IPC Subgroup
F04B 33/02 with intermediate gearing
Introduced: September 1968
Last revised: January 2006
Full Title
Pumps specially adapted for elastic fluids actuated by muscle power, e.g. for inflating > with intermediate gearing
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- Subclass:
- POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS