Concept of structure and of propulsion making it possible for a nautical craft to alternate surface displacement and submerged displacement

摘要

Four fixed floats (1) are coupled to two inflatable floats. All filled with air, they make it possible for the craft to float. When the inflatable floats (5) are folded up and the front and rear floats are filled with water, the craft submerges and can then be displaced when submerged. A system which is likewise pneumatic then begins. It consists of bottles of 50 litres of compressed air which, after having been expanded at low pressure, is sent to the turbine (11) (12) by means of a control valve. This process will thesefore make it possible for a maritime craft to alternate surface displacement and submerged displacement for the purpose of leisure or research. IMAGE