IPC Subgroup
F01D 1/18 without working-fluid guiding means
Introduced: September 1968
Last revised: January 2006
Full Title
Non-positive-displacement machines or engines, e.g. steam turbines > without working-fluid guiding means
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
Related Keywords
REACTION(S) turbines
2 direct subcodes
Child Classifications
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