专利检索 ap:("SHOWA DENKO CARBON INC." OR "SHOWA DENKO K.K.") AND inv:"Yasuhiro Arai" 第 1 页

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发明授权
Graphitization furnace, system, and graphitization method 有权

公开(公告)号：US10053365B2

公开(公告)日：2018-08-21

申请号：US14686854

申请日：2015-04-15

申请人： SHOWA DENKO CARBON INC. , SHOWA DENKO K.K.

发明人： Daniel Pascazio , Steve Shary , Earl Schultz , David Whichard , Bill Milfelt , Mutsushi Wada , Satoshi Hamada , Yasuhiro Arai

IPC分类号： C01B31/04 , F27D11/06 , F27D11/04 , F27B5/04 , F27B5/14 , F27B5/18 , C01B32/20 , F27D9/00

CPC分类号： C01B32/20 , F27B5/04 , F27B5/14 , F27B5/18 , F27D11/04 , F27D2009/007

摘要： A graphitization furnace has a furnace structure including a support part within a furnace chamber, and a gate valve. The gate valve in an open state thereof after a graphitization process dumps a pack material within the furnace chamber in a state in which carbon bodies are located within the furnace chamber, and the support part catches the carbon bodies as a level of the carbon bodies lowers with a decrease in an amount of the pack material remaining within the furnace chamber.