无钟炉顶布料装置密封技术专利分析  

Analysis on the Patent of Sealing about Bell-less Top Distributor

作　　者：田恩华[1] 李冰倩 

机构地区：[1]国家知识产权局专利局专利审查协作河南中心,河南郑州450000

出　　处：《河南科技》2017年第22期58-60,共3页Henan Science and Technology

摘　　要：无钟炉顶布料装置是高炉炼铁要求合理布料入炉的关键设备,其性能直接影响高炉生产各项经济指标。本文以无钟炉顶布料装置密封技术为分析对象,重点分析国内外关于无钟炉顶布料装置密封技术的申请信息、重要申请人以及发展历程。It is recognized that bell-less top distributor is one of the most critical equipment in the system of blast furnace,which directly affects the performance and various economic indicators of blast furnace.In this paper,the important applications and development of the sealing about bell-less top distributor have been analyzed.

关 键 词：无钟炉顶布料 密封 专利分析 

分 类 号：TF321.3[冶金工程—冶金机械及自动化]