EASILY DETACHABLE HEAT INSULATION Russian patent published in 2005 - IPC

FIELD: pipeline transport.

SUBSTANCE: easily detachable heat insulation comprises assembly of frame mounted by means of tension belt over the insulating surface and block members that are mating it and has protecting metallic shell, heat insulating layer, and means for fastening the layer. The protecting metallic shell is made of a box with the lid. The ribs of the box are beveled over the periphery and provided with shaped clamps with elongated bearing shelves that are used for mounting the clamps on the rib bevel and securing them along the bevel with a specified space and projection of the shelves. The bottom of the box is provided with washers having bearing pins. The tension belts are provided with threaded sockets that cooperate with the means for fastening the block members during assembling. The butts defined by bevels of the ribs of the protecting shells of each pair of adjacent block members receive heat insulating cord which is spring-loaded by means of the flexible shelves of the shaped clamps.

EFFECT: enhanced reliability.

10 cl, 13 dwg