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

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

Universal sorting apparatus

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Separating means

Up-flow fish grader apparatus and method

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

Upgrading concentrates of paramagnetic sulfide minerals

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

Use of a derivative of aspartic acid as a collector in froth...

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Separating means

Use of a vibrating screen to separate small live insects from ag

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

Use of C.sub.8-34 alpha olefin sulfonates to improve and enhance

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

Use of cupric chloride in zinc flotation

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

Use of derivatives of tricyclo-(5.2.1.02,6)-dec-3-ene as frother

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

Use of ozone to increase the flotation efficiency of sulfide...

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Separating means

Utensil sorting apparatus

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Separating means

Utensil sorting apparatus