RU94019375A - Sectional sound-absorbing structure - Google Patents
Sectional sound-absorbing structureInfo
- Publication number
- RU94019375A RU94019375A RU94019375/11A RU94019375A RU94019375A RU 94019375 A RU94019375 A RU 94019375A RU 94019375/11 A RU94019375/11 A RU 94019375/11A RU 94019375 A RU94019375 A RU 94019375A RU 94019375 A RU94019375 A RU 94019375A
- Authority
- RU
- Russia
- Prior art keywords
- absorbing structure
- sound
- sectional sound
- sectional
- cost
- Prior art date
Links
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
FIELD: aeronautical engineering. SUBSTANCE: sound-absorbing structure provides for wide spectrum of frequencies absorbed. EFFECT: facilitated manufacture and reduced mass and cost. 3 cl, 1 dwg
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94019375/11A RU94019375A (en) | 1994-05-26 | 1994-05-26 | Sectional sound-absorbing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94019375/11A RU94019375A (en) | 1994-05-26 | 1994-05-26 | Sectional sound-absorbing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
RU94019375A true RU94019375A (en) | 1996-08-27 |
Family
ID=48447732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94019375/11A RU94019375A (en) | 1994-05-26 | 1994-05-26 | Sectional sound-absorbing structure |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU94019375A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2517938C2 (en) * | 2009-02-05 | 2014-06-10 | Эрсель | Structure with cellular filler for application in turbojet nacelle bearing panel |
RU2637276C2 (en) * | 2013-06-13 | 2017-12-01 | Зе Боинг Компани | Structure based on superplastic forming/diffusion binding for reducing noise from air flow |
US10294815B2 (en) | 2012-03-01 | 2019-05-21 | The Boeing Company | SPF/DB structure for attenuation of noise from air flow |
-
1994
- 1994-05-26 RU RU94019375/11A patent/RU94019375A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2517938C2 (en) * | 2009-02-05 | 2014-06-10 | Эрсель | Structure with cellular filler for application in turbojet nacelle bearing panel |
US10294815B2 (en) | 2012-03-01 | 2019-05-21 | The Boeing Company | SPF/DB structure for attenuation of noise from air flow |
RU2637276C2 (en) * | 2013-06-13 | 2017-12-01 | Зе Боинг Компани | Structure based on superplastic forming/diffusion binding for reducing noise from air flow |
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