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

Classifying – separating – and assorting solids – Treatment subsequent

Method of recovering metal and/or oxide thereof in a slurry...

Classifying – separating – and assorting solids – Plural – diverse separating operations – Gaseous suspension and sifting

Method of recovering tobacco from stemmery discard

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

Method of recycling household waste

Classifying – separating – and assorting solids – Special applications

Method of recycling medical instruments

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

Method of reducing phosphate ore losses in a desliming process

Classifying – separating – and assorting solids – Plural – diverse separating operations – Aqueous suspension and sifting

Method of regulating sorting systems and a sorting system...

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

Method of removing carbon from fly ash

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

Method of removing carbon from fly ash

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

Method of removing carbonaceous particles, essentially free of p

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

Method of removing foreign material from a row of fiber bales an

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

Method of removing mail from a mailstream using an incoming...

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