Y-Interlock packing seal

Details Y-Interlock packing seal Y-Interlock packing seal

1982-05-07

1983-08-16

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277125, 277205, 277207R, F16J 1522

Patent

active

043987311

ABSTRACT:
A packing seal characterized by a plurality of rings formed from extruded lineal members. The extruded lineal members each have a height h from top to bottom, a width .DELTA.R, a pair of heels that slope outwardly from the sidewalls of the top to near a substantially flat bottom, the bottom having a groove disposed intermediate the heels and adapted to receive a linear anti-roll tab from a contiguous ring therebeneath. The top lineal member has a substantially flat top without the anti-roll tab for being contiguous a gland ring. Dimensions of the respective dimensions, which are critical to operation of the seal at low pressure and high pressure, are disclosed and claimed; as are suitable mechanical pressure inducing mechanism and flow blocks that are employed to ensure and complete the seal.

REFERENCES:
patent: 2264147 (1941-11-01), Dunlevy
patent: 2706655 (1955-04-01), Showalter
patent: 3147984 (1964-09-01), Benoit
patent: 3174761 (1965-03-01), Workman
patent: 3288475 (1966-11-01), Benoit
patent: 3586341 (1971-06-01), Whittaker et al.
patent: 3790179 (1974-02-01), Scannell
patent: 3915463 (1975-10-01), Pippert
patent: 4053163 (1977-10-01), Vegella

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