US 12,337,981 B2
Variable fairing for a hydrogen duct system installation and uses of the same
Carsten Puschmann, Hamburg (DE)
Assigned to Airbus Operations GmbH, Hamburg (DE)
Filed by Airbus Operations GmbH, Hamburg (DE)
Filed on Jun. 21, 2023, as Appl. No. 18/338,539.
Claims priority of application No. 22180620 (EP), filed on Jun. 23, 2022.
Prior Publication US 2023/0415907 A1, Dec. 28, 2023
Int. Cl. B64D 29/08 (2006.01); B64C 7/00 (2006.01); B64D 37/14 (2006.01); B64D 37/30 (2006.01)
CPC B64D 29/08 (2013.01) [B64C 7/00 (2013.01); B64D 37/14 (2013.01); B64D 37/30 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A hydrogen duct system arrangement for an aircraft, comprising:
a hydrogen duct system installation mounted on an outside of a fuselage of the aircraft, and
a variable fairing for covering the hydrogen duct system installation, wherein the fairing comprises at least one fairing body to be mounted on the outside of the fuselage, an air inlet and an air outlet and at least one movable closure mechanism configured to open and close a top portion of the fairing.