发明名称 PIPE CONNECTIONS
摘要 A method of and means for making pipe-to-pipe connections in which the pipes (10) are provided with socket ends (12) and with spigot ends (14) for mating with the socket ends (12) of pipes to be connected therewith. Each socket end (12) being provided with an annular portion (16) of increased diameter. The socket ends (12) are of malleable material capable of being crimped around a spigot end (14) of the mated pipe (10). An annular element (18) is provided within the pipe connection. The element (18) is an olive desirably positioned in the inside of the annular portion (16).
申请公布号 CA2001066(C) 申请公布日期 1999.07.13
申请号 CA19892001066 申请日期 1989.10.19
申请人 发明人 IRWIN, WILLIAM JAMES
分类号 F16L19/00;F16L21/00;F16L23/00;F16L25/00;(IPC1-7):F16L25/00 主分类号 F16L19/00
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