IPC Subgroup
G01F 23/48 using twisted spindles as transmission elements
Introduced: January 1985
Last revised: January 2006
Full Title
Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm > by floats > using twisted spindles as transmission elements
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
3 direct subcodes
Child Classifications
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- G01F 23/5 using mechanically actuated indicating means
- G01F 23/52 using electrically actuated indicating means
- G01F 23/54 using magnetically actuated indicating means