UNIVERSAL HEAT-INSULATING MEMBER OF HEAT-INSULATED CONSTRUCTIONS Russian patent published in 1997 - IPC

FIELD: production of enclosing constructions of buildings, structures, heat insulation of process plants and pipelines of various purpose. SUBSTANCE: universal heat-insulating member is a cylindrical envelope of sheet material filled with volumetrically strained elastocompressed dispersed incoherent heat-insulating material, which bulges out the envelope to a level providing for realization of the envelope bearing capacity and for the necessary cohesion of the heat-insulating filler of the envelope to its inner surface so as to hold up the filler in the envelope. EFFECT: enhanced efficiency. 24 cl, 18 dwg