IPC Subgroup
G01F 1/78 Direct mass flowmeters
Introduced: July 1974
Last revised: January 2006
Full Title
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow > Devices for measuring mass flow of a fluid or a fluent solid material > Direct mass flowmeters
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
1 direct subcode
Child Classifications
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- G01F 1/8 operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted