E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/03 (2006.01) E21B 17/10 (2006.01) E21B 23/02 (2006.01) F16B 21/18 (2006.01) F16L 37/088 (2006.01)
Patent
CA 2065169
ABSTRACT A retainer ring for retaining generally tubular member (10) within a generally cylindrical bore (11). The ring comprises a split-ring like member 16 which has a radially extending portion or portions which define a shoulder 26 for engaging a groove 18 in the wall of the bore 11. The ring is of non-uniform diameter such that it exhibits a generally wave-like form in its circumferential direction. The retainer ring has application to retaining a wear bushing in a wellhead system.
Cooper Industries Inc.
Deeth Williams Wall Llp
LandOfFree
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