IPC Subgroup
F01L 5/18 with reciprocatory valve and other slide valve
Introduced: September 1968
Last revised: January 2006
Full Title
Slide-valve gear or valve arrangements > characterised by the provision of valves with reciprocating and other movements > with reciprocatory valve and other slide valve
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- Subclass:
- CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES