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发明名称
翼瓣式止回阀
摘要
翼瓣式止回阀,它包括由入口阀体和出口阀罩组成的外壳体,其特征在于:入口阀体和出口阀罩之间有一个台阶空腔,台阶空腔内台阶上有一个来回滑动将入口阀体的入口内端打开或关闭的阀瓣,阀瓣上至少有三个导向翼片,翼片的外缘与出口阀罩内孔壁滑动相配。因其阀的壳体内仅有一个带导向翼片的阀瓣,所以结构简单,重量轻,水阻小,适应性强,工作可靠。
申请公布号
CN2414266Y
申请公布日期
2001.01.10
申请号
CN00206255.0
申请日期
2000.03.20
申请人
张宏业
发明人
张宏业
分类号
F16K15/02
主分类号
F16K15/02
代理机构
代理人
主权项
1、翼瓣式止回阀,它包括由入口阀体和出口阀罩组成的外壳体,其特征在于:入口阀体和出口阀罩之间有一个台阶空腔,台阶空腔内台阶上有一个来回滑动将入口阀体的入口内端打开或关闭的阀瓣,阀瓣上至少有三个导向翼片,翼片的外缘与出口阀罩内孔壁滑动相配。
地址
453059河南省新乡市七六○厂机动分厂
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