LandOfFree - US Patents - Listing for Classifying, separating, and assorting solids

Classifying – separating – and assorting solids – Sifting – Feeding

Method of removing slimes from slurries

Classifying – separating – and assorting solids – Plural – diverse separating operations

Method of removing unburned carbon from coal ash

Classifying – separating – and assorting solids – Stratifiers – With liquid treatment

Method of reverse stratification

Classifying – separating – and assorting solids – Sifting – With liquid treatment

Method of screening pulp and a screening apparatus

Classifying – separating – and assorting solids – Sifting – Plane sifters

Method of screening solid materials and apparatus for performing

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means

Method of selecting wood for chemical pulping

Classifying – separating – and assorting solids – With heat treatment

Method of selectively separating glass from waste material

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...

Method of separating a mixture of ore particles

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...

Method of separating a mixture of plastics comprising at least t

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...

Method of separating articles having different specific gravitie

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation

Method of separating carbonaceous coal from an aqueous coal slur

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation

Method of separating carbonaceous components from particulate co

Classifying – separating – and assorting solids – Electrostatic

Method of separating foreign particles

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means

Method of separating fruit or vegetable products

Classifying – separating – and assorting solids – Stratifiers – Elements

Method of separating granular pourable materials of different de

Classifying – separating – and assorting solids – Magnetic – Paramagnetic

Method of separating iron sheets from wasted iron products

Classifying – separating – and assorting solids – Fluid suspension – Liquid

Method of separating materials in a flotation reactor

Classifying – separating – and assorting solids – Fluid suspension – Liquid

Method of separating mineral particles by froth flotation

Classifying – separating – and assorting solids – Fluid suspension – Liquid

Method of separating non-sulfidic minerals by flotation