) 1987-03-02 1987-03-02 Perforerad, ljudabsorberande skiva

Country Status (9)

Country Link
US (1) US4830140A (da)
CA (1) CA1298210C (da)
DE (1) DE3806564C2 (da)
DK (1) DK170687B1 (da)
FI (1) FI880945A7 (da)
FR (1) FR2611777B1 (da)
GB (1) GB2203772B (da)
NO (1) NO171607C (da)
SE (1) SE461048B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016245A1 (en) * 1992-02-13 1993-08-19 Inge Bodil Elmstroem Soerensen Plate for sound absorption and method for manufacturing such a plate

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206615C2 (de) * 1992-03-03 1996-02-22 Haeusler Heinz Friedrich Schallschluckende Bauplatte
DE9300152U1 (de) * 1993-01-08 1993-03-11 Wilhelmi Werke AG, 35633 Lahnau Akustikplatte
GB9516579D0 (en) * 1995-08-12 1995-10-11 Walker Timber Ltd Separating floor
GB2309985B (en) * 1996-02-08 2000-10-04 Bpb Plc Cementitious board
ID17684A (id) 1996-02-08 1998-01-22 Bpb Plc Papan bersemen
DE19643442C2 (de) * 1996-10-22 2001-11-22 Freudenberg Carl Fa Abgehängte Decke oder Wand eines Raums
DE19708188C2 (de) * 1997-02-28 2001-05-10 Lohmann Gmbh & Co Kg Schallschutzmaterial
GB2353489B (en) * 1997-04-11 2001-10-10 Bpb Plc Cementitious tile
GB9707372D0 (en) * 1997-04-11 1997-05-28 Bpb Plc Cementitiuos tile
RU2170461C2 (ru) * 1998-02-17 2001-07-10 Центральный научно-исследовательский институт технологии судостроения Акустическое покрытие
DE19839973A1 (de) * 1998-09-02 2000-03-23 Fraunhofer Ges Forschung Plattenförmiges Bauelement
DE60017725T3 (de) 2000-03-20 2009-08-13 Newmat S.A. Flexible Polymerfolie für aufgespannte Strukturen, Verfahren zu deren Herstellung und Unterdecke mit dieser Folie
GB2363364A (en) * 2000-06-09 2001-12-19 Collins & Aikman Autom Syst Acoustically absorptive panel
AUPQ883000A0 (en) * 2000-07-19 2000-08-10 I.N.C. Corporation Pty Ltd A thermoformable acoustic sheet
AUPR773501A0 (en) * 2001-09-14 2001-10-11 Haven Developments Pty Limited Noise attenuator
EP1768100A1 (de) * 2005-09-22 2007-03-28 USM Holding AG Einrichtungssystem zur Beeinflussung der Raumakustik
FR2895554B1 (fr) * 2005-12-23 2008-03-21 Onera (Off Nat Aerospatiale) Corps poreux metallique propre a attenuer le bruit des turbines aeronautiques
US7703243B2 (en) * 2006-02-13 2010-04-27 Usg Interiors, Inc. Ceiling tile construction
US8770345B2 (en) 2012-06-27 2014-07-08 Usg Interiors, Llc Gypsum-panel acoustical monolithic ceiling
US8684134B2 (en) * 2012-06-27 2014-04-01 Usg Interiors, Llc Gypsum-panel acoustical monolithic ceiling
US8925677B2 (en) 2012-06-27 2015-01-06 Usg Interiors, Llc Gypsum-panel acoustical monolithic ceiling
US10267039B2 (en) 2012-09-04 2019-04-23 Awi Licensing Llc Ceiling systems
US9938717B2 (en) 2015-03-18 2018-04-10 Awi Licensing Llc Faced ceiling system
RU2601639C2 (ru) 2012-09-04 2016-11-10 Армстронг Уорлд Индастриз, Инк. Потолочная система
CN107407097B (zh) 2014-12-08 2020-11-13 泽菲罗斯公司 垂直铺网纤维地板
WO2016115138A1 (en) 2015-01-12 2016-07-21 Zephyros, Inc. Acoustic floor underlay system
CN107206732B (zh) 2015-01-20 2021-02-26 泽菲罗斯公司 镀铝表面的非纺织材料
WO2016187526A1 (en) 2015-05-20 2016-11-24 Zephyros, Inc. Multi-impedance composite
US11866929B2 (en) * 2018-12-21 2024-01-09 Knauf Gips Kg Panel coating system

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
GB268317A (en) * 1926-03-24 1928-01-12 Emile Berliner Improvements in or relating to walls
US1972592A (en) * 1931-05-06 1934-09-04 Jacobson & Co Structural element
GB664729A (en) * 1949-07-15 1952-01-09 Gyproc Products Ltd Improvements in and relating to acoustic tiles or panels
GB754252A (en) * 1953-05-18 1956-08-08 Fibrous Plaster Ceilings Propr Sheet material used for the acoustical treatment of buildings
GB779555A (en) * 1953-07-20 1957-07-24 Sven Wilhelm Dahlbeck Improvements in or relating to heat transmitting roof structures
US3203883A (en) * 1961-07-01 1965-08-31 Rcsearch Inst For Iron Steel A Method of refining molten metals by electrolyzing molten slag under arc discharge
DE1303368B (da) * 1962-11-03 1972-01-20
US3693750A (en) * 1970-09-21 1972-09-26 Minnesota Mining & Mfg Composite metal structure useful in sound absorption
US4318453A (en) * 1979-09-17 1982-03-09 Rohr Industries, Inc. Double layer attenuation panel
DE2947607C2 (de) * 1979-11-26 1985-01-24 Fa. Carl Freudenberg, 6940 Weinheim Luftschallschluckende Verkleidung für eine Wand oder Decke
US4313524A (en) * 1980-12-17 1982-02-02 Rohr Industries, Inc. Bulk acoustic absorber panels for use in high speed gas flow environments
DE3204014A1 (de) * 1982-02-05 1983-08-11 Holzwerke H. Wilhelmi Gmbh & Co Kg, 6335 Lahnau Schallschluckende bauplatte
DE3242940A1 (de) * 1982-11-20 1984-05-24 Hans Julius 6303 Hungen Schmitt Akustisch wirksames bauelement
US4522284A (en) * 1983-04-20 1985-06-11 Peabody Noise Control, Inc. Composite panel structure
US4487794A (en) * 1983-08-22 1984-12-11 Rohr Industries, Inc. Methods and means for maintaining electrical isolation of dissimilar metals when cutting or drilling is required
US4671841A (en) * 1986-01-06 1987-06-09 Rohr Industries, Inc. Method of making an acoustic panel with a triaxial open-weave face sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016245A1 (en) * 1992-02-13 1993-08-19 Inge Bodil Elmstroem Soerensen Plate for sound absorption and method for manufacturing such a plate

Also Published As

Publication number Publication date
CA1298210C (en) 1992-03-31
DK108988D0 (da) 1988-03-01
FR2611777B1 (fr) 1994-04-08
NO880906D0 (no) 1988-03-01
NO171607B (no) 1992-12-28
SE8700858L (sv) 1988-09-03
FI880945A0 (fi) 1988-03-01
DK108988A (da) 1988-09-03
FI880945L (fi) 1988-09-03
NO880906L (no) 1988-09-05
GB8804276D0 (en) 1988-03-23
DE3806564C2 (de) 1999-04-15
US4830140A (en) 1989-05-16
GB2203772B (en) 1991-05-08
DK170687B1 (da) 1995-12-04
GB2203772A (en) 1988-10-26
FI880945A7 (fi) 1988-09-03
SE8700858D0 (sv) 1987-03-02
NO171607C (no) 1993-04-14
DE3806564A1 (de) 1988-09-15
FR2611777A1 (fr) 1988-09-09

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