METAL COMPOSITE PRESSURE VESSEL Russian patent published in 2011 - IPC F17C1/06 F16J12/00 B21D51/24 

FIELD: machine building.

SUBSTANCE: vessel is designed for storage and transporting compressed and liquefied gases. The vessel consists of a thin-wall closed sealing metal liner, of a power casing of composite material formed with combination of groups of layers of high-module filaments of reinforcing material oriented in spiral and circumferential directions and of protective casing of composite material formed with groups of layers of low-module filaments of reinforcing material. Power absorbing damper of impacts is installed on a section of surface of at least one of bottoms between the group of layers of high-module reinforcing materials of the power casing and the group of layers of low-module reinforcing material of protective casing. The damper consists of interconnected a rigid profile frame from the side of the protective casing and a damping device from the side of the power casing.

EFFECT: damped power of impact.

7 cl, 10 dwg