| 摘要 |
FIELD: packing containers, particularly impact-resistant containers adapted to store different items. ^ SUBSTANCE: container comprises two opened shells formed as solids of revolution and brought into releasable contact trough ring-shaped members. The opened shells include semi-ellipsoids made of molded recycled paper mass. Outer surfaces of each shell or inner surfaces thereof are formed with visible shape deviations. Ring-shaped members are made as cylindrical belts located at shell edges. Inner annular surface of belt connected to one shell cooperates with outer annular surface of belt located on another shell. ^ EFFECT: increased environmental safety, possibility to neutralize hazardous electrostatic stress, increased manufacturability and impact-resistance, improved spatial rigidity, possibility of naturally degradable materials usage for container production. ^ 7 cl, 4 dwg |
