Restraining element for pressure pipe joints

Details Restraining element for pressure pipe joints Restraining element for pressure pipe joints

1993-09-16

1995-11-07

DePumpo, Daniel G.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277166, 277181, 277189, 285105, 285231, F16J 1512

Patent

active

054642280

ABSTRACT:
A restraining element for preventing separation of telescoped pipes comprising a compressible body of elastomeric material, the compressible body having metal segments spaced equidistantly around an exposed face of the body, each of the metal segments having a first exposed face with a row of teeth, at least four teeth of the row of teeth lying in an arc, and at least some of the metal segments having a single tooth extending radially outwardly beyond the face of the metal segment opposite the first exposed face.

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