IPC Subgroup
F04D 13/14 the pumps being all of centrifugal type
Introduced: September 1968
Last revised: January 2006
Full Title
Pumping installations or systems > Combinations of two or more pumps > the pumps being all of centrifugal type
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