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IPC Subgroup
B07B 13/1

using momentum effects

Introduced: September 1968

Last revised: January 2006

Full Title

Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices > using momentum effects

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

1 direct subcode

Child Classifications

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  • B07B 13/11 involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters