DK683474A - - Google Patents

Info

Publication number
DK683474A
DK683474A DK683474A DK683474A DK683474A DK 683474 A DK683474 A DK 683474A DK 683474 A DK683474 A DK 683474A DK 683474 A DK683474 A DK 683474A DK 683474 A DK683474 A DK 683474A
Authority
DK
Denmark
Application number
DK683474A
Other languages
Danish (da)
Other versions
DK152400B (da
Inventor
G Kurtze
K Heckel
Original Assignee
Freudenberg C
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 Freudenberg C filed Critical Freudenberg C
Publication of DK683474A publication Critical patent/DK683474A/da
Publication of DK152400B publication Critical patent/DK152400B/da

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
    • B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—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 discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • E04B1/8409—Sound-absorbing elements sheet-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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/007—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam 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
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • B32B2266/08—Closed 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • 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
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/748—Honeycomb materials
    • 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
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • E04B2001/8281—Flat elements mounted parallel to a supporting surface with an acoustically active air gap between the elements and the mounting surface
    • 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
    • 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
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249976—Voids specified as closed
    • Y10T428/249977—Specified thickness of void-containing component [absolute or relative], numerical cell dimension or density
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Pipe Accessories (AREA)
DK683474AA 1974-02-20 1974-12-27 Lydabsorptionsplade til luftlyde DK152400B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2408028A DE2408028B2 (de) 1974-02-20 1974-02-20 Schallschluckplatte
DE2408028 1974-02-20

Publications (2)

Publication Number Publication Date
DK683474A true DK683474A ( ) 1975-10-20
DK152400B DK152400B (da) 1988-02-22

Family

ID=5907882

Family Applications (1)

Application Number Title Priority Date Filing Date
DK683474AA DK152400B (da) 1974-02-20 1974-12-27 Lydabsorptionsplade til luftlyde

Country Status (13)

Country Link
US (1) US3985198A ( )
AT (1) AT361683B ( )
BE (1) BE825693A ( )
CH (1) CH582398A5 ( )
DE (1) DE2408028B2 ( )
DK (1) DK152400B ( )
ES (1) ES433606A1 ( )
FR (1) FR2261584B1 ( )
GB (1) GB1444710A ( )
IT (1) IT1026496B ( )
NL (1) NL177239C ( )
NO (1) NO142042C ( )
SE (1) SE404616B ( )

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE402142B (sv) * 1976-06-03 1978-06-19 Becker Wilhelm Ab Laminerad ljudabsorbent
US4106588A (en) * 1976-07-29 1978-08-15 Massachusetts Institute Of Technology Mode canceling composite panel for greater than mass-law transmission loss in the principal speech bands
NL7905519A (nl) * 1978-07-25 1980-01-29 Weltin Optac Geluidsabsorptiemiddel.
SE420750B (sv) * 1978-11-17 1981-10-26 Ingemanssons Ingenjorsbyra Ab Ljudisolerande byggnadselement med stor styvhet
US4303721A (en) 1979-07-20 1981-12-01 W. R. Grace & Co. Closed cell foam printing blanket
US4340129A (en) * 1980-05-01 1982-07-20 Cabot Corporation Acoustical laminate construction and attenuated systems comprising same
US4555448A (en) * 1981-08-31 1985-11-26 Agritec, Inc. Biogenetic silica insulation
DE3220023C2 (de) * 1982-05-27 1993-05-27 Cellofoam Deutschland Gmbh, 7950 Biberach Schalldämpfender Strömungskanal und Verfahren zu seiner Herstellung
US4739860A (en) * 1984-05-29 1988-04-26 Nissan Motor Co., Ltd. Ultrasonic rangefinder
US4741945A (en) * 1986-07-30 1988-05-03 Arco Chemical Company Automotive trim panel
FR2615994B1 (fr) * 1987-05-25 1989-07-28 Alsthom Revetement de paroi absorbant les ondes acoustiques en milieu liquide
US5100730A (en) * 1989-11-16 1992-03-31 Lambers Thomas J Structural reinforcement apparatus and method of making same
US5459291A (en) * 1992-09-29 1995-10-17 Schuller International, Inc. Sound absorption laminate
DK170542B1 (da) * 1993-06-25 1995-10-16 Villadsens Fab As Jens Underlagsmateriale og fremgangsmåde til anvendelse heraf
DE9408118U1 (de) * 1994-05-17 1995-09-14 M. Faist GmbH & Co KG, 86381 Krumbach Schallabsorber
DE19516819C2 (de) * 1995-05-08 1999-05-27 Metzeler Schaum Gmbh Schalldämpfungsvorrichtung
US6104816A (en) * 1998-08-31 2000-08-15 The United States Of America As Represented By The Secretary Of The Navy High noise communication system
CA2323340A1 (en) * 1999-10-18 2001-04-18 Armstrong World Industries, Inc. Foamed composite panel with improved acoustics and durability
GB0019913D0 (en) * 2000-08-15 2000-09-27 Ventures & Consultancy Bradfor Sound absorbing material
DE10134783B4 (de) * 2001-07-17 2005-09-15 Faist Automotive Gmbh & Co. Kg Schallabschirmelement
US6920723B2 (en) 2001-08-16 2005-07-26 Dodge-Regupol, Incorporated Impact sound insulation
WO2004031501A1 (en) 2002-10-01 2004-04-15 Dodge-Regupol, Incorporated Noise and vibration mitigating mat
BE1016198A3 (nl) * 2004-09-15 2006-05-02 Vos Jean Paul De Geluidwerend wandpaneel.
CN1332623C (zh) * 2004-12-13 2007-08-22 林忠信 双层发泡鞋底的制法
US20060244187A1 (en) 2005-05-02 2006-11-02 Downey Paul C Vibration damper
US8371665B2 (en) * 2005-05-12 2013-02-12 Freudenberg-Nok General Partnership Appliance integrated noise attenuator with kick panel
US8051950B2 (en) * 2006-08-03 2011-11-08 Glacier Bay, Inc. System for reducing acoustic energy
US7581619B1 (en) 2007-06-28 2009-09-01 Energy Labs, Inc. Movable baffle columns for use with air handling units
DE102007000568A1 (de) 2007-10-24 2009-04-30 Silencesolutions Gmbh Schallabsorber
DE102008063923A1 (de) 2008-12-19 2010-06-24 Airbus Deutschland Gmbh Mehrschichtplatte zur Schalldämmung
US8375668B2 (en) * 2010-01-20 2013-02-19 Robert Paul Kuepfer Seal guard lip and tape systems
HUE026643T2 (en) * 2010-08-18 2016-07-28 Armacell Entpr Gmbh & Co Kg Protected expanded poly (alkylidene terephthalate)
DE102014107290A1 (de) * 2014-05-23 2015-11-26 Ssc Swiss Shielding Corporation Ag Thermisches Isolierelement und Verfahren zur Montage eines thermischen Isolierelements an eine Innenraumoberfläche eines Schienenfahrzeugs
US20180202150A1 (en) 2015-06-25 2018-07-19 Pliteq Inc. Impact damping mat, equipment accessory and flooring system
CA2914212C (en) 2015-06-25 2018-05-22 Pliteq, Inc. Impact damping mat, equipment accessory and flooring system
US10810988B2 (en) * 2017-12-01 2020-10-20 Spirit Aerosystems, Inc. Acoustic panel employing rounded particles in septum layer and system and method for making same
EP3880945A1 (en) 2018-11-15 2021-09-22 Cummins Power Generation IP, Inc. Genset enclosures with low acoustic noise

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166149A (en) * 1965-01-19 Damped-resonator acoustical panels
DD81537A ( ) *
CA803115A (en) * 1969-01-07 Monsanto Chemicals Limited Insulating materials
US1929425A (en) * 1930-07-14 1933-10-10 Earnest T Hermann Sound absorbing material and method of making the same
US1926509A (en) * 1931-03-14 1933-09-12 Albert H Biertuempfel Sound absorbing and deadening material
US2132642A (en) * 1932-07-21 1938-10-11 Johns Manville Sound absorbing unit
US2330941A (en) * 1940-02-23 1943-10-05 Keasbey & Mattison Company Insulation
US2744042A (en) * 1951-06-21 1956-05-01 Goodyear Tire & Rubber Laminated panels
DE1002938B (de) * 1952-06-11 1957-02-21 Gruenzweig & Hartmann A G Als Luftresonator wirkende Schallschluckeinrichtung
CH338013A (de) * 1955-04-08 1959-04-30 Hauer Willibald Schalldämpfendes Verkleidungselement für Raumwandungen und -decken
DE1162537B (de) * 1956-04-17 1964-02-06 Dr Wilhelm Aldag Anwendung einer weichelastischen Platte aus geschaeumtem Polystyrol
NL255745A ( ) * 1959-11-05 1900-01-01
US3211253A (en) * 1964-01-15 1965-10-12 Douglas Aircraft Co Inc Acoustical panel comprising a cellular core having a face thereof coated with fibers bridging the cells
DE1224055B (de) * 1964-09-21 1966-09-01 Lack Und Lackfarbenfabriken Breitbandiger reflexionsarmer Schallabsorber fuer Fluessigkeits- und Festkoerperschall aus Kunststoff mit transformierter Schallschnelle und Verfahren zu dessen Herstellung
US3380206A (en) * 1965-09-29 1968-04-30 Soundlock Corp Lay-in acoustical ceiling panel with flexible diaphragms
US3481427A (en) * 1968-11-29 1969-12-02 Mc Donnell Douglas Corp Acoustical panel structure
US3831710A (en) * 1973-01-24 1974-08-27 Lockheed Aircraft Corp Sound absorbing panel

Also Published As

Publication number Publication date
SE7501862L ( ) 1975-08-21
DE2408028A1 (de) 1975-08-21
CH582398A5 ( ) 1976-11-30
US3985198A (en) 1976-10-12
NO142042C (no) 1980-06-25
NO750054L ( ) 1975-08-21
DK152400B (da) 1988-02-22
ES433606A1 (es) 1976-12-01
NL7416835A (nl) 1975-08-22
NL177239B (nl) 1985-03-18
DE2408028C3 ( ) 1980-06-26
AT361683B (de) 1981-03-25
FR2261584B1 ( ) 1979-10-19
FR2261584A1 ( ) 1975-09-12
IT1026496B (it) 1978-09-20
NO142042B (no) 1980-03-10
NL177239C (nl) 1985-08-16
DE2408028B2 (de) 1978-05-11
GB1444710A (en) 1976-08-04
SE404616B (sv) 1978-10-16
ATA128175A (de) 1980-08-15
BE825693A (fr) 1975-06-16

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Legal Events

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