Pipe joints or couplings – With assembly means or feature – Guide and support
Patent
1985-05-01
1987-03-10
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
Guide and support
285320, 285920, 403322, 403338, 405169, 405224, F16L 3500
Patent
active
046486291
ABSTRACT:
A subsea control pod connector for joining conical interfaces (12, 18) having fluid openings (14, 20). A latch rod (54) carries a spherical ball (56) for vertical axial movement. A plurality of outwardly extending lock dogs (65) each has a spherical inner surface (66) sliding on the ball and an annular groove (72) around the outer surface. The groove surface transmits locking force to shoulder surfaces 68 and 70 located on the members to be joined.
REFERENCES:
patent: 3240511 (1966-03-01), Bishop et al.
patent: 3413692 (1968-12-01), Pressley
patent: 3701549 (1972-10-01), Koomey et al.
patent: 3817281 (1974-06-01), Lewis et al.
patent: 3840071 (1974-10-01), Baugh et al.
patent: 4223920 (1980-09-01), Bilderbeck
patent: 4411454 (1983-10-01), Mayler et al.
Arola Dave W.
Kochey Jr. Edward L.
Vetco Offshore Inc.
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