HEAT-RESISTANT CONCRETE PANEL FOR LINING THERMAL UNITS Russian patent published in 2003 - IPC

FIELD: linings and roofs of thermal units; building of industrial furnaces; metallurgy; power engineering; oil-refining and petrochemical industries; manufacture of building materials and other industries. SUBSTANCE: proposed panel contains concrete layer and reinforcing net with embedded fittings for securing the panel; panel is made in form of parallelepiped with longitudinal recess in upper base and longitudinal projection in lower base; recess of upper base corresponds to projection in lower base and vice versa, end faces of panel are provided with longitudinal recess; besides that, reinforcing net with embedded fittings is located in concrete layer. EFFECT: reduced gas permeability of seams between panels; reduced losses of heat. 2 dwg