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发明名称
新型可调式截止阀
摘要
控制介质流量的可调式截止阀,其特征是传动机构有带旋面轨道的固定上盖和动块,调节磨损量的旋杆和复合垫,液压式密封等组成。旋转旋杆180度可起到开启,调节流量,关闭的作用。其主要优点开闭时间短,流量易调节,适用于大型截止阀的远距离电控。可调式组合结构保证了使用中无磨损,寿命是普通截止阀(水龙头)的10倍以上。双密封解决了阀门杆上漏水漏气的难题。不存在使用中滑扣和长期不用时的锈死和拧不动问题。制造工艺易于批量生产。
申请公布号
CN1193707A
申请公布日期
1998.09.23
申请号
CN97101467.1
申请日期
1997.03.15
申请人
刘建中;杜庆榕
发明人
刘建中;杜庆榕
分类号
F16K1/02;F16K1/16;F16K1/226
主分类号
F16K1/02
代理机构
代理人
主权项
1、控制介质流量的可调式截止阀,该装置有一个固定动块的杆(12)和活动可调的动块(8),活动密封片(5),活动密封圈(6),固定上盖(10),可拆除复合垫(9)。
地址
454002河南省焦作市矿山机器厂
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