Sealing member and retainer assembly for sealing non-grooved joi

Details Sealing member and retainer assembly for sealing non-grooved joi Sealing member and retainer assembly for sealing non-grooved joi

1976-05-28

1979-05-22

Footland, Lenard A.

Pipe joints or couplings

With assembly means or feature

Guide and support

277 11, 277180, 285363, 285DIG11, F16L 2302

Patent

active

041555716

ABSTRACT:
A self-locating sealing assembly in which a compressible sealing member and an encircling retainer ring make an assembly for sealing non-grooved joints. The sealing assembly has special application to a standard type pipe flange having a relatively projected sealing surface. The sealing assembly has clip type locating means which make a peripheral engagement with the projected sealing surface concentrically to locate the sealing assembly and to hold it located while the joint is being closed.

REFERENCES:
patent: 2599767 (1952-06-01), Long
patent: 3262722 (1966-07-01), Gastineau et al.
patent: 3531133 (1970-09-01), Sheesley et al.
patent: 3573870 (1971-04-01), Gastineau et al.
patent: 3721452 (1973-03-01), Black
patent: 3874675 (1975-04-01), Belter et al.

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