摘要
介绍了高炉用新型冷风放风阀的结构特点和工作原理。此结构已经获得了专利(专利号:ZL200420117234.6)。
Herein introduce the structural feature and operating principle of new-style cold blast snort valve of blast furnace. The structure has gotten application patent (Pat. No: ZL200420117234. 6).
出处
《阀门》
2006年第2期40-40,43,共2页
VALVE MAGAZINE
关键词
调节蝶阀
铰连接
密封
regulating butterfly valve
hinge joint
seal