FIELD: various technological processes.
SUBSTANCE: invention relates to design and manufacture of panels with corrugated filler and can be used in aircraft engineering and industrial enterprises.
EFFECT: increase of noise suppression effect is achieved by the fact that the external cavity of the corrugated filler is filled with fibrous material in contact with the installed mesh at half the height of the corrugated filler.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COMBINED CORRUGATED PANEL | 2022 |
|
RU2790524C1 |
| LAMINATED PANEL WITH CORRUGATED CORE | 2023 |
|
RU2803510C1 |
| LAYERED CORRUGATED PANEL | 2015 |
|
RU2622657C2 |
| COMBINED CELLULAR PANEL | 2014 |
|
RU2588516C2 |
| CORRUGATED PANEL WITH HOMOGENEOUS FILLER | 2020 |
|
RU2743501C1 |
| PANEL WITH CORRUGATED AND HONEYCOMB FILLER | 2015 |
|
RU2625467C2 |
| SOUND-ABSORBING PANEL | 2005 |
|
RU2307216C1 |
| HONEYCOMB PANEL | 2021 |
|
RU2784794C1 |
| SANDWICH PANEL | 2012 |
|
RU2491172C1 |
| MULTI-LAYER PANEL | 2004 |
|
RU2297329C2 |
