G01F11/04 - CPC Classification Index

ClassID:

165196 ⎘

G01F11/04 - 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 measuring chambers which expand or contract during measurement of the free-piston type

Sub-classes:

G01F11/06 » with provision for varying the stroke of the piston 20

Recent Application in this class:

20250115382

2025-04-10

PARTICULATE MATTER FILLING METHOD AND PARTICULATE MATTER FILLING DEVICE

20240116685

2024-04-11

ATTACHMENT FOR A BEVERAGE CONTAINER

20230264870

2023-08-24

ATTACHMENT FOR A BEVERAGE CONTAINER

20200361679

2020-11-19

ATTACHMENT FOR A BEVERAGE CONTAINER

20200355172

2020-11-12

FLUID DISPENSING APPARATUS AND METHOD

20200156096

2020-05-21

Device for dispensing essential oil or tincture

20190224705

2019-07-25

Pump head and metering device

20190219042

2019-07-18

Fluid dispensing apparatus and method

20190212179

2019-07-11

Pump head and metering device

#10

20190118204

2019-04-25

Measured dose dispensers and methods of using the same

#11

20180339893

2018-11-29

Exhaust valve assembly for a bottle attachment apparatus

#12

20180299310

2018-10-18

LIQUID DOSING DEVICES

#13

20180216982

2018-08-02

Autonomous chemical injection system for oil and gas wells

#14

20180188091

2018-07-05

Measured dose dispensers and methods of using same

#15

20180119879

2018-05-03

Detection device and lubricant distributor

#16

20170336234

2017-11-23

Dosing cap

#17

20170176231

2017-06-22

Metering device for liquid supply with connector

#18

20170174500

2017-06-22

Aerosol refill cartridge with RFID chip

#19

20170080150

2017-03-23

Dosing device for an infusion system and method thereof

#20

20170029177

2017-02-02

Dosing dispensing closure

#21

20160311586

2016-10-27

DEVICE FOR DISPENSING FLUIDS SUITED TO BE APPLIED TO CONTAINERS AND RELATED DISPENSING SYSTEM

#22

20160243321

2016-08-25

Metering device and dispensing container

#23

20160214848

2016-07-28

Exhaust valve assembly for a bottle attachment apparatus

#24

20150183570

2015-07-02

Container

#25

20150069090

2015-03-12

Device for dispensing charges of a fluid

#26

20140301868

2014-10-09

Dosing device for an infusion system and method thereof

#27

20140209640

2014-07-31

Aerosol refill cartridge

#28

20140183230

2014-07-03

Differential pressure metering device

#29

20130270301

2013-10-17

Liquid dosing apparatus

#30

20130168415

2013-07-04

Metering device and dispensing container

#31

20130153605

2013-06-20

Container capable of limiting quantity of contents removed therefrom and method for removing same

#32

20120310163

2012-12-06

Dosing device for an infusion system and method thereof

#33

20120305600

2012-12-06

High velocity foam pump

#34

20120298696

2012-11-29

PREDICTIVE AND ADAPTABLE PRECISION METERING DEVICE, SYSTEM AND METHOD

#35

20120241467

2012-09-27

Metering device

#36

20120205000

2012-08-16

Systems, methods, and assemblies for filling dispensers with semiliquid materials

#37

20120097714

2012-04-26

Liquid dosing apparatus

#38

20120018454

2012-01-26

ROTARY METERING DEVICE AND SYSTEM

#39

20110315718

2011-12-29

Aerosol refill cartridge

#40

20110277857

2011-11-17

Differential pressure metering device

#41

20110240677

2011-10-06

Airless double-piston double-action pump and cosmetics bottle dispensing device

#42

20110208154

2011-08-25

Dosing device for an infusion system and method thereof

#43

20110208127

2011-08-25

Dosing device for an infusion system and method thereof

#44

20110198371

2011-08-18

Liquid dosing devices

#45

20110155767

2011-06-30

High velocity foam pump

#46

20110049192

2011-03-03

Apparatus for dispensing resin fluid

#47

20110031266

2011-02-10

Material extruder

#48

20100126600

2010-05-27

Fault-tolerant chemical injection system for oil and gas wells

#49

20100108721

2010-05-06

DISPENSING DEVICE FOR LIQUIDS

#50

20100065585

2010-03-18

Liquid material dispenser

#51

20100049127

2010-02-25

Dosing device for an infusion system and method thereof

#52

20100006601

2010-01-14

Metering device for dispensing a dose of pressurized fluid

#53

20090261128

2009-10-22

Portable constant-pressure refillable material transfer system

#54

20090236370

2009-09-24

High velocity foam pump

#55

20090026220

2009-01-29

Double-action fluid weighing and dispensing process and system

#56

20080196762

2008-08-21

SYSTEMS AND METHODS FOR THE ACCURATE DELIVERY OF FLOW MATERIALS

#57

20070122295

2007-05-31

Fluid measurement/division device and process

#58

20060231579

2006-10-19

Fluid dispenser

#59

20060191961

2006-08-31

Fluid metering system

#60

20060150748

2006-07-13

Infusion pump and method for use

#61

20060150747

2006-07-13

Infusion pump and method for use