AU1166492A - Noise attenuation panel - Google Patents

Noise attenuation panel

Info

Publication number
AU1166492A
AU1166492A AU11664/92A AU1166492A AU1166492A AU 1166492 A AU1166492 A AU 1166492A AU 11664/92 A AU11664/92 A AU 11664/92A AU 1166492 A AU1166492 A AU 1166492A AU 1166492 A AU1166492 A AU 1166492A
Authority
AU
Australia
Prior art keywords
noise attenuation
attenuation panel
panel
noise
attenuation
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.)
Abandoned
Application number
AU11664/92A
Inventor
Robert Samuel Wilson
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.)
Short Brothers PLC
Original Assignee
Short Brothers PLC
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 Short Brothers PLC filed Critical Short Brothers PLC
Publication of AU1166492A publication Critical patent/AU1166492A/en
Abandoned 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
    • B32B3/10—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
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin 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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • 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
    • B32B5/16—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 formed of particles, e.g. chips, powder or granules
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • 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
    • B32B2305/024—Honeycomb
    • 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
    • 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
    • B32B2607/00—Walls, panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Textile Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AU11664/92A 1991-01-22 1992-01-21 Noise attenuation panel Abandoned AU1166492A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9101354 1991-01-22
GB919101354A GB9101354D0 (en) 1991-01-22 1991-01-22 Noise attentuation panel

Publications (1)

Publication Number Publication Date
AU1166492A true AU1166492A (en) 1992-08-27

Family

ID=10688799

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11664/92A Abandoned AU1166492A (en) 1991-01-22 1992-01-21 Noise attenuation panel

Country Status (3)

Country Link
AU (1) AU1166492A (en)
GB (2) GB9101354D0 (en)
WO (1) WO1992012856A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176964B1 (en) * 1997-10-20 2001-01-23 Vought Aircraft Industries, Inc. Method of fabricating an acoustic liner
FR2781719B1 (en) * 1998-07-30 2000-09-08 Hispano Suiza Sa HONEYCOMB STRUCTURE, IN PARTICULAR FOR SOUND ABSORPTION, AND MANUFACTURING METHOD THEREOF
GB9909581D0 (en) * 1999-04-26 1999-06-23 Short Brothers Plc Noise attenuation panel
FR2815900B1 (en) 2000-10-31 2003-07-18 Eads Airbus Sa NOISE REDUCING SANDWICH PANEL, ESPECIALLY FOR AN AIRCRAFT TURBOREACTOR
ATE406998T1 (en) 2003-07-08 2008-09-15 Airbus Gmbh LIGHTWEIGHT STRUCTURE
EP1495858B1 (en) 2003-07-08 2019-08-07 Airbus Operations GmbH Lightweight material structure made of metal composite material
US7434659B2 (en) * 2005-04-04 2008-10-14 Hexcel Corporation Acoustic septum cap honeycomb
US7510052B2 (en) * 2005-04-04 2009-03-31 Hexcel Corporation Acoustic septum cap honeycomb
US8413761B2 (en) 2005-04-04 2013-04-09 Hexcel Corporation Acoustic honeycomb with perforated septum caps
US20120153242A1 (en) 2009-06-24 2012-06-21 Zephyros, Inc. Insulation materials
US8047329B1 (en) * 2010-08-13 2011-11-01 Rohr, Inc. System and method for noise suppression
ITTO20111124A1 (en) * 2011-12-09 2013-06-10 Alenia Aermacchi Spa ELEMENT FOR SOUND ABSORPTION, IN PARTICULAR INTENDED TO BE MOUNTED ON AIRCRAFT COMPONENTS, SUCH AS GONDOLAS ENGINES.
US8733500B1 (en) * 2012-11-12 2014-05-27 Hexcel Corporation Acoustic structure with internal thermal regulators
GB2531808A (en) 2014-11-03 2016-05-04 Short Brothers Plc Methods and precursors for manufacturing a perforated composite part
EP3250623B1 (en) 2015-01-30 2022-07-27 Zephyros Inc. Adhesive material and method of use thereof
US10882971B2 (en) 2015-02-03 2021-01-05 Zephyros, Inc. One part epoxy-based composition
US10720135B2 (en) * 2016-07-18 2020-07-21 The Boeing Company Acoustic panels that include multi-layer facesheets
US10443496B2 (en) 2016-07-18 2019-10-15 The Boeing Company Acoustic paneling
US11524770B2 (en) * 2018-09-28 2022-12-13 Rohr, Inc. Active laminar flow control plenum panel arrangements and installation methods
US11396366B2 (en) 2018-09-28 2022-07-26 Rohr, Inc. Active laminar flow control structural plenums fastened
US11414203B2 (en) 2018-09-28 2022-08-16 Rohr, Inc. Active laminar flow control plenum panel arrangement
US11964752B2 (en) * 2021-05-26 2024-04-23 The Boeing Company Acoustically treated landing gear door and method for reducing noise from landing gear of an aircraft

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750239A (en) * 1953-06-03 1956-06-13 Pritchett & Gold & E P S Co Improvements relating to the production of porous thermoplastic polymers
FR2261872B1 (en) * 1974-02-26 1976-06-25 Snecma
GB1490923A (en) * 1975-06-23 1977-11-02 Short Brothers & Harland Ltd Sound-absorbing structures
US4265955A (en) * 1978-05-01 1981-05-05 The Boeing Company Honeycomb core with internal septum and method of making same
GB2098926A (en) * 1981-05-26 1982-12-01 Rolls Royce Honeycomb core with internal septum
US4421201A (en) * 1981-09-29 1983-12-20 The Boeing Company High efficiency broadband acoustic resonator and absorption panel
US4465725A (en) * 1982-07-15 1984-08-14 Rohr Industries, Inc. Noise suppression panel
GB8817669D0 (en) * 1988-07-25 1988-09-01 Short Brothers Ltd Means for attenuating sound energy

Also Published As

Publication number Publication date
GB9201245D0 (en) 1992-03-11
GB2252076B (en) 1994-11-09
GB9101354D0 (en) 1991-03-06
GB2252076A (en) 1992-07-29
WO1992012856A1 (en) 1992-08-06

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