IPC Subgroup
F04D 1/02 having non-centrifugal stages, e.g. centripetal
Introduced: September 1968
Last revised: January 2006
Full Title
Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps > having non-centrifugal stages, e.g. centripetal
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