High pressure tubular swivel joint

Details High pressure tubular swivel joint High pressure tubular swivel joint

1975-09-22

1976-07-06

Shedd, Wayne L.

Pipe joints or couplings

Swivel

Pipe in socket type

285371, 285DIG11, 285 14, F16L 2700

Patent

active

039678415

ABSTRACT:
A swivel joint and connection for abutting high pressure hydraulic manifolding, the joint comprising two flanged non-rotating swivel bodies with one of the non-rotating swivel bodies having a rotating swivel body journaled therein. A flanged tubular sleeve is secured between the adjacent end faces of the two non-rotating swivel bodies with the opposite ends of the tubular sleeve received respectively in counterbores formed in one non-rotating swivel body and in the rotating swivel body, respectively. A static annular seal is disposed between the first end of the tubular sleeve and the counterbore in the non-rotating swivel body and a dynamic annular seal is disposed between the end face of the opposite end of the tubular sleeve and the counterbore in the rotating swivel body. Improved composite elastomeric and metallic annular dynamic seals are also disclosed.

REFERENCES:
patent: 2501680 (1950-05-01), King
patent: 3129960 (1964-04-01), Schrodt
patent: 3216746 (1965-11-01), Watts
patent: 3497244 (1970-02-01), Grantom
patent: 3554581 (1971-01-01), Mason et al.
patent: 3776578 (1973-12-01), Jessup et al.

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