IPC Subgroup
F01L 1/38 for engines with other than four-stroke cycle, e.g. with two-stroke cycle
Introduced: September 1968
Last revised: January 2006
Full Title
Valve-gear or valve arrangements, e.g. lift-valve gear > peculiar to machines or engines of specific type other than four-stroke cycle > for engines with other than four-stroke cycle, e.g. with two-stroke cycle
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