Annular seal for self-cleaning sludge centrifuges

Details Annular seal for self-cleaning sludge centrifuges Annular seal for self-cleaning sludge centrifuges

1978-10-02

1980-07-08

Krizmanich, George H.

Chemistry: physical processes

233 1A, B04B 114

Patent

active

042113610

ABSTRACT:
The invention pertains to a displaceable annular seal for self-cleaning sludge centrifuges where the sludge contents are ejected through a peripheral slit which is defined upwardly by the upper bowl part, and downwardly by the annular seal which consists of a relatively soft and elastic sealing part and a relatively stiff and hard reinforcement part which are joined by glueing or in a similar manner.

REFERENCES:
patent: 2487364 (1949-11-01), Ortenblad
patent: 3079069 (1963-02-01), Thylefors
patent: 3761014 (1973-09-01), Carter
patent: 3823868 (1974-07-01), Baram

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