M. Komkov, A. Galinovskiy, Kyaw Myo Htet
Aug 1, 2021
Journal of Physics: Conference Series
The prospects of using toroidal composite high-pressure cylinders for breathing apparatus, which are more ergonomic in comparison with similar cylindrical cylinders, are described. Through the analytical solution of the equilibrium equations, the cross-sectional shape of the composite shells of toroidal balloons, which are intersecting loop-like curves, is determined. A constructive diagram of a toroidal composite balloon, formed by the intersection of the upper and lower branches of the shell reinforced along the meridians, and the profiled annular layer of threads, installed at the point of their intersection, is proposed.