Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1984-12-06
1985-10-08
Ward, Jr., Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 72FM, 277 75, 277 79, 277178, F16J 1534, F16J 1554
Patent
active
045455856
ABSTRACT:
A seal gland for a pump shaft made of plastic material and adapted to retain a ceramic seal seat and having an annular groove for circulating cooling fluid around the periphery of the seal seat. The seal gland has an internal cavity part with an inlet and outlet for cooling fluid to be circulated through the gland. Another outlet provides cooling water for flowing around the seal seat through a hole in the supporting groove of the seal gland.
REFERENCES:
patent: 2824759 (1958-02-01), Tracy
patent: 3357706 (1967-12-01), Wilkinson
Falkowski R. J.
Ingersoll-Rand Company
Ward, Jr. Robert S.
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