WO2005042857A3 - Magnetic sound deadening wall treatment - Google Patents

Magnetic sound deadening wall treatment Download PDF

Info

Publication number
WO2005042857A3
WO2005042857A3 PCT/US2003/030035 US0330035W WO2005042857A3 WO 2005042857 A3 WO2005042857 A3 WO 2005042857A3 US 0330035 W US0330035 W US 0330035W WO 2005042857 A3 WO2005042857 A3 WO 2005042857A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
sound deadening
magnetizable
wall treatment
magnetic sound
Prior art date
Application number
PCT/US2003/030035
Other languages
French (fr)
Other versions
WO2005042857A2 (en
Inventor
Jon B Schneider
Original Assignee
Magnum Magnetics Corp
Jon B Schneider
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 Magnum Magnetics Corp, Jon B Schneider filed Critical Magnum Magnetics Corp
Priority to CA002513464A priority Critical patent/CA2513464A1/en
Priority to PCT/US2003/030035 priority patent/WO2005042857A2/en
Priority to AU2003272661A priority patent/AU2003272661A1/en
Publication of WO2005042857A2 publication Critical patent/WO2005042857A2/en
Publication of WO2005042857A3 publication Critical patent/WO2005042857A3/en

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • G10K11/168Plural layers of different materials, e.g. sandwiches
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials

Abstract

A magnetizable sound deadening wall covering, which upon magnetization simultaneously reduces wall vibration and reflected nuisance noise normally transmitted through air, when magnetically adhered to a wall, comprising a magnetizable viscoelastic constrained layer (10), a constraining layer (11) attached to the magnetizable viscoelastic layer, and an acoustic absorption or sound attenuating layer(12) attached to the constraining layer.
PCT/US2003/030035 2003-09-26 2003-09-26 Magnetic sound deadening wall treatment WO2005042857A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002513464A CA2513464A1 (en) 2003-09-26 2003-09-26 Magnetic sound deadening wall treatment
PCT/US2003/030035 WO2005042857A2 (en) 2003-09-26 2003-09-26 Magnetic sound deadening wall treatment
AU2003272661A AU2003272661A1 (en) 2003-09-26 2003-09-26 Magnetic sound deadening wall treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/030035 WO2005042857A2 (en) 2003-09-26 2003-09-26 Magnetic sound deadening wall treatment

Publications (2)

Publication Number Publication Date
WO2005042857A2 WO2005042857A2 (en) 2005-05-12
WO2005042857A3 true WO2005042857A3 (en) 2009-06-18

Family

ID=34548790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/030035 WO2005042857A2 (en) 2003-09-26 2003-09-26 Magnetic sound deadening wall treatment

Country Status (3)

Country Link
AU (1) AU2003272661A1 (en)
CA (1) CA2513464A1 (en)
WO (1) WO2005042857A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3389166B1 (en) * 2017-04-11 2020-03-11 Mahle International GmbH Electric motor
EP3389167A1 (en) * 2017-04-11 2018-10-17 Mahle International GmbH Electric motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300355A (en) * 1991-05-31 1994-04-05 Nichias Corporation Vibration damping material
US5984043A (en) * 1995-04-11 1999-11-16 M. Faist Gmbh & Co. Kg Magnetizable flat damping component and adhesive, especially for use in sound-deadening mats
US20030152766A1 (en) * 1998-01-30 2003-08-14 Vargo Terrence G. Oxyhalopolymer protective multifunctional appliques and paint replacement films

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300355A (en) * 1991-05-31 1994-04-05 Nichias Corporation Vibration damping material
US5984043A (en) * 1995-04-11 1999-11-16 M. Faist Gmbh & Co. Kg Magnetizable flat damping component and adhesive, especially for use in sound-deadening mats
US20030152766A1 (en) * 1998-01-30 2003-08-14 Vargo Terrence G. Oxyhalopolymer protective multifunctional appliques and paint replacement films

Also Published As

Publication number Publication date
WO2005042857A2 (en) 2005-05-12
AU2003272661A8 (en) 2009-07-30
AU2003272661A1 (en) 2005-05-19
CA2513464A1 (en) 2005-05-12

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