IPC Subgroup
F04D 29/38 Blades
Introduced: September 1968
Last revised: January 2006
Full Title
Details, component parts, or accessories > Rotors specially adapted for elastic fluids > for axial-flow pumps > Blades
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