PRECAST BLOCK FOR COKE OVEN DOOR AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a precast block having greatly longer life by deeply embedding anchor hardware having a mounting portion into the precast block for preventing its fall-off. SOLUTION: The precast block 10 is cast in the state of the anchor hardware 30 having the heat resistant mounting portion 31 being embedded into a mold form. After the precast block 20 is fired, an engagement member 32 is mounted on the mounting portion 31. COPYRIGHT: (C)2005,JPO&NCIPI