Vaino J. Kosonen

Follow

Person

West Redding, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Filtrate run-back baffle for rotary drum vacuum filter
- Patent number 4,581,139
- Issue date Apr 8, 1986
- Dorr-Oliver Incorporated
- Vaino J. Kosonen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtrate discharge system for pressure filter
- Patent number 4,525,274
- Issue date Jun 25, 1985
- Dorr-Oliver Incorporated
- Charles A. Willus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cam-actuated stop member for lifting mechanism
- Patent number 4,382,848
- Issue date May 10, 1983
- Dorr-Oliver Incorporated
- Vaino J. Kosonen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Continuous drum filter with improved agitator structure
- Patent number 4,105,563
- Issue date Aug 8, 1978
- Dorr-Oliver Incorporated
- Vaino J. Kosonen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL