HOUSING FOR THE EXTERNAL PRESSURE MADE OF COMPOSITE MATERIALS Russian patent published in 2012 - IPC B63B3/13 B32B1/02 F17C1/16 F17C1/06 B29C53/56 

FIELD: physics.

SUBSTANCE: invention aims to create the housing for the external pressure of composite materials, which can be used as a self-contained construction as well as a separate module of deep-submerge vehicles and structures possessing positive buoyancy. The housing consists of the cylindrical section and frontal covers, primary structure and combination of groups of spiraling and circular layers, discrete stiffeners of various structure made of unidirectional high-modulus strings, tied with the polymeric binding, with flanges at the vents resting on the external surface of the primary structure. The strength enhancement and stability is achieved under the influence of high external hydraulic pressure up to 100 MPa.

EFFECT: enhancement of strength and stability of composite materials.

6 cl, 3 dwg