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Summary Application Number: 200620088466.2 Application date: 2006.08.25 name: New annealing kiln plug Public (announcement) number: CN200943060 Public (announcement) day: 2007.09.05 Main classification number: C03B25/00 (2006.01)I The original application number of the division: Classification number: C03B25/00(2006.01)I; C03B5/16(2006.01)I Award day: priority: Application (patent) person: China Building Materials International Engineering Co., Ltd.; Glass Industrial Design and Research Institute address: No. 1032, Tushan Road, Handan City, Anhui Province, China Invention (design) person: Zhang Yangping; Wang Chuanshen; Chen Gaosheng; Ding Yuxiang; Ding Yixing International application: International announcement: Enter country date: Patent agency: Anhui Ziboyuan Patent and Trademark Office agent: Yang Jinhong
The utility model relates to a novel float glass annealing kiln plug, which is composed of a handle 4, a rectangular sealing plate 9 and a plug core 6. The plug core is filled with an insulating material 7 which is characterized by a sealing plate 9 and a plug core 6 There is a section of the plug neck 5, and the plug neck is also filled with the heat insulating material 7. The outer surface of the plug neck 5 is wrapped with an asbestos rope 8, and the asbestos rope is wound into a 45 degree inclined surface to form a sealing fit with the inclined surface of the plug hole. The utility model has the advantages that the sealing performance at the hole of the annealing kiln is greatly improved and the heat loss is reduced due to the adoption of the above structure.