DIFF Subgroup
G01F 1/10 using rotating vanes with axial admission
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow > by using mechanical effects > using rotating vanes with axial admission
CPC:
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow (measuring a proportion of the volume flow G01F5/00) > by using mechanical effects > using rotating vanes with axial admission
Of 5 combined children, 3 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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- G01F 1/11 with mechanical coupling to the indicating device since 1974 IPC+CPC Available in IPC and CPC
- G01F 1/115 with magnetic or electromagnetic coupling to the indicating device since 1974 +1 CPC IPC+CPC Available in IPC and CPC
- G01F 1/12 Adjusting, correcting, or compensating means therefor +1 CPC IPC+CPC Available in IPC and CPC