Patent ID: 7637289

Claim:
An insulating jacket comprises at least two adjacent insulation sections having assembling joints between them, said insulating jacket comprises: a closed, polyhedral, protective housing, said housing comprising: a bottom flexible layer, said bottom layer inverts to insulate a hot surface of an entity; an upper flexible layer, said upper layer is equally spaced from said bottom layer along an entire surface of said insulation section; and, all side flexible layers, said side layers incline under a sharp angle to said top layer at a stage of installation, and said side layers are perpendicular to surfaces of both said bottom and said upper layer at a stage of operation; a middle, semi-rigid insulation forming layer, said middle layer is placed inside said housing; and, a fastening means, said fastening means is equidistant on each of said insulation sections, said fastening means comprises a fixing means to fasten rods on said surface of said insulation sections and to secure constant and uniform section's thickness while simultaneously binding layers together; wherein said adjacent insulation sections separate by means of assembling joints and they connect by connection means distributed along a joining perimeter of said sections.