METAL-PLASTIC HIGH-PRESSURE CYLINDER Russian patent published in 2015 - IPC F17C1/06 F16J12/00 

FIELD: packaging industry.

SUBSTANCE: cylinder is designed to contain or store gases in compressed, liquefied or solid state. The cylinder comprises a metal liner having a lower and an upper bottom, an outer hardening reinforcing shell of the tape composite material impregnated with the binder. The liner is made in the form of an ellipsoid formed by joining the two bottoms to each other, at that the liner walls are made equal of thickness. the outer hardening reinforcing shell is made along the entire outer surface of the liner with the fastening elements of the structure of the metal-plastic cylinder, which are made by the same tape in the winding process of the reinforcing shell of the liner, at that the tapes, forming the loops spaced evenly outside along the perimeter of connection of the bottoms, are fastened in pairs by means of the plates at one point with a uniform tension when securing the cylinder. At that all the plates are at equidistant distance from the cylinder and made with an opening for the possibility of fixing the cylinder structure with threaded connection.

EFFECT: reducing the weight of the device.

3 dwg