IPC Main Group
B07B 13/00 Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- SEPARATING SOLIDS FROM SOLIDS; SORTING
- Subclass:
- SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
5 direct subcodes
Child Classifications
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- B07B 13/02 Apparatus for grading using pockets for taking out particles from aggregates
- B07B 13/04 according to size
- B07B 13/08 according to weight
- B07B 13/1 using momentum effects
- B07B 13/14 Details or accessories