F - Mech Eng,Light,Heat,Weapons – 42 – B
Patent
F - Mech Eng,Light,Heat,Weapons
42
B
102/2
F42B 15/20 (2006.01)
Patent
CA 1205680
A B S T R A C T A device for underwater missiles for use against submerged submarines, said missiles including a housing having a front portion, intended to contact the outside surface of a submarine. According to the invention, a tubular ring member is rotatably attached to the front portion of the housing , said ring member being arranged to take up a rotary movement in relation to the housing when contacting the outside surface of a submarine. In order to facilitate rapid acceleration of the ring member into said rotary movement, the ring member is attached to the housing by means of a ball bearing joint or any other known low-frictional rotary joint or connection, and the mass of the ring member is also considerably smaller than the total mass of the missile. The outer surface(s) of the ring member is/are also preferably arranged with means intended to increase the frictional contact between the ring member and the outer surface of a submarine on impact, e.g. a layer or coating of a material having a high frictional coefficient, an irregular surface, or means directed outwardly from the ring member
439869
Landstrom Sven
Marks & Clerk
LandOfFree
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