公开(公告)号：US3669640A

公开(公告)日：1972-06-13

申请号：US3669640D

申请日：1969-10-29

Applicant: GLAVERBEL

Inventor： BRICHARD EDGARD ,  DECLAYE JOSEPH

IPC: B32B18/00 ,  C03B5/43 ,  C03B18/16 ,  C03B18/00

CPC classification number: C03B18/16 ,  C03B5/43 ,  C04B37/001 ,  C04B37/005 ,  C04B37/006 ,  C04B2237/08 ,  C04B2237/083 ,  C04B2237/086 ,  C04B2237/09 ,  C04B2237/122 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/78

Abstract: A FURNACE TANK FOR USE IN THE PRODUCTION OR TREATMENT OF GLASS FLOATING ON A BATH OF MOLTEN MATERIAL HAS AT LEAST ONE WALL FORMED OF A REFRACTORY ELEMENT. THE ELEMENT COMPRISES A REFRACTORY BODY HAVING A REFRACTORY COATING DIFFERENT IN COMPOSITION FROM THE BODY ADHERING TO AT LEAST A PORTION OF THAT FACE WHICH IS DIRECTED TOWARD THE INTERIOR OF THE TANK. THE REFRACTORY COATING IS PREFERABLY APPLIED TO A FACE OF THE BODY IN THE FLOWABLE STATE AND SETS IN SITU.