G01F11/28 - CPC Classification Index

ClassID:

165220 ⎘

G01F11/28 - CPC Classification

Classification description:

Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement

Sub-classes:

G01F11/282 » {for fluent solid material not provided for in , , } 28
G01F11/284 » {combined with electric level detecting means } 28
G01F11/286 » {where filling of the measuring chamber is effected by squeezing a supply container that is in fluid connection with the measuring chamber and excess fluid is sucked back from the measuring chamber during relaxation of the supply container} 35
G01F11/288 » {squeezing of the supply vessel causing filling of the measuring chamber and backflow from the measuring chamber to the supply vessel being prevented by a check valve } 27
G01F11/30 » with supply and discharge valves of the lift or plug-lift type 12
G01F11/36 » with supply and discharge valves of the rectilinearly-moved slide type 5
G01F11/42 » with supply and discharge valves of the rotary or oscillatory type 7

Recent Application in this class:

20250059639

2025-02-20

APPARATUS FOR PROVIDING A LIQUEFIED MATERIAL, DOSAGE SYSTEM AND METHOD FOR DOSING A LIQUEFIED MATERIAL

20240271977

2024-08-15

A DEVICE FOR DISPENSING A FLUID SUBSTANCE, USUALLY A NUTRACEUTICAL SUBSTANCE OR A DRUG OR A FOOD

20240124293

2024-04-18

Coupler for Use in a Closed Transfer System

20230249855

2023-08-10

Method for filling a target volume into a container, measuring arrangement and flowmeter

20230119899

2023-04-20

Systems and methods for a smart pump

20220339699

2022-10-27

Method for Determining a Parameter of a Material and Pressing Tool for the Production of a Green Compact

20220228251

2022-07-21

Apparatus for providing a liquefied material, dosage system and method for dosing a liquefied material

20220194827

2022-06-23

APPARATUS AND METHOD FOR DOSAGE AND ADMINISTRATION OF LIQUID CHEMICALS

20220126260

2022-04-28

Peptide synthesis instrumentation

#10

20220119242

2022-04-21

Probe assembly for use in a closed transfer system

#11

20220016663

2022-01-20

Nozzle

#12

20210387190

2021-12-16

MICROFLUIDIC SAMPLE PREPARATION DEVICE OFFERING HIGH REPEATABILITY

#13

20210362149

2021-11-25

Liquid quantifying device and application thereof

#14

20210325226

2021-10-21

Measured dose dispenser and methods of using the same

#15

20210322939

2021-10-21

DYNAMIC MIXER DISPENSE VALVEFOR TWO-COMPONENT HIGH-VISCOSITY HIGH RATIO COMPOUNDS HAVING QUICK CHANGE CARTRIDGE

#16

20210276856

2021-09-09

Coupler for use in a closed transfer system

#17

20210131850

2021-05-06

SYSTEM AND METHOD OF FLUID DISPENSING

#18

20200271033

2020-08-27

Connecting piece for fluid lines of an exhaust-gas aftertreatment system

#19

20200231474

2020-07-23

Apparatus and method for dosage and administration of liquid chemicals

#20

20190346301

2019-11-14

Measuring adapter assembly for closed loop fluid transfer system

#21

20190329276

2019-10-31

Fluid metering and dispenser device

#22

20190285605

2019-09-19

Apparatus for determining a measured value of a measurand in process automation technology and its method of use

#23

20190265133

2019-08-29

PROCESSING DEVICE FOR PROCESSING A HIGHLY VISCOUS SAMPLE

#24

20190265090

2019-08-29

Dosing device

#25

20190219319

2019-07-18

Dispensing ice bin with sliding sleeve metering device

#26

20190176103

2019-06-13

Measuring adapter assembly for closed loop fluid transfer system

#27

20190144257

2019-05-16

Probe assembly for use in a closed transfer system

#28

20190083982

2019-03-21

Method and dispensing device for dispensed fluid output

#29

20190025163

2019-01-24

SYSTEMS AND METHODS FOR PARALLEL PROCESSING OF BIOLOGICAL SAMPLES

#30

20190009934

2019-01-10

Minimal amount dosing device, in particular for pharmaceutical applications, and method for minimal amount powder dosing method

#31

20180364085

2018-12-20

Liquid supplying system and method for driving same

#32

20180339893

2018-11-29

Exhaust valve assembly for a bottle attachment apparatus

#33

20180333690

2018-11-22

Measuring adapter assembly for closed loop fluid transfer system

#34

20180217031

2018-08-02

Processing device for processing a highly viscous sample

#35

20180180458

2018-06-28

Container and cover

#36

20180052026

2018-02-22

Hydrostatic metering system and method for metering fluids by using such a metering system

#37

20180009563

2018-01-11

Dispensing container with internal squeeze limiting member

#38

20170369220

2017-12-28

Fluid distribution and dispensing system

#39

20170297017

2017-10-19

Gas driven fluid transport

#40

20170254689

2017-09-07

Rigid Container for Precision Liquid Measuring and Dispensing

#41

20170159650

2017-06-08

Microdosing system

#42

20170096447

2017-04-06

Control apparatus for dispensing small precise amounts of liquid reagents

#43

20170095786

2017-04-06

CONTROL APPARATUS FOR DISPENSING SMALL PRECISE AMOUNTS OF LIQUID REAGENTS

#44

20170010248

2017-01-12

Apparatus for determining a measured value of a measurand in process automation technology and its method of use

#45

20160320220

2016-11-03

External metering valve of gas fuel tank

#46

20160265958

2016-09-15

Liquid containment and measurement apparatus and method

#47

20160214848

2016-07-28

Exhaust valve assembly for a bottle attachment apparatus

#48

20160207664

2016-07-21

Dispensing device for dispensing a liquid product

#49

20160051805

2016-02-25

Composition delivery device and methods of use

#50

20150297463

2015-10-22

Medication dispenser

#51

20150028063

2015-01-29

Auto-refill single dose dispenser

#52

20140374238

2014-12-25

Control apparatus for dispensing small precise amounts of liquid reagents

#53

20140238248

2014-08-28

Beverage dispenser and coffee maker

#54

20140203050

2014-07-24

Portion distribution device

#55

20130214005

2013-08-22

Dispensing device for dispensing a liquid product

#56

20130129581

2013-05-23

Microdroplet-producing apparatus

#57

20130019954

2013-01-24

Slurry system for semiconductor fabrication

#58

20120048883

2012-03-01

Assembly for Removing a Medium from a Pressurized Container

#59

20120018037

2012-01-26

Device for supplying the liquid material inside a filling container and method of controlling the liquid level inside the filling container for said liquid material supply device

#60