DE50015321D1 - Schichtwerkstoff zur Schalldämpfung - Google Patents
Schichtwerkstoff zur SchalldämpfungInfo
- Publication number
- DE50015321D1 DE50015321D1 DE50015321T DE50015321T DE50015321D1 DE 50015321 D1 DE50015321 D1 DE 50015321D1 DE 50015321 T DE50015321 T DE 50015321T DE 50015321 T DE50015321 T DE 50015321T DE 50015321 D1 DE50015321 D1 DE 50015321D1
- Authority
- DE
- Germany
- Prior art keywords
- soundproofing
- layer material
- layered material
- support elements
- sound
- 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.)
- Expired - Lifetime
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2000/004108 WO2002043047A1 (de) | 2000-11-21 | 2000-11-21 | Schichtwerkstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50015321D1 true DE50015321D1 (de) | 2008-10-02 |
Family
ID=5648014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50015321T Expired - Lifetime DE50015321D1 (de) | 2000-11-21 | 2000-11-21 | Schichtwerkstoff zur Schalldämpfung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1340221B1 (de) |
AT (1) | ATE405917T1 (de) |
AU (1) | AU2001228261A1 (de) |
DE (1) | DE50015321D1 (de) |
WO (1) | WO2002043047A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2870308B1 (fr) * | 2004-05-13 | 2006-07-21 | Eurocopter France | Revetement absorbant a haut pouvoir amortissant |
FR2909740B1 (fr) | 2006-12-11 | 2009-01-30 | Eurocopter France | Revetement absorbant |
WO2011024034A1 (de) * | 2009-08-28 | 2011-03-03 | Thomas Petzoldt | Formkörper zur absorption, reflektion und/oder dämpfung von luftschallwellen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1187471A (fr) * | 1957-12-04 | 1959-09-11 | Dricat | Procédé d'isolation acoustique et dispositif pour sa mise en oeuvre |
DE3013861C2 (de) * | 1980-04-10 | 1983-04-07 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Dämpfungsbelag |
DE4141855C2 (de) * | 1991-12-18 | 1996-06-20 | Rex Patent | Thermisches und akustisches Isolierlaminat |
AT405069B (de) * | 1995-06-02 | 1999-05-25 | Wiesner Hager Baugruppe Gmbh | Akustikplatte sowie verfahren zur herstellung derselben |
US5831401A (en) * | 1996-03-27 | 1998-11-03 | Bbn Corp | Impedance controller |
FR2767411B1 (fr) * | 1997-08-13 | 2001-11-16 | Aerospatiale | Couche acoustiquement resistive, procede de fabrication de cette couche et panneau acoustiquement absorbant muni d'au moins une telle couche |
EP1109150A3 (de) * | 1999-12-17 | 2001-09-05 | ISOLITH Leichtbauplattenwerk M. Hattinger Gesellschaft mbH | Akustikplatte |
-
2000
- 2000-11-21 AU AU2001228261A patent/AU2001228261A1/en not_active Abandoned
- 2000-11-21 DE DE50015321T patent/DE50015321D1/de not_active Expired - Lifetime
- 2000-11-21 AT AT00993916T patent/ATE405917T1/de not_active IP Right Cessation
- 2000-11-21 EP EP00993916A patent/EP1340221B1/de not_active Expired - Lifetime
- 2000-11-21 WO PCT/DE2000/004108 patent/WO2002043047A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ATE405917T1 (de) | 2008-09-15 |
EP1340221A1 (de) | 2003-09-03 |
WO2002043047A1 (de) | 2002-05-30 |
AU2001228261A1 (en) | 2002-06-03 |
EP1340221B1 (de) | 2008-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |