US 12,264,841 B2
Silencer for mounting in an air duct
Hans-Joachim Naber, Nordhorn (DE)
Assigned to Naber Holding GmbH & Co., Nordhorn (DE)
Filed by Naber Holding GmbH & Co., Nordhorn (DE)
Filed on May 17, 2022, as Appl. No. 17/746,214.
Claims priority of application No. 10 2021 113 240.1 (DE), filed on May 21, 2021.
Prior Publication US 2022/0373224 A1, Nov. 24, 2022
Int. Cl. F24F 13/24 (2006.01); F24F 13/02 (2006.01)
CPC F24F 13/24 (2013.01) [F24F 13/0254 (2013.01); F24F 2013/242 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A silencer for installation in an air duct, in particular in a flat duct, comprising:
at least one sound-absorbing damping element extending essentially in a longitudinal direction (X) of the air duct, and having at least one holding device which accommodates the damping element at least in sections,
wherein the holding device has a fastening device for fixing the silencer in the air duct, and
wherein the holding device has two half-shells that are detachably connected to one another, in particular in a height direction (Z) of the silencer, and between which the damping element is received and fixed at least in sections.