Unibody structure for screen assembly
Unique sequencing and sorting system for garments in the...
Unit for grading produce, such as fruits
Unit for postharvest treatment of sunflower seeds
Unit for sampling and quality controlling tobacco items, particu
Unit for separating waste and valuable materials
Unitarily-formed grit classifier tank and bearing
Univalent metal double cyanide as reducing agents in froth flota
Universal method of and apparatus for screening debris
Universal modular screening, classifying, cleaning and sizing ma
Universal sorting apparatus
Up-flow fish grader apparatus and method
Upgrading concentrates of paramagnetic sulfide minerals
Use of a derivative of aspartic acid as a collector in froth...
Use of a vibrating screen to separate small live insects from ag
Use of C.sub.8-34 alpha olefin sulfonates to improve and enhance
Use of cupric chloride in zinc flotation
Use of derivatives of tricyclo-(5.2.1.02,6)-dec-3-ene as frother
Use of ozone to increase the flotation efficiency of sulfide...
Utensil sorting apparatus