LAYERED STRUCTURE ENSURING ADAPTIVE HEAT INSULATION Russian patent published in 2015 - IPC A41D31/00 

FIELD: machine building.

SUBSTANCE: structure contains the first layer (22), the second layer (24), at least, one cavity (16) provided between the first layer (22) and the second layer (24) the gas-forming agent (18) which has non-activated configuration and activated configuration, the gas-forming agent (18) is adapted to change the non-activated configuration for the activated configuration, for example, to increase gas pressure in the cavity (16), in response to increase of temperature in the cavity (16), the first layer (22), the second layer (24) and the cavity (16) are located so that the distance (D) between the first layer (22) and the second layer (24) is increased in response to increase of gas pressure in the cavity (16).

EFFECT: adaptive heat insulation.

39 cl, 36 dwg