公开(公告)号：US20220260339A1

公开(公告)日：2022-08-18

申请号：US17611059

申请日：2020-05-13

Applicant: NAVAL GROUP

Inventor： Vincent FAZILLAULT ,  Fabien JAGAILLOUX ,  Geoffrey ARRIGNON ,  Arnaud LAMOTTE

IPC: F41F3/10

Abstract: Underwater craft including means for launching an underwater vehicle using water pressure, including a vehicle-launching tube having a front part and a rear part and the rear part of which is connected to a water distribution tank itself connected to a water tube in which is positioned a piston for delivering water into the rear part of the tube in order to push and eject the vehicle, is characterized in that the piston is associated with a linear electric actuator for moving same.