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Publication of BE699730ApublicationCriticalpatent/BE699730A/fr
B07B—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
B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
Appareil de traitement d'une piece, enveloppe et garnissage resistant a l'usure a utiliser avec une roue de projection centrifuge, et procede de decapage de la surface d'une piece