|
US2902841A
|
|
Rotary filters
|
|
US2744571A
|
|
Evaporating process
|
|
US2781089A
|
|
Evaporating process and apparatus
|
|
US2765871A
|
|
Catchall separator for an evaporator
|
|
US2872974A
|
|
Evaporator
|
|
US2669360A
|
|
Adjustable filter scraper blade
|
|
GB688255A
|
|
Continuous rotary filter
|
|
US2621902A
|
|
Calandria casing with telescopic sections
|
|
US2655265A
|
|
Continuous rotary pressure or vacuum filter
|
|
US2578192A
|
|
Method of separating wax from liquids
|
|
US2543322A
|
|
Means for supporting evaporators and vapor pipes thereof
|
|
US2538113A
|
|
Dump bottom for calandria vacuum pans
|
|
US2538110A
|
|
Agitator for rotary filters
|
|
US2557356A
|
|
Evaporator having means for removing tubes therefrom
|
|
US2434807A
|
|
Filter leaf support
|
|
US2443986A
|
|
Winding machine
|
|
US2313269A
|
|
Pump for evaporating systems
|
|
US2204497A
|
|
Calandria
|
|
US2176152A
|
|
Evaporator
|
|
US2174748A
|
|
Filter
|
