FIELD: machine building.
SUBSTANCE: procedure for fabrication of pressure vessel consists in making internal pressure tight casing and in forming external composite casing of power material and binding agent which envelops at least part of internal pressure tight casing, The external power casing is made by laying at least one layer of power material on the internal pressure tight casing and in successive impregnation of laid layer with binding agent. The device for impregnation of power material with binding agent consists of a pressure tight tank filled with binding agent and designed for binding agent heating.
EFFECT: increased strength of vessel.
16 cl, 3 dwg
