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PCE
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DIFF Subgroup
G01F 3/28

on carriers rotated by the weight of the liquid in the measuring chambers

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow > with measuring chambers moved during operation > on carriers rotated by the weight of the liquid in the measuring chambers

CPC:

Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (measuring a proportion of the volume flow G01F5/00) > with measuring chambers moved during operation (wet gas-meters G01F3/30) > on carriers rotated by the weight of the liquid in the measuring chambers

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