Patent ID: 9187162
Filing Date: 2015-11-17
Classification: B63B,B63G

Abstract:
1. An air intake device for a submarine comprising: a fixed first member connected to a hull of the submarine; and a movable second member arranged with respect to the fixed first member to be telescopically movable relative to the fixed first member, the movable second member being upwardly extendible relative to the fixed first member to a height where an upper end of the movable second member is positioned above a surface of water in which the submarine is submerged, when the submarine is at a periscope depth, to intake atmospheric air during navigation of the submarine at the periscope depth; wherein the movable second member includes at the upper end a radar device mount arranged to move with the movable second member to position the radar device above the surface of water in which the submarine is submerged when the submarine is at the periscope depth.