|
US3087619A
|
|
Method and apparatus for concentration of ores
|
|
US2975900A
|
|
Basket screens and improved mounting attachments therefor
|
|
GB846216A
|
|
Float discharge device for rotatable type heavy-media separators
|
|
US3011637A
|
|
Float discharge device for rotatable type heavy-media separators
|
|
US3000503A
|
|
Spiral classifier
|
|
US2958293A
|
|
Solids pump
|
|
GB725196A
|
|
Improvements in or relating to rotary pump
|
|
US2679982A
|
|
Attrition machine
|
|
GB706581A
|
|
Improvements in drum separators
|
|
US2690261A
|
|
Concentration of minerals
|
|
US2696300A
|
|
Drum separator
|
|
US2368703A
|
|
Sedimentation apparatus
|
|
US2370120A
|
|
Sedimentation apparatus
|
|
US2337226A
|
|
Blade release mechanism for sedimentation units
|
|
US2310209A
|
|
Adjustable eccentric
|
|
US2253754A
|
|
Submersible bearing
|
|
US2239194A
|
|
Air lift agitator
|
|
US2241178A
|
|
Bearing for ore classifiers
|
|
CA674791A
|
|
Agitating rotor tube assembly
|
|
CA643985A
|
|
Method and apparatus for concentration of ores
|
