Classifying, Separating, And Assorting Solids Patents (Class 209)
- Including electrostatic (Class 209/12.2)
- Aqueous suspension, sifting, and stratifying (Class 209/13)
- Mercurial adhesion, sifting, and stratifying (Class 209/14)
- Gaseous suspension, sifting, and stratifying (Class 209/19)
- Mercurial suspension or adhesion and fluid suspension (Class 209/15)
- Aqueous suspension and sifting (Class 209/17)
- Aqueous suspension and stratifying (Class 209/18)
- Gaseous suspension and stratifying (Class 209/20)
- Gaseous suspension and sifting (Class 209/21)
- Magnetic and sifting (Class 209/38)
- Magnetic and fluid suspension (Class 209/39)
- Magnetic and stratifying (Class 209/40)
- Mercurial suspension and mercurial adhesion (Class 209/41)
- Mercurial adhesion or suspension and sifting (Class 209/42)
- Mercurial adhesion or suspension and stratifying (Class 209/43)
- Sifting and stratifying (Class 209/44)
- Including sorting of special items or sorting by methods or apparatus includible in subclasses 509 through 707 (Class 209/44.1)
- Sorting eggs or components thereof (Class 209/510)
- Sorting lumber, logs, pipes, rails, or like items (Class 209/517)
- Sorting bottles, ampoules, jars, drinking vessels, or like ceramic or glass containers (Class 209/522)
- Sorting paper money (Class 209/534)
- Sorting cigarettes, cigars, or packages thereof (Class 209/535)
- Nonconveying driven means for turning item at separating or inspecting station to facilitate sorting (Class 209/538)
- Traveling items shifted to form line, or into end or edge alignment, to facilitate inspection or separation (Class 209/539)
- Traveling item turned to predetermined position (Class 209/540)
- Signalling, indicating, or display means (Class 209/546)
- Condition responsive means controls separating means (Class 209/552)
- Separating means (Class 209/606)
- Combined type (Class 209/234)
- Special applications (Class 209/235)
- With heating or cooling (Class 209/238)
- With weighting (Class 209/239)
- Feeding and discharging (Class 209/240)
- Feeding (Class 209/243)
- Distributers or spreaders (Class 209/254)
- Discharging (Class 209/255)
- Conveying (Class 209/261)
- With liquid treatment (Class 209/268)
- Concave and convex sifters (Class 209/274)
- Drum sifters
- Endless belt sifters (Class 209/307)
- Plane sifters
- Spiral sifters (Class 209/362)
- Elements (Class 209/363)
