ИСТИНА

FIELD: mechanical engineering. SUBSTANCE: method comprises rolling graphite belt, deforming the belt with a constant step by way of bending its portions in mutually opposite directions to define corrugations that point in the direction perpendicular the direction of the belt rolling, receiving the belt formed inside the groove for the sealing space of the butt-joint to be sealed. The direction of corrugations at the curved portions of the groove are inwardly directed along the radius of the curvature of the groove for sealing spacer, and pressing. EFFECT: enhanced reliability. 2 cl, 4 dwg