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PCE
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DIFF Subgroup
F16J 1/04

Resilient guiding parts, e.g. skirts, particularly for trunk pistons

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Pistons; Trunk pistons; Plungers > Resilient guiding parts, e.g. skirts, particularly for trunk pistons

CPC:

Pistons; Trunk pistons; Plungers (bellows pistons F16J3/06; piston-rings or seats therefor F16J9/00; ; rotary pistons, e.g. for "Wankel" type engines F01C; specific for combustion engines, i.e. constructed to withstand high temperature or modified for guiding, igniting, vaporising or otherwise treating the charge F02F; ; pumps F04B; floats F16K33/00) > Resilient guiding parts, e.g. skirts, particularly for trunk pistons

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F16J 1/06 with separate expansion members; Expansion members IPC+CPC Available in IPC and CPC