	US 12,129,042 B2
	Acoustic sealing element
Denis Guillois, Moissy-Cramayel (FR); Loïc Chapelain, Moissy-Cramayel (FR); and Marc Versaevel, Moissy-Cramayel (FR)
Assigned to SAFRAN NACELLES, Gonfreville-l'Orcher (FR)
Appl. No. 18/292,765
Filed by SAFRAN NACELLES, Gonfreville-l'Orcher (FR)
PCT Filed Jul. 22, 2022, PCT No. PCT/FR2022/051470 § 371(c)(1), (2) Date Jan. 26, 2024, PCT Pub. No. WO2023/007077, PCT Pub. Date Feb. 2, 2023.
Claims priority of application No. 2108252 (FR), filed on Jul. 29, 2021.
Prior Publication US 2024/0262522 A1, Aug. 8, 2024
Int. Cl. B64D 33/02 (2006.01); F02C 7/24 (2006.01)

CPC B64D 33/02 (2013.01) [B64D 2033/0206 (2013.01); F02C 7/24 (2013.01); F05D 2260/96 (2013.01)]

14 Claims

1. An acoustic assembly comprising a multicellular acoustic panel having at least one through cavity along a direction X, wherein the acoustic assembly further comprises at least one sealing element comprising a body enclosing one or more acoustic cells, the body being able to be inserted into the cavity and extending along the direction X between a first face and a second face, the sealing element further comprising a seal on the second face of the body able to ensure the sealing with the acoustic panel.