流体机械2001，Vol.29Issue(3)：27-29,3.
无动力蝶式止回阀关阀起动转矩自动瞬间加载装置设计
Design of Shut Down Starting Moment of Torsion Auto-momentary Dev ice for Non-power Butterfly Check Valve
摘要
Abstract
The necessity of valve shut down starting loading device fornon-power check valve are described and a kind of valve are intrduced which have a auto-momentaryl oading device of starting moment of torsion acted by momentary deferential press ure by drainage pipeline system at normal stop sorking or breakdown condition.关键词
无动力止回阀/故障/关阀特性/自动瞬间加载装置/结构设计分类
机械制造引用本文复制引用
俞劬严..无动力蝶式止回阀关阀起动转矩自动瞬间加载装置设计[J].流体机械,2001,29(3):27-29,3.
