Sealing means for rotary vessels

Details Sealing means for rotary vessels Sealing means for rotary vessels

1977-12-14

1980-04-22

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277199, F16J 1536

Patent

active

041991559

ABSTRACT:
In or for a large diameter rotary vessel having an end which projects into or through a stationary hood, a sealing arrangement comprising a wear ring surrounding the vessel, a sealing ring operatively associated with the wear ring, the sealing ring being mounted on a back-up ring surrounding the vessel and depending from the stationary hood, and means for applying constant pressure between the interfaces of the sealing ring and the wear ring.

REFERENCES:
patent: 1967573 (1934-07-01), Fox
patent: 2888280 (1959-05-01), Meyer et al.

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