Torpedo detection streamer

摘要

1. In a torpedo detecting device of the class disclosed, the combination of a plurality of hose-like sections, means for coupling the sections end to end to form a single streamer, said streamer including means for receiving and retaining air supplied under pressure thereto and a flutter valve for controlling the admission of the air thereinto, said flutter valve comprising a pair of axially aligned tubular members disposed to provide a chamber, and having axially aligned openings at the opposite ends thereof, a cylinder disposed therein to be movable between the openings in said chamber and in response to a predetermined difference in pressure on opposite sides thereof to shut off the air supplied to the streamer when the pressure differential between the air supplied under pressure thereto and the air under pressure therein exceeds a predetermined value.