G01F1/065 - CPC Classification Index

ClassID:

165016 ⎘

G01F1/065 - CPC Classification

Classification description:

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 tangential admission with radiation as transfer means to the indicating device, e.g. light transmission

Recent Application in this class:

20250354842

2025-11-20

FIBER OPTIC-BASED HAZARDOUS ENVIRONMENTAL FLOWMETER

20250224261

2025-07-10

COMPACT WATER METER

20240344871

2024-10-17

FLUID FLOW MEASURING AND CONTROL DEVICES AND METHOD

20240230384

2024-07-11

PHOTOELECTRIC FLOWMETER CIRCUIT AND A PHOTOELECTRIC FLOWMETER

20240133723

2024-04-25

PHOTOELECTRIC FLOWMETER CIRCUIT AND A PHOTOELECTRIC FLOWMETER

20230288241

2023-09-14

Fluid flow measuring and control devices and method

20230152718

2023-05-18

Differential measurement system

20210381870

2021-12-09

FLUID FLOW MEASURING AND CONTROL DEVICES AND METHOD

20200309575

2020-10-01

Flow rate measurement device and flow rate measurement method thereby

#10

20200271500

2020-08-27

Fluid flow measuring and control devices and method

#11

20180306613

2018-10-25

Fluid sampling system and fluid sensing device thereof

#12

20180306612

2018-10-25

Flow amount measuring apparatus, material mixing system and non transitory computer readable medium performing material mixing method

#13

20180003620

2018-01-04

Impeller blade for calibrating light sensor

#14

20170370754

2017-12-28

Fluid flow measuring and control devices and method

#15

20170176227

2017-06-22

Non-contact continuous type sensing device for a flowmeter and sensing method thereof

#16

20160258790

2016-09-08

Gear flow meter with out of product sensor

#17

20140276372

2014-09-18

Phacoemulsification flow rate detection system and method

#18

20140260673

2014-09-18

Remote flow rate measuring

#19

20130312538

2013-11-28

Apparatus and method for measuring flow rate of meter

#20

20120325215

2012-12-27

SELF POWERED UNIVERSAL GAS FLOW INDICATOR

#21

20110288794

2011-11-24

Flow counter

#22

20110027680

2011-02-03

Fuel cell system

#23

20100032026

2010-02-11

Monitoring device of the feed to an electric household appliance of an operative fluid, in particular of a flow of water to a tank of a washing machine or dishwasher

#24