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发明名称
液动换向关断门
摘要
一种液动换向关断门,是由液压缸、摇臂、转轴、转销、门板、门体等组成,其中两个液压缸分别固定在门体的两边,转还固定有密封片,门体上固定有挡板,密封片与挡板和门体的边缘组成密封仓,两个挡片间的门体上开有进气孔,转轴上还可设有指针;这种结构,大大简化了安装在管道中调节换向和隔断装置,仅需要一个液动换向关断门,就可同时完成两个管道的介质调节换向和隔断工作,而且介质流量通过门板的不同转动角度可任意调节,降低了成本,提高了产品的工作性能。
申请公布号
CN2550592Y
申请公布日期
2003.05.14
申请号
CN02202475.1
申请日期
2002.01.30
申请人
苏林波;张宏;苏林标;包嵬
发明人
苏林波;张宏
分类号
F16K11/052;F16K31/122
主分类号
F16K11/052
代理机构
代理人
主权项
1.一种液动换向关断门,其特征在于:是由液压缸、摇臂、转轴、转销、门板、门体等组成,其中两个液压缸分别固定在门体的两边,转轴穿套在门体上,两个摇臂分别固定在转轴的两端,转轴上固定有门板,摇臂通过转销活动连接在液压缸的活塞上。
地址
325100浙江省温州市瓯北镇清花西路71号
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