Sealing assembly for a ball mill pulverizer

Details Sealing assembly for a ball mill pulverizer Sealing assembly for a ball mill pulverizer

1990-01-31

1991-03-19

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 27, 277 81R, 277 88, 241179, 432115, F16J 1538, F16J 1516

Patent

active

050004620

ABSTRACT:
A seal assembly for a rotating drum in which a rotating member is secured relative to the drum for rotation therewith. An air chamber is provided adjacent the drum for introducing sealing air into the drum. At least one seal ring is secured to the rotating member for rotation therewith, and a seal member is disposed in an air chamber and is biased into sealing engagement with the seal ring by the air pressure in the chamber.

REFERENCES:
patent: 770660 (1904-09-01), Morcom
patent: 3190660 (1965-06-01), Koch
patent: 3746268 (1973-07-01), Kastrinos
patent: 4054292 (1977-10-01), Stone
patent: 4199155 (1980-04-01), Day et al.
patent: 4406464 (1983-09-01), Schymura
patent: 4469332 (1984-09-01), Brosdetzko et al.

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