FR2448207A1 - Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiques - Google Patents
Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiquesInfo
- Publication number
- FR2448207A1 FR2448207A1 FR7903544A FR7903544A FR2448207A1 FR 2448207 A1 FR2448207 A1 FR 2448207A1 FR 7903544 A FR7903544 A FR 7903544A FR 7903544 A FR7903544 A FR 7903544A FR 2448207 A1 FR2448207 A1 FR 2448207A1
- Authority
- FR
- France
- Prior art keywords
- visco
- magnetic
- soundproofing
- metal plates
- diamagnetic metal
- 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.)
- Granted
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
- G10K11/168—Plural layers of different materials, e.g. sandwiches
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903544A FR2448207A1 (fr) | 1979-02-02 | 1979-02-02 | Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903544A FR2448207A1 (fr) | 1979-02-02 | 1979-02-02 | Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448207A1 true FR2448207A1 (fr) | 1980-08-29 |
FR2448207B1 FR2448207B1 (da) | 1984-01-20 |
Family
ID=9221868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903544A Granted FR2448207A1 (fr) | 1979-02-02 | 1979-02-02 | Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2448207A1 (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2630175A1 (fr) * | 1988-04-18 | 1989-10-20 | Michon Pierre | Dispositif amovible d'absorption de vibrations |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1219703B (de) * | 1965-05-19 | 1966-06-23 | Alois Stankiewicz Chemische Er | Verfahren zur Herstellung eines mit einem mehrschichtigen Belag zur Daempfung von Koerperschallschwingungen versehenen Bauteils |
US4111081A (en) * | 1976-01-02 | 1978-09-05 | The Boeing Company | Low non-linearity factor sound attenuating laminate |
-
1979
- 1979-02-02 FR FR7903544A patent/FR2448207A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1219703B (de) * | 1965-05-19 | 1966-06-23 | Alois Stankiewicz Chemische Er | Verfahren zur Herstellung eines mit einem mehrschichtigen Belag zur Daempfung von Koerperschallschwingungen versehenen Bauteils |
US4111081A (en) * | 1976-01-02 | 1978-09-05 | The Boeing Company | Low non-linearity factor sound attenuating laminate |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2630175A1 (fr) * | 1988-04-18 | 1989-10-20 | Michon Pierre | Dispositif amovible d'absorption de vibrations |
Also Published As
Publication number | Publication date |
---|---|
FR2448207B1 (da) | 1984-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |