IPC Subgroup
F01D 1/22 traversed by the working-fluid substantially radially
Introduced: September 1968
Last revised: January 2006
Full Title
Non-positive-displacement machines or engines, e.g. steam turbines > without working-fluid guiding means > traversed by the working-fluid substantially radially
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- Subclass:
- NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES