Class B03B : SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
Subclass 5/10: Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on jigs
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11396024 | Underground coal separation process | Apr 22, 19 | Jul 26, 22 | China University of Mining and Technology |
| 11130141 | System and method for recovering glass and metal from a mixed waste stream | Aug 21, 17 | Sep 28, 21 | TAV HOLDINGS, INC. |
| 10159988 | Gold and gemstone wet or dry recovery method and machine | Jan 24, 18 | Dec 25, 18 | Not available |
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