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 fractionating fiber stock obtained from waste paper a

Classifying – separating – and assorting solids – Sifting – Special applications

Method for grading water-absorbent polymer particles

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

Method for hydraulically separating carbon and classifying...

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

Method for improved flotation of discoloring impurities from kao

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

Method for improving clay brightness utilizing magnetic separati

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

Method for improving clay brightness utilizing magnetic separati

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

Method for improving clay brightness utilizing magnetic separati

Classifying – separating – and assorting solids – Magnetic – Paramagnetic

Method for improving production rates during benefication of par

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

Method for improving rheological properties of kaolin clays

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

Method for improving the operation of a flotation cell line

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

Method for improving the pozzolanic character of fly ash

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

Method for increasing fine coal filtration efficiency

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Sorting bottles – ampoules – jars – drinking vessels – or like...

Method for inspecting glass containers

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

Method for keeping a screen or filter surface clear

Classifying – separating – and assorting solids – Magnetic – Paramagnetic

Method for magnetic beneficiation of particle dispersions

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

Method for magnetic/ferrofluid separation of particle fractions

Classifying – separating – and assorting solids – Magnetic – Paramagnetic

Method for magnetically separating integrated circuit devices

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

Method for marking packaged integrated circuits

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

Method for marking packaged integrated circuits