DIFF Subgroup
B24B 31/10 involving other means for tumbling of work
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work or the abrasive material is loose; Accessories therefor > involving other means for tumbling of work
CPC:
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 (abrasive blasting machines B24C3/26) > involving other means for tumbling of work
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 1985.
Child Classifications
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- B24B 31/104 involving a rotating bowl, in which a ring zone of abrasive powder is formed by centrifugal force since 1985 IPC+CPC Available in IPC and CPC
- B24B 31/108 involving a sectioned bowl, one part of which, e.g. its wall, is stationary and the other part of which is moved, e.g. rotated since 1985 IPC+CPC Available in IPC and CPC
- B24B 31/112 using magnetically consolidated grinding powder, moved relatively to the workpiece under the influence of pressure since 1985 IPC+CPC Available in IPC and CPC
- B24B 31/116 using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure since 1985 IPC+CPC Available in IPC and CPC