EXHAUST PIPE OF GAS-TURBINE PLANT Russian patent published in 2003 - IPC

FIELD: gas-turbine equipment, exhaust arrangements of gas-turbine plants in particular, namely chimneys. SUBSTANCE: exhaust pipe of gas-turbine plant has individual side-beams interjoined with the help of flanges. Side-beams come in the form of ring sections, each section comprises individual sectors mounted for overlapping of vertical connectors and is produced from refractory material, for instance, mullite silica or basalt fibers. Sides and faces of sectors and flanges carry grooves and protrusions forming locks. Sectors and flanges are interjoined with the help of studs on which sectors are mounted for their interjoining and joining to flanges by protrusions and grooves. EFFECT: improved technical and economic indices of exhaust pipe. 4 dwg _