F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
257/9
F16J 15/00 (2006.01) C09K 3/10 (2006.01) F23L 15/02 (2006.01) F28D 19/04 (2006.01)
Patent
CA 2020341
SEALING MEMBERS FOR USE IN GAS PREHEATER ABSTRACT OF THE DISCLOSURE A sealing member for use in a gas preheater is adapted to seal a gap between an outer peripheral portion of a rotor and a housing in the gas preheater or a gap between a side face of the rotor and a radial sealing member. At least a part of said sealing member is made of an inorganic glass and/or a wear resistive ceramic having a coefficient of thermal expansion of not more than 70x10-7/°C. A sealing member for use in a gas preheater may comprise a heat resistive ceramic, and a corrosion resistive steel, wherein the ceramic is substantially surrounded with the corrosion resistive steel, excluding a sliding surface of the ceramic.
Ito Akira
Seike Shoji
Watanabe Keiichiro
Ngk Insulators Ltd.
Smart & Biggar
LandOfFree
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