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

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

Method for the automated processing of documents and bulk mail

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

Method for the beneficiation of ore

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

Method for the depressing of hydrous silicates and iron sulfides

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

Method for the depressing of hydrous, layered silicates

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

Method for the desulfurization of coal

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

Method for the froth flotation of coal

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

Method for the froth flotation of coal

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

Method for the operation of an air separator, and an air separat

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

Method for the production of metallurgical grade coal and low as

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

Method for the production of potassium chloride with K.sub.2 O c

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

Method for the separation of a mixture of plastic and contaminan

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

Method for the separation of a mixture of polyvinyl chloride and

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

Method for the separation of high impact polystyrene (HIPS) and

Classifying – separating – and assorting solids – Magnetic – Paramagnetic

Method for the separation of non-ferrous metal containing...

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

Method for the separation of overlapping density porous...

Classifying – separating – and assorting solids – Special applications

Method for the utilization of ash from coal-fired plants

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

Method for thermographic lump separation of raw material...

Classifying – separating – and assorting solids – Special applications

Method for trapping, manipulating, and separating cells and cell

Classifying – separating – and assorting solids – Electrostatic

Method for treating ground crude potassium salts that...