CPC Subgroup
F16J 15/52 by means of sealing bellows or diaphragms (connection of valves to inflatable elastic bodies B60C29/00)
Full Title
Sealings > between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall > by means of sealing bellows or diaphragms (connection of valves to inflatable elastic bodies B60C29/00)
1 direct subcode
Child Classifications
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