US 12,214,882 B2
Lavatory door system for a vehicle
Christian Stolle, Hamburg (DE)
Assigned to Airbus Operations GmbH, Hamburg (DE)
Filed by Airbus Operations GmbH, Hamburg (DE)
Filed on Apr. 12, 2023, as Appl. No. 18/299,153.
Claims priority of application No. 22168375 (EP), filed on Apr. 14, 2022.
Prior Publication US 2023/0332454 A1, Oct. 19, 2023
Int. Cl. B64D 11/02 (2006.01); B64C 1/14 (2006.01); E05B 81/78 (2014.01); E05B 83/00 (2014.01); E05F 15/51 (2015.01); E05F 15/73 (2015.01); E05B 81/70 (2014.01)
CPC B64D 11/02 (2013.01) [B64C 1/1407 (2013.01); E05B 81/78 (2013.01); E05B 83/00 (2013.01); E05F 15/51 (2015.01); E05F 15/73 (2015.01); E05B 81/70 (2013.01); E05Y 2900/502 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A lavatory door system for a vehicle comprising:
a lavatory door;
a pneumatic actuator configured to open and close the lavatory door based on a differential pressure, wherein the pneumatic actuator is configured to be coupled to a vacuum toilet system of the vehicle to generate the differential pressure; and
an operating interface configured to receive a user control operation and to selectively release the differential pressure from the vacuum toilet system for operation of the pneumatic actuator based on the received user control operation.