ClassID:

57135

B41F31/022 - CPC Classification

Classification description:

Inking arrangements or devices; Ducts, containers, supply or metering devices Ink level control devices

Recent Application in this class:
#1
20260061741
2026-03-05

INK CHAMBER FRAME STRUCTURE AND INK CHAMBER DEVICE WITH INK RETURN FUNCTION

#2
20220410560
2022-12-29

Method and apparatus for in-situ digital image forming fountain solution thickness measurement

#3
20220258516
2022-08-18

Electromagnetic wave generator, ink dryer, and ink jet printer

#4
20220203671
2022-06-30

Fountain solution thickness measurement using phase shifted light interference in a digital lithography printing system

#5
20220080721
2022-03-17

Ink dispensing system using pressure

#6
20220080720
2022-03-17

Linear ink dispensing system

#7
20210409021
2021-12-30

Method and device for controlling fountain solution thickness on an imaging surface using a capacitive proximity sensor

#8
20210402755
2021-12-30

Method for monitoring a fountain solution layer in an image forming device

#9
20210402754
2021-12-30

Fountain solution thickness measurement using print engine response

#10
20200406659
2020-12-31

Electromagnetic wave generator, ink dryer, and ink jet printer

#11
20200276799
2020-09-03

Inking system with embedded colour correction

#12
20200254753
2020-08-13

Inking system with minimal ink storage

#13
20200147954
2020-05-14

Metering roller for an ink station assembly of a decorator and a method of decorating a container with the decorator

#14
20200079075
2020-03-12

Detecting arrival of ink in a liquid ink printing system

#15
20190118527
2019-04-25

Detecting a level of printable fluid in a container

#16
20190105893
2019-04-11

SYSTEM AND METHOD FOR RAPID PRESS CHANGEOVER WITH SENSED INK CHARACTERISTIC

#17
20190030881
2019-01-31

Printing machine having ductor roller, correction device, and printing machine correction method

#18
20180029354
2018-02-01

Ink delivery system and method

#19
20170348965
2017-12-07

Doctor blade holder and adjustment mechanism

#20
20170197404
2017-07-13

Device for printing on hollow bodies

#21
20170072679
2017-03-16

System and method for monitoring ink use in a printing system

#22
20160184862
2016-06-30

Method and device for monitoring production of fluid film

#23
20160159080
2016-06-09

To determine a quantity of a liquid in a chamber

#24
20160016191
2016-01-21

Activator applying device, hydraulic transfer apparatus incorporating the same activator applying device, and article with hydraulically transferred pattern manufactured with the same hydraulic transfer apparatus

#25
20150352835
2015-12-10

SOLVENT REPLENISHMENT USING DENSITY SENSOR FOR FLEXOGRAPHIC PRINTER

#26
20150210060
2015-07-30

Controlling line widths in flexographic printing

#27
20140230672
2014-08-21

APPARATUS FOR FLEXOGRAPHIC PRINTING OF A WEB OF PACKAGING MATERIAL

#28
20140208967
2014-07-31

METHOD FOR CONTROLLING A PARAMETER OF AN INKING UNIT

#29
20130291745
2013-11-07

METHOD AND SYSTEM FOR INSTANTANEOUSLY DETERMINING PRINTING FLUID VOLUME CONSUMED IN A PRINTING PRESS

#30
20130019768
2013-01-24

Relief Printing Apparatus, Printed Matter Using the Same, and Method of Manufacturing Organic Electroluminescent Element

#31
20130008327
2013-01-10

Method for operating an anilox printing unit and printing press with an anilox printing unit

#32
20120235313
2012-09-20

METHOD AND DEVICE FOR MONITORING PRODUCTION OF FLUID FILM

#33
20090320703
2009-12-31

Printing machine

#34
20080210114
2008-09-04

Methods and Apparatus to Deliver Ink to Printing Systems

#35
20070279441
2007-12-06

Ink Management Information System

#36
20070169651
2007-07-26

Printing machine

#37
20060139417
2006-06-29

System for supplying ink and ink container

#38
17161879
2022-06-28

Fountain solution film thickness measurement system using Fresnel lens optical properties

#39
16104068
2019-11-05

High security printer using color-code combination inks and method thereof