DIFF Subgroup
F01K 9/02 Arrangements or modifications of condensate or air pumps
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Steam engine plants characterised by condensers arranged or modified to co-operate with the engines > Arrangements or modifications of condensate or air pumps
CPC:
Plants characterised by condensers arranged or modified to co-operate with the engines (by condensers structurally combined with engines F01K11/00; steam condensers per se F28B)(F01K23/04 takes precedence) > Arrangements or modifications of condensate or air pumps
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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