铝塑复合管接头
申请公布号:CN200986076Y
申请号:CN200620154424.4
申请日期:2006.12.06
申请公布日期:2007.12.05
发明人:李志新
分类号:F16L47/04(2006.01)
主分类号:F16L47/04(2006.01)
代理人:詹仲国
地址:528100广东省佛山市三水区西南街金本天湖村
摘要:本实用新型公开了一种铝塑复合管接头,包括接头主体、芯管、C型压紧圈和锁紧螺母,接头主体上设置外螺纹并与锁紧螺母的内螺纹咬合,其特征在于:所述接头主体的外螺纹后端设置挡边,该挡边与锁紧螺母的端面对应相接,与接头主体螺纹连接的锁紧螺母内部镶嵌有加强圈,芯管上设有倾斜的斜面,形成倾角0.5~2°。本实用新型用于复合管连接位置,制造成本低,强度刚度高,防渗漏,抗拉脱,有效防止锁紧螺母爆裂,具有良好的推广价值。
主权项:1、一种铝塑复合管接头,包括接头主体、芯管、C型压紧圈和锁紧螺母,接头主体上设置外螺纹并与锁紧螺母的内螺纹咬合,其特征在于:所述接头主体的外螺纹后端设置挡边,该挡边与锁紧螺母的端面对应相接。
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