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发明名称
演示液体内部压强的H形管(简称H管)
摘要
本实用新型提出的是一种演示液体内部压强的简易专用装置。是用透明材料制成的管形容器,其两个纵向管上端封闭、下端开口,中间用一个连通开关相连。该装置可以直观准确地说明液体内部压强的有关理论。整个装置简单、经济、演示效果佳。
申请公布号
CN87208483U
申请公布日期
1988.01.20
申请号
CN87208483
申请日期
1987.05.23
申请人
徐如凤
发明人
徐如凤
分类号
G09B23/12
主分类号
G09B23/12
代理机构
代理人
主权项
一种演示液体内部压强装置,其特征是:用透明材料制成的容器。其纵向两管上端封闭、下端开口,两管之间有一个连通开关来控制其通、闭;也可以是旁带支管的透明管形容器,用软管连接。
地址
江苏省兴化县戴南中学
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