CPC Subgroup
F16J 15/02 between relatively-stationary surfaces (F16J15/46, F16J15/48 take precedence)
Full Title
Sealings > between relatively-stationary surfaces (F16J15/46, F16J15/48 take precedence)
4 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