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发明名称
隔膜式室内减压调压消火栓
摘要
一种隔膜式室内减压调压消火栓,主要由手轮、阀杆、阀盖、阀体、开关瓣、密封垫组成,阀杆上套有调压套,开关瓣下部呈盖状,盖在阀座上,开关瓣上部是带有凸台的杆状,杆顶部与阀杆下端相顶触,在开关瓣封闭面上有密封垫,开关瓣上部的凸台与圆环形隔膜内环固定,隔膜外环与阀盖固定。该消火栓具有开关、减压、调压功能,结构简单,可靠性高,成本低,不漏水,可调节出水压力,避免由超压引起的伤害事故。
申请公布号
CN2286639Y
申请公布日期
1998.07.29
申请号
CN97202910.9
申请日期
1997.04.03
申请人
黄秉政
发明人
杨秉超
分类号
A62C35/20
主分类号
A62C35/20
代理机构
代理人
主权项
1、一种隔膜式室内减压调压消火栓,主要由手轮、阀杆、阀盖、阀体、开关瓣、密封垫组成,其特征在于:阀杆上套有调压套,开关瓣下部呈盖状,盖在阀座上,开关瓣上部是带有凸台的杆状,杆顶部与阀杆下端相顶触,在开关瓣封闭面上有密封垫,开关瓣上部的凸台与一个圆环形隔膜的内环固定,隔膜外环与阀盖内圆周固定。
地址
100037北京市海淀区甘家口增光路中纺设计院宿舍15门101室
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