Seal ring with flanged end portions

Details Seal ring with flanged end portions Seal ring with flanged end portions

1990-07-27

1992-02-18

Reese, Randolph A.

Pipe joints or couplings

Packed

Socket

285 24, 285304, 285407, 285409, 285421, 403338, 277128, F16L 2100, F16L 2300

Patent

active

050887750

ABSTRACT:
Large and small seal ring segments are interconnected to allow for circumferentially overlapping sliding engagement therebetween. The seal ring segments form an annular seal ring having a radial flange which is mounted within an annular radial groove formed in one end of a conduit. An adjoining conduit is formed with a sealing band having a spherical contour for engaging a cylindrical base portion of the seal ring with an axially slidable and pivotable fit.

REFERENCES:
patent: 2553220 (1948-05-01), Troeger
patent: 2579619 (1951-12-01), Scott
patent: 2773709 (1956-12-01), Smith
patent: 3367108 (1968-02-01), Camboulives
patent: 4311313 (1982-01-01), Vedova et al.
patent: 4411134 (1983-10-01), Moir
patent: 4427220 (1984-01-01), Decker
patent: 4468842 (1984-09-01), Perry et al.
patent: 4542923 (1985-09-01), La Crosse et al.
patent: 4563795 (1986-01-01), Fournier
patent: 4648434 (1987-03-01), Melzi et al.
patent: 4715565 (1987-12-01), Wittmann
patent: 4879883 (1989-11-01), Bruner
patent: 4919453 (1990-04-01), Halling et al.
patent: 4921401 (1990-05-01), Hall et al.

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