CPC Subgroup
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)
Full Title
Sealings > 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)
1 direct subcode
Child Classifications
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- F16J 15/48 influenced by the pressure within the member to be sealed