IPC Subgroup
F04D 29/06 Lubrication
Introduced: September 1968
Last revised: January 2006
Full Title
Details, component parts, or accessories > Lubrication
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- Subclass:
- NON-POSITIVE-DISPLACEMENT PUMPS
1 direct subcode
Child Classifications
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- F04D 29/063 specially adapted for elastic fluid pumps