BEVEL CONSTRUCTION MANUFACTURING METHOD Russian patent published in 2000 - IPC

FIELD: mechanical engineering. SUBSTANCE: method may be used in manufacture of thick-walled bevel constructions with cooled circuit capable of functioning under extreme conditions. Walls of construction are assembled with interedge cavity formed between them. Process compensators of linear motions made of thin-sheet metal are positioned along large and small diameters. One end of compensator is welded to internal wall and other, to external wall. Soldering is performed at gas pressure on external wall and at vacuum created in interedge cavity. Compensators are cut off after soldering. Internal wall is welded to external one at places of cutting. High tightness and strength of soldered joints ensure serviceability of construction under extreme conditions. EFFECT: enhanced reliability. 3 cl, 1 dwg