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发明名称
阀门的阀芯
摘要
本实用新型公开了一种用于控制管道流体开、关阀门的阀芯。它是在阀芯套(1)的中孔内,转动连有阀芯轴(2);在所述阀芯轴(2)上设有通孔的至少一端,与阀芯套(1)上设有的通孔相连通;在所述阀芯轴(2)的端面上,设有连接转动体(3)。阀芯套(1)和阀芯轴(2)分别由陶瓷材料构成。同现有技术相比,材料价格低,生产工艺简单,明显降低了阀芯的生产制造成本;由陶瓷材料构成的阀芯不锈蚀、磨擦阻力小并具有抗磨损性强的特点,有效地提高了其使用寿命和密封性。
申请公布号
CN201103711Y
申请公布日期
2008.08.20
申请号
CN200720024826.7
申请日期
2007.07.07
申请人
吕文孝
发明人
吕文孝
分类号
F16K5/04(2006.01)
主分类号
F16K5/04(2006.01)
代理机构
代理人
主权项
1. 一种阀门的阀芯,其特征在于:在阀芯套(1)的中孔内,转动连有阀芯轴(2);在所述阀芯轴(2)上设有通孔的至少一端,与阀芯套(1)上设有的通孔相连通;在所述阀芯轴(2)的端面上,设有连接转动体(3);所述的阀芯套和阀芯轴,分别由陶瓷材料构成。
地址
265702山东省龙口市北马镇草道刘家村委转
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