METHOD OF MANUFACTURING OF HP METAL-PLASTIC BOTTLE Russian patent published in 2017 - IPC F17C1/06 

FIELD: machine engineering.

SUBSTANCE: method comprises: manufacturing a metallic liner of the bottoms of the upper and lower hemispherical shape with a uniform thickness of their walls and their connection hermetic weld edges on their periphery, on which the container carried evenly spaced mounting elements with holes; production of high-pressure tube equipped with a filling neck, and sealed it by welding the connection with the cylinder liner; thermal treatment of the metal liner; manufacturing the outer shell of the reinforcing belt reinforcing composite material by wet annular tension winding strands or ribbons of reinforcing material impregnated with a binder; drying and curing operation of the hardening reinforcing skin; autofrettage operation.

EFFECT: increase the reliability in the operation of the cylinder, reducing weight and power consumption for its production.

3 dwg