Rotating drum end seal

Details Rotating drum end seal Rotating drum end seal

1985-11-01

1987-03-17

Jenkins, Robert W.

Agitating

By movement of mixing chamber relative to stationary support

Mixing chamber rotatable only

277 34, 277189, 366150, B01F 900

Patent

active

046503404

ABSTRACT:
Apparatus for sealing an opening (12) in the end face (13) of a rotating drum (10), including a stationary backing plate (24), annular seal ring (20), surrounding the opening and extending in a sealing manner between the backing plate and the end face, resilient means (30 or 52) biasing the sealing ring into contact with the end face, and adjustable means (36 or 56, 58) for varying the force exerted by the resilient means.

REFERENCES:
patent: 132024 (1872-10-01), Richards
patent: 645224 (1900-03-01), Boehling
patent: 2281820 (1942-05-01), Ball
patent: 2567729 (1951-09-01), Rockburg
patent: 2752175 (1956-06-01), Fletcher
patent: 3752445 (1973-08-01), Nowak
patent: 4047742 (1977-09-01), Haferkamp
patent: 4086806 (1978-05-01), Covey

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