Shrink ring clamp assembly

Details Shrink ring clamp assembly Shrink ring clamp assembly

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..

REFERENCES:
patent: 2719345 (1955-10-01), Riker
patent: 3057233 (1962-10-01), Turner
patent: 3068563 (1962-12-01), Reverman
patent: 3769678 (1973-11-01), Marsden
patent: 3919877 (1975-11-01), Netta
patent: 3937050 (1976-02-01), Nicholson
patent: 4292833 (1981-10-01), Lapp
patent: 4330924 (1982-05-01), Kushner et al.
patent: 4385514 (1983-05-01), Sassak
patent: 4426761 (1984-01-01), Sassak

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