AU2002237887A1 - Sound absorbing foam - Google Patents

Sound absorbing foam

Info

Publication number
AU2002237887A1
AU2002237887A1 AU2002237887A AU2002237887A AU2002237887A1 AU 2002237887 A1 AU2002237887 A1 AU 2002237887A1 AU 2002237887 A AU2002237887 A AU 2002237887A AU 2002237887 A AU2002237887 A AU 2002237887A AU 2002237887 A1 AU2002237887 A1 AU 2002237887A1
Authority
AU
Australia
Prior art keywords
sound absorbing
absorbing foam
foam
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.)
Abandoned
Application number
AU2002237887A
Inventor
Michel J. Brucker
Chung P. Park
Laurent Remy
Daniel R. Schroer
Suresh Subramonian
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of AU2002237887A1 publication Critical patent/AU2002237887A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G10K11/162—Selection of materials
AU2002237887A 2001-02-09 2002-01-18 Sound absorbing foam Abandoned AU2002237887A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26753301P 2001-02-09 2001-02-09
US60/267,533 2001-02-09
PCT/US2002/001668 WO2002065447A2 (en) 2001-02-09 2002-01-18 Sound absorbing foam

Publications (1)

Publication Number Publication Date
AU2002237887A1 true AU2002237887A1 (en) 2002-08-28

Family

ID=23019180

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002237887A Abandoned AU2002237887A1 (en) 2001-02-09 2002-01-18 Sound absorbing foam

Country Status (3)

Country Link
US (1) US20020153199A1 (en)
AU (1) AU2002237887A1 (en)
WO (1) WO2002065447A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1362903B1 (en) * 2001-02-19 2015-07-08 Bridgestone Corporation Seal material
WO2007017317A1 (en) * 2005-08-08 2007-02-15 Alstom Technology Ltd Sound absorber for gas turbine installations
FR2917882B1 (en) * 2007-06-21 2009-11-27 Renault Sas ABSORBENT MATERIAL COMPRISING RESISTIVE SKIN CAVITIES AND PROCESS FOR PRODUCING SUCH MATERIAL
US20100065368A1 (en) * 2008-09-15 2010-03-18 Vatche Tazian Lightweight, flexible, moldable acoustic barrier and composites including the same
ITPI20100033A1 (en) * 2010-03-23 2011-09-24 Federico Nardini SOUND-ABSORBING DEVICE PARTICULARLY FOR ANTI-NOISE BARRIERS.
DE102010031855A1 (en) * 2010-07-22 2012-01-26 J. Eberspächer GmbH & Co. KG exhaust system
US20130280079A1 (en) * 2012-04-18 2013-10-24 Hamilton Sundstrand Corporation Propeller blade with metallic foam spar core
WO2018101124A1 (en) * 2016-11-29 2018-06-07 富士フイルム株式会社 Soundproof structure
CN106782479B (en) * 2016-12-26 2023-05-05 贵州大学 Simple foam aluminum muffler
CN108417195B (en) * 2018-06-13 2023-11-10 山东理工大学 Medium-low frequency sound absorption metamaterial structure based on resonant cavity
CN112728275A (en) * 2020-12-19 2021-04-30 重庆大学 Non-single low-frequency ultra-open ventilation adjustable sound absorption unit
CN113129860A (en) * 2021-04-09 2021-07-16 西安建筑科技大学 Acoustic metamaterial of foamed aluminum coupled Helmholtz resonator and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132714A (en) * 1962-01-02 1964-05-12 Aerojet General Co Acoustic panel
JP3488335B2 (en) * 1996-04-16 2004-01-19 東海化成工業株式会社 Manufacturing method of soundproof structure
CH691942A5 (en) * 1997-02-19 2001-11-30 Rieter Automotive Int Ag Lambda / 4-absorber with adjustable bandwidth.
JP3638399B2 (en) * 1997-03-31 2005-04-13 東海ゴム工業株式会社 Sound absorbing member
WO2000015697A1 (en) * 1998-09-17 2000-03-23 The Dow Chemical Company Perforated foams

Also Published As

Publication number Publication date
WO2002065447A2 (en) 2002-08-22
WO2002065447A3 (en) 2002-11-14
US20020153199A1 (en) 2002-10-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase