IPC Main Group
F16N 21/00 Conduits; Junctions; Fittings for lubrication apertures
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- Subclass:
- LUBRICATING
Related Keywords
CONDUITS for lubrication systemsPIPE(S) for lubrication systemsTUBE(S) for lubrication systems
3 direct subcodes
Child Classifications
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- F16N 21/02 Lubricating nipples
- F16N 21/04 Nozzles for connection of lubricating equipment to nipples
- F16N 21/06 Covering members for nipples, conduits, or apertures