Rotary joint device with floating seal ring for a cryogenic flui

Details Rotary joint device with floating seal ring for a cryogenic flui Rotary joint device with floating seal ring for a cryogenic flui

1985-07-24

1986-03-18

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 22, 277177, 277165, 277193, 277199, 277205, F16J 1518, F16J 1554

Patent

active

045763879

ABSTRACT:
A device forming a rotary joint for a cryogenic fluid, comprising a stationary part and a rotary part mounted in rotatable relationship with the stationary part, the sealing means at the connection between the rotary part and the stationary part comprising a floating ring providing fluid-tightness through radial and face-bound engagements, respectively, wherein said floating ring consists of at least two annular members assembled together and formed with recesses housing the sealing gaskets without requiring any previous deformation of the latter therefor, the device being applicable in particular to ship loading and unloading systems.

REFERENCES:
patent: 2690360 (1954-09-01), Young
patent: 2825590 (1958-03-01), Sutherland
patent: 3094335 (1963-06-01), Shenk
patent: 3129021 (1964-04-01), Willis et al.
patent: 3186724 (1965-06-01), Wheatley
patent: 4121840 (1978-10-01), Berg

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