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发明名称
胀接式法兰
摘要
本实用新型涉及一种胀接式法兰,在法兰内孔有内沟槽,装入法兰内孔的管道在液压双向自锁密封式胀管器的作用下在内沟槽处形成胀接密封唇。本实用新型所述的法兰与管道管壁紧密贴合胀接,使用简便,不需焊接,工效高,节约能源,减轻了劳动强度,尤其在易燃易爆的场合下进行安装或管道维修,安全可靠,管道与法兰连接质量亦能得到有效的控制,具有广泛的应用领域。
申请公布号
CN2045047U
申请公布日期
1989.09.27
申请号
CN88208815.7
申请日期
1988.07.21
申请人
陈锡民;陈锡涛
发明人
陈锡民;陈锡涛
分类号
F16L23/00
主分类号
F16L23/00
代理机构
代理人
主权项
1、一种胀接式法兰,其特征在于法兰内孔有内沟槽,装入法兰内孔的管道在液压双向自锁密封式胀管器的作用下在内沟槽处形成胀接密封唇。
地址
上海市静安区句容路41号
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