FIELD: cooling; heat.
SUBSTANCE: invention relates to materials and devices for cooling and/or heating and is universal and can be used as a material for the manufacture of clothing, as a covering, protective material, as a material covering the walls, floors, ceilings, as insulation and/or as a cooling material. Invention is a thread or cable in which there is an empty central part for blowing, limited by an insulator, and all other elements are arranged around the insulator in a spiral.
EFFECT: elements of the device are flexible and allow the device to be used as an element of another material, allow it to be woven into a fabric state, etc.
7 cl, 7 dwg
