CPC Main Group
F16J 15/00 Sealings
8 direct subcodes
Child Classifications
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- F16J 15/02 between relatively-stationary surfaces (F16J15/46, F16J15/48 take precedence)
- F16J 15/16 between relatively-moving surfaces (F16J15/50, F16J15/52 take precedence; bellows pistons F16J3/06; piston-rings or ring sealings of similar construction F16J9/00)
- F16J 15/44 Free-space packings
- F16J 15/46 with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings (connection of valves to inflatable elastic bodies B60C29/00; ; for tube connections F16L)
- F16J 15/50 between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J 15/54 Other sealings for rotating shafts
- F16J 15/56 Other sealings for reciprocating rods