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Patent applications and USPTO patent grants for Kalnins; Charles M..The latest application filed is for "high efficiency liquid/liquid hydrocyclone".
Patent | Date |
---|---|
High efficiency liquid/liquid hydrocyclone Grant 5,110,471 - Kalnins May 5, 1 | 1992-05-05 |
Liquid separator Grant 5,093,006 - Kalnins March 3, 1 | 1992-03-03 |
Hydrocyclone having a high efficiency area to volume ratio Grant 5,071,556 - Kalnins , et al. December 10, 1 | 1991-12-10 |
Cyclone separator Grant 5,049,277 - Kalnins September 17, 1 | 1991-09-17 |
Oil and water separating system with hydrocyclone and floatation device Grant 5,021,165 - Kalnins June 4, 1 | 1991-06-04 |
Method and apparatus for separating liquid components from a liquid mixture Grant 4,933,094 - Kalnins June 12, 1 | 1990-06-12 |
Method and apparatus for separating liquid components from a liquid mixture Grant 4,911,850 - Kalnins March 27, 1 | 1990-03-27 |
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