| 一种防盗球阀 |
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| 引用本文： | 王朝阳. 一种防盗球阀[J]. 上海煤气, 2010, 0(6): 26-28 |
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| 作者姓名： | 王朝阳 |
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| 作者单位： | 宁波华成阀门有限公司 |
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| 摘 要： | 文章介绍了一种防盗球阀的结构,该防盗球阀与目前使用的防盗球阀相比,在球阀开关部位进行了改良设计,手柄与阀杆连为一体,阀体上有两个磁铁定位孔,两粒磁铁的极性相反,只有专用工具才能打开阀门。
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| 关 键 词： | 防盗球阀 磁性销子 卡簧 |
A Sort of Anti-theft Ball Valve |
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| Wang Chaoyang. A Sort of Anti-theft Ball Valve[J]. Shanghai Gas, 2010, 0(6): 26-28 |
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| Authors: | Wang Chaoyang |
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| Affiliation: | Wang Chaoyang(Ningbo Hua Cheng Valve Co., Ltd. ) |
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| Abstract: | This paper introduces the structure of a sort of anti-theft ball valve. Compared with the current use anti-theft ball, it improves ball valve switch design, the handle and the stem even as a single entity, two magnets positioning hole with two opposite polarity magnets, only special tools can open the valve. |
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| Keywords: | anti-theft ball valve magnetic pin circlip |
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