IPC Subgroup
F04F 5/34 characterised by means for changing inducing-fluid source
Introduced: September 1968
Last revised: January 2006
Full Title
Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow > the inducing fluid being elastic fluid > characterised by means for changing inducing-fluid source
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- Subclass:
- PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS