发明名称 Shrink ring clamp assembly
摘要 A shrink ring clamp assembly for securing together a pair of telescoped pipes comprises opposed die holders within which are secured opposed coplanar semi-circular shrink ring die segments, so that when the die holders and segments are compressively drawn together relative to a pair of telescoped pipes, concentric annular channels and a bead are formed therein providing an annular mechanical interlock and seal between the pipes. The method of securing the pipes together including the step of forcefully drawing together a pair of coplanar shrink ring die segments relative to a pair of telescoped pipes therebetween to form concentric channels and a bead therebetween providing an annular mechanical interlocking seal throughout 360 DEG .
申请公布号 US4528740(A) 申请公布日期 1985.07.16
申请号 US19830485866 申请日期 1983.04.18
申请人 MSW CORPORATION 发明人 SASSAK, FRANK
分类号 B21D39/04;(IPC1-7):B21D39/00 主分类号 B21D39/04
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