公开(公告)号：US11213886B2

公开(公告)日：2022-01-04

申请号：US16647960

申请日：2018-09-12

Applicant: KROSAKIHARIMA CORPORATION

Inventor： Yuuya Uchida ,  Hirotaka Itou ,  Yuuji Igawa ,  Hitoshi Nakamura

IPC: B22D41/58 ,  B22D1/00 ,  B22D11/117

Abstract: A socket installation structure of a refractory article is designed to prevent gas leakage therein. A first flange is provided between an outward end and an inward end of a socket, and a face of the first flange on the side of an inward end thereof is bonded to an article body of the refractory article through a sealing material. Further, a face of the first flange on the side of an outward end thereof faces a metal plate disposed around the outward end or a second flange provided on the side of the outward end, through a low thermally-conductive material layer made of a low thermally-conductive material having a thermal conductivity at room temperature of 40 (W/(m·K)) or less.