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PCE
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DIFF Subgroup
F04B 19/14

of endless-chain type, e.g. with the chains carrying pistons co-operating with open-ended cylinders

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups > Scoop devices > of endless-chain type, e.g. with the chains carrying pistons co-operating with open-ended cylinders

CPC:

Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 > Scoop devices > of endless-chain type, e.g. with the chains carrying pistons co-operating with open-ended cylinders

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