Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE634314ApublicationCriticalpatent/BE634314A/xx
B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
B24C5/00—Devices or accessories for generating abrasive blasts
B24C5/06—Impeller wheels; Rotor blades therefor
B24C5/068—Transferring the abrasive particles from the feeding means onto the propeller blades, e.g. using central impellers
B—PERFORMING OPERATIONS; TRANSPORTING
B24—GRINDING; POLISHING
B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
B24C5/00—Devices or accessories for generating abrasive blasts
B24C5/06—Impeller wheels; Rotor blades therefor
B—PERFORMING OPERATIONS; TRANSPORTING
B24—GRINDING; POLISHING
B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
