IPC Subgroup
F04D 9/02 Self-priming pumps
Introduced: September 1968
Last revised: January 2006
Full Title
Priming; Preventing vapour lock > Self-priming pumps
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