ATE331095T1 - SOUND ABSORPTION DEVICE - Google Patents

SOUND ABSORPTION DEVICE

Info

Publication number
ATE331095T1
ATE331095T1 AT03026917T AT03026917T ATE331095T1 AT E331095 T1 ATE331095 T1 AT E331095T1 AT 03026917 T AT03026917 T AT 03026917T AT 03026917 T AT03026917 T AT 03026917T AT E331095 T1 ATE331095 T1 AT E331095T1
Authority
AT
Austria
Prior art keywords
sound absorption
absorption device
textile
cover
glass fibers
Prior art date
Application number
AT03026917T
Other languages
German (de)
Inventor
Winfried Konrad
Original Assignee
G & H Schallschutz Gmbh
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 G & H Schallschutz Gmbh filed Critical G & H Schallschutz Gmbh
Application granted granted Critical
Publication of ATE331095T1 publication Critical patent/ATE331095T1/en

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
    • G10K11/162—Selection of materials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Pipe Accessories (AREA)
  • Building Environments (AREA)
  • Exhaust Silencers (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Knitting Of Fabric (AREA)

Abstract

The device comprises a cover (6) for the sound absorbing material, consisting of glass fibers. The glass fibers are processed, e.g. woven to a textile. Stitches of the textile may be 2 mm to 5 mm in size, preferably 4 mm. The cover may be in the form of a hose.
AT03026917T 2002-11-25 2003-11-24 SOUND ABSORPTION DEVICE ATE331095T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20218251U DE20218251U1 (en) 2002-11-25 2002-11-25 Sound absorption device

Publications (1)

Publication Number Publication Date
ATE331095T1 true ATE331095T1 (en) 2006-07-15

Family

ID=7977325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03026917T ATE331095T1 (en) 2002-11-25 2003-11-24 SOUND ABSORPTION DEVICE

Country Status (3)

Country Link
EP (1) EP1426511B1 (en)
AT (1) ATE331095T1 (en)
DE (2) DE20218251U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007013579U1 (en) * 2007-09-28 2009-02-26 Pinta Acoustic Gmbh Sound absorber element
AT515382B1 (en) 2014-02-04 2015-12-15 Vasile Lic Dorolti sound absorber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7412505A (en) * 1974-09-23 1976-03-25 Nolco B V METHOD OF MANUFACTURING COMPRESSED SOUND-ABSORBING AND SOUND-INSULATING PLATES AND THE PLATES THEREFORE MANUFACTURED.
DE3144193A1 (en) * 1981-11-06 1983-05-19 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Sound-absorbing body, in particular for installation in silencers
DE3721972C1 (en) * 1987-07-03 1988-09-29 Werner Braun Structural element which is in the form of a slab and is intended for soundproofing
DE29807858U1 (en) * 1998-05-01 1998-08-27 Goertz Johannes Ulrich Silencer inserts made of textured glass yarn

Also Published As

Publication number Publication date
DE50303931D1 (en) 2006-08-03
EP1426511A1 (en) 2004-06-09
EP1426511B1 (en) 2006-06-21
DE20218251U1 (en) 2003-01-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee