Rotary drums; Supports therefor

Introduced: September 1968

Full Title

Rotary-drum furnaces, i.e. horizontal or slightly inclined > Details, accessories or equipment specially adapted for rotary-drum furnaces > Rotary drums; Supports therefor

CPC subdivides this area 5x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

Child Classifications

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F27B 2007/2246 2nd only +4 CPC CPC only CPC only
F27B 2007/2293 2nd only CPC only CPC only
F27B 7/2206 +2 CPC CPC only CPC only
F27B 7/224 CPC only CPC only
F27B 7/24 Seals between rotary and stationary parts IPC+CPC Available in IPC and CPC