HEAT-REFLECTING SCREEN, IN PARTICULAR FOR CONSTRUCTIONAL PARTS OF GAS TURBINE UNITS Russian patent published in 2002 - IPC

FIELD: production of heat-reflecting equipment. SUBSTANCE: heat-reflecting screen for protecting bearing construction 1 from hot medium has lining 2a made from fireproof material. Lining is composed of plate-shaped members 2 arranged one beside another so as to cover bearing construction while leaving gaps 2b. Plate-shaped members 2 are attached by bolt 4 so that they are moved under the action of heat on bearing construction 1. Plate-shaped members 2 are resistant to high temperatures and are made from erosion- and corrosion resistant material. Insulating brick 3 fabricated from refractory ceramics is positioned between each plate-shaped member 2 and bearing construction 1. EFFECT: simplified construction and increased heat-reflecting efficiency. 42 cl, 5 dwg