G01F23/42 - CPC Classification Index

ClassID:

165356 ⎘

G01F23/42 - CPC Classification

Classification description:

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 bands or wires as transmission elements using mechanically actuated indicating means

Sub-classes:

G01F23/425 » {using pneumatically or hydraulically actuated indicating means} 0

Recent Application in this class:

20240011815

2024-01-11

LIQUID LEVEL GAUGE

20230341253

2023-10-26

Water-level measuring device using gear ratio

20220221323

2022-07-14

WATER-LEVEL MEASURING DEVICE USING GEAR RATIO

20210096017

2021-04-01

Articulating levers for fluid sensor assembly cap

20190120683

2019-04-25

Liquid level indicating device and liquid-cooled electric appliance

20190094061

2019-03-28

SEALED EXTERNAL TANK GAUGE ASSEMBLY

20140157891

2014-06-12

FEED HOPPER LEVEL INDICATOR

20120234092

2012-09-20

Sealing system and level monitor for a tank

20120060601

2012-03-15

Tethered float liquid level sensor

#10

20100122988

2010-05-20

Tank liquid level gauge system

#11

20070234799

2007-10-11

Cable guide support for cable-guided tank gauge

#12

20070089506

2007-04-26

Tank gauge

#13

20070012104

2007-01-18

Storage tank external gauge system

#14

20060053879

2006-03-16

Rotary remote visual liquid quantity indicator

#15

20050155426

2005-07-21

Apparatus for measuring a fluid level and methods