Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1983-04-18
1985-07-16
Crane, Daniel C.
Metal working
Method of mechanical manufacture
Assembling or joining
292835, 72416, 2853822, B21D 3900
Patent
active
045287406
ABSTRACT:
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.degree..
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patent: 4385514 (1983-05-01), Sassak
patent: 4426761 (1984-01-01), Sassak
Crane Daniel C.
Jones David B.
MSW Corporation
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