发明名称 |
PIPE COUPLING |
摘要 |
An apparatus for locking the male spigot end 2 of one pipe within the female bell housing 1 of another pipe includes a split ring 6 inserted under a radial flange 12 of the housing and a pair of clamps 16 having lugs 19 engaging mating notches 18 in the ends of the ring. The clamps are spread apart by a jack to expand the ring, whereafter they are circumferentially locked against the housing by driven wedging keys 20. |
申请公布号 |
SU1600643(A3) |
申请公布日期 |
1990.10.15 |
申请号 |
SU19874202122 |
申请日期 |
1987.03.06 |
申请人 |
PONT A MOUSSON |
发明人 |
PER VINRON,FR;ZHAN-PER VITEL,FR |
分类号 |
F16L27/08;F16L21/08;F16L27/12 |
主分类号 |
F16L27/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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