Liquid purification or separation – Tangential flow or centrifugal fluid action
Patent
1986-06-23
1988-12-27
Sever, Frank
Liquid purification or separation
Tangential flow or centrifugal fluid action
209144, 209211, B01D 17038
Patent
active
047939257
ABSTRACT:
A hydrocyclone device having complementary upper vortex finder and lower cone units each made of hard polyurethane together with a resilient, flexible, replaceable, polyurethane liner having a positive sealing flange associated therewith. The sealing flange of the liner complements with and engages with complementary sealing surfaces on the vortex finder and the lower cone unit when they are joined together by respective threaded portions. Thus, only three elements make up the basic hydrocyclone device with greatly improved resistance to leakage thereof. An outlet opening at the bottom end of the lower cone unit can also be provided with an adjusting unit and a wear insert therewith.
REFERENCES:
patent: 4539105 (1985-09-01), Metcalf
patent: 4564443 (1986-01-01), Bliss
patent: 4650584 (1987-03-01), Macierewicz
Duvall John F.
MacLachon Carl R.
Wilfley Mike
A. R. Wilfley & Sons, Inc.
Reilly John E.
Sever Frank
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