with separate expansion members; Expansion members

Introduced: September 1968

Title

Titles differ between systems:

IPC: with separate expansion members; Espansion members

CPC: with separate expansion members; Expansion members

Full Title

Full titles differ between systems:

IPC:

Pistons; Trunk pistons; Plungers > Resilient guiding parts, e.g. skirts, particularly for trunk pistons > with separate expansion members; Espansion members

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 > with separate expansion members; Expansion members

No child classifications to compare. This is a leaf node in both IPC and CPC.