SE332382BSE1016266ASE1016266ASE332382BSE 332382 BSE332382 BSE 332382BSE 1016266 ASE1016266 ASE 1016266ASE 1016266 ASE1016266 ASE 1016266ASE 332382 BSE332382 BSE 332382B
Authority
SE
Sweden
Application number
SE1016266A
Inventor
H Davis
Original Assignee
Carbaorundum Co
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.)
Filing date
Publication date
Application filed by Carbaorundum CofiledCriticalCarbaorundum Co
Publication of SE332382BpublicationCriticalpatent/SE332382B/xx
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
B24B31/14—Abrading-bodies specially designed for tumbling apparatus, e.g. abrading-balls