IPC Subgroup
F16J 15/02 between relatively-stationary surfaces
Introduced: September 1968
Last revised: January 2006
Full Title
Sealings > between relatively-stationary surfaces
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:
- PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
3 direct subcodes
Child Classifications
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- F16J 15/04 without packing between the surfaces, e.g. with ground surfaces, with cutting edge
- F16J 15/06 with solid packing compressed between sealing surfaces
- F16J 15/14 by means of granular or plastic material, or fluid