ClassID:

79047

B65H23/24 - CPC Classification

Classification description:

Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web

Sub-classes:
Recent Application in this class:
#1
20250361107
2025-11-27

Method and Apparatus for Tail Sealing of Roll Products

#2
20250333258
2025-10-30

MEDIUM TRANSPORT DEVICE AND RECORDING DEVICE

#3
20250197150
2025-06-19

RETRACTOR DEVICE

#4
20240423297
2024-12-26

MECHANICAL CONTROL SYSTEMS AND METHODS FOR ADAPTIVE APPAREL

#5
20240367932
2024-11-07

ELECTRODE PLATE CONVEYING MECHANISM AND ELECTRODE PLATE FORMING SYSTEM

#6
20240359937
2024-10-31

PLASTIC FILM RECOVERY DEVICE USING VORTEX

#7
20240199361
2024-06-20

UNWINDER AND OPERATING METHOD FOR UNWINDING WEB MATERIALS FROM PARENT REELS

#8
20240174473
2024-05-30

AIR BAR, DRYING DEVICE, AND INK JET PRINTING APPARATUS

#9
20230373743
2023-11-23

Winding Method Using Air Expansion Structure

#10
20230033357
2023-02-02

WIRELESS COMMUNICATION DEVICE MANUFACTURING SYSTEM

#11
20220338559
2022-10-27

Mechanical control systems and methods for adaptive apparel

#12
20220177249
2022-06-09

Fluid flow web tension device for roll-to-roll processing

#13
20220135365
2022-05-05

Winding core tube with uniformly rough surface

#14
20210387824
2021-12-16

Device for correcting meandering in non-contact conveyance for strip material

#15
20200361735
2020-11-19

Method and device for correcting meandering in non-contact conveying apparatus for strip material

#16
20200290916
2020-09-17

SYSTEMS AND METHODS FOR PROCESSING THIN GLASS RIBBONS

#17
20200122426
2020-04-23

Apparatus for producing a corrugated product

#18
20190315085
2019-10-17

Apparatus for producing a corrugated product

#19
20190291470
2019-09-26

Web-fed printing machine

#20
20190263546
2019-08-29

Cover tape feeder for a tape-and-reel system

#21
20190232328
2019-08-01

Coating apparatus with base material height changing device configured to selectively eject compressed gas

#22
20190202729
2019-07-04

ANTIBODY-COATED NANOPARTICLE VACCINES

#23
20180251329
2018-09-06

Belt-form body conveyor

#24
20180079106
2018-03-22

Apparatus and method for constructing building boards using low friction surfaces

#25
20180037430
2018-02-08

Airfoil with perpendicular airflow

#26
20170370644
2017-12-28

Nozzle of a device for contact—free treatment of a running fiber web

#27
20170218569
2017-08-03

ACTIVE WEB SPREADING AND STABILIZATION SHOWER

#28
20170028706
2017-02-02

Web transport system including scavenger blade

#29
20170001823
2017-01-05

Apparatus and method for web transfer with an airguide

#30
20160368639
2016-12-22

Air-guided tape-and-reel system and method

#31
20160311639
2016-10-27

Tension control device

#32
20160251187
2016-09-01

Reel-up for receiving and winding into a roll a paper web that arrives from a drying cylinder in a paper making machine and a paper making machine using a reel-up

#33
20160089905
2016-03-31

Medium holding member and recording apparatus

#34
20160075589
2016-03-17

Methods and apparatus for conveying a glass ribbon

#35
20150239700
2015-08-27

AIR SHOE WITH INTEGRATED ROLLER

#36
20150239699
2015-08-27

Air shoe with roller providing lateral constraint

#37
20150239690
2015-08-27

Media guiding system using bernoulli force roller

#38
20150166290
2015-06-18

Transport using peaked web guide and roller

#39
20150060512
2015-03-05

Negative pressure web wrinkle reduction system

#40
20140151493
2014-06-05

PNEUMATICALLY ACTUATED REDIRECT SURFACE

#41
20130200127
2013-08-08

Web handling system and vacuum roller for use in conjunction therewith

#42
20130152807
2013-06-20

TURNBAR AND TURNOVER MODULE FOR PRINTING SYSTEMS

#43
20130020370
2013-01-24

DEVICE FOR TURNING SHEET-LIKE SUBSTRATES

#44
20120213599
2012-08-23

Web Floating and Conveying Device and Method of Manufacturing Same

#45
20120159753
2012-06-28

Apparatus and method for minimizing waste and improving quality and production in web processing operations by automated threading and re-threading of web materials

#46
20120006875
2012-01-12

Apparatus and method for stabilizing a moving web

#47
20110174916
2011-07-21

Air Bar with Independently Adjustable Plugs

#48
20110135405
2011-06-09

ROLLER APPARATUS AND TRANSPORTATION APPARATUS

#49
20110070375
2011-03-24

MODULAR SUBSTRATE PROCESSING SYSTEM AND METHOD

#50
20110005698
2011-01-13

Apparatus and method for stabilizing a moving web

#51
20100239349
2010-09-23

SHEET FEEDING APPARATUS AND PRINTER INCLUDING THE SAME

#52
20100224340
2010-09-09

Apparatus and method for stabilizing a moving web having transitions in a surface adjacent the web

#53
20100213305
2010-08-26

APPARATUS AND METHOD FOR STABILIZING A MOVING WEB

#54
20100122637
2010-05-20

Reverse Air Flow Web Stabilizer

#55
20100078140
2010-04-01

Pressure equalizing baffle and coanda air clamp

#56
20100059567
2010-03-11

Turn-bar

#57
20100015563
2010-01-21

Device for the Levitated Guidance of Web Shaped Material

#58
20090294084
2009-12-03

Local tension generating air stabilization system for web products

#59
20090260772
2009-10-22

Sheet stabilization with dual opposing cross direction air clamps

#60
20090260771
2009-10-22

Sheet stabilizer with dual inline machine direction air clamps and backsteps

#61
20090134565
2009-05-28

Sheet stabilizer with suction nozzle having center protrusion

#62
20090110809
2009-04-30

HOVER CUSHION TRANSPORT FOR WEBS IN A WEB COATING PROCESS

#63
20080276488
2008-11-13

Step air foil web stabilizer

#64
20080237289
2008-10-02

WEB TRANSPORT APPARATUS AND SOLUTION CASTING PROCESS

#65
20080203131
2008-08-28

Film guiding assembly

#66
20080196662
2008-08-21

Film guide for an embossing device

#67
20080136091
2008-06-12

Apparatus and method for stabilization of a moving sheet relative to a sensor

#68
20080128978
2008-06-05

Apparatus and method for reversing a print material web

#69
20080035777
2008-02-14

Device and method for feeding plies of web material

#70
20080010852
2008-01-17

Guiding Device For A Continuous Sheet

#71
20070193457
2007-08-23

Noncontact web stabilizer

#72
20070175346
2007-08-02

Reverse air flow web stabilizer

#73
20070125876
2007-06-07

Nozzle system for the treatment of web-shaped material

#74
20070102563
2007-05-10

Method and apparatus for producing magnetic tape cartridge

#75
20070013122
2007-01-18

Suction device and method of conveying laminated sheet

#76
20060278360
2006-12-14

Vectored air web handling apparatus

#77
20060116268
2006-06-01

Web processing method and apparatus

#78
20060097101
2006-05-11

Guiding elements for a strip-producing or strip-processing machine

#79
20060096476
2006-05-11

Guiding elements for a printing unit

#80
20060071110
2006-04-06

Suction drum device and air joint

#81
20060025295
2006-02-02

Former for a strip-producing or strip-processing machine

#82
20060013951
2006-01-19

Coater and method for producing coated sgeet and air floating mini-turn bar

#83
20050246965
2005-11-10

Apparatus for flexing a web

#84
20050224205
2005-10-13

Shunt for a web divided into several sectional webs

#85
20050098680
2005-05-12

Noncontact web transporting apparatus

#86
20050005747
2005-01-13

Method and apparatus for transferring a paper web