Patents-Review.com
ClassID:

81062 ⎘

B65H2406/332 - CPC Classification

Classification description:

Means using fluid; Suction means; Rotary suction means, e.g. roller, cylinder or drum Details on suction openings

Recent Application in this class:
#1
20250170817
2025-05-29

CYLINDER FOR A SHEET-TREATING AND/OR SHEET-PROCESSING MACHINE WITH SUCTION AIR OPENINGS AND MACHINE FOR TREATING AND/OR PROCESSING SHEET-FORMAT SUBSTRATE COMPRISING SUCH A CYLINDER

 #2
20240383712
2024-11-21

Electrode Manufacturing Apparatus

 #3
20240208754
2024-06-27

WEB CONVEYING DEVICE, IMAGE FORMING APPARATUS, AND CONVEYING ROLLER CAPABLE OF EFFICIENTLY SUCKING AIR THAT ENTERS BETWEEN WEB AND CONVEYING ROLLER

 #4
20230406664
2023-12-21

SUCTION ROLL OF A WEB, OR SHEET, OF PAPER IN A PAPER CONVERTING MACHINE

 #5
20210237995
2021-08-05

Suction device, conveyor, printer, and suction region changing device

 #6
20210237491
2021-08-05

Sheet suction device, sheet conveyor, printer, and suction area switching device

 #7
20200299084
2020-09-24

Suction roller structure for an interleaving machine

 #8
20190270609
2019-09-05

Folding roller and interfolding machine employing said roller

 #9
20190263149
2019-08-29

Printing apparatus and target printing medium holding device

 #10
20190241391
2019-08-08

APPARATUS AND METHODS FOR TRANSPORTING WEBS OF MATERIAL

 #11
20190135567
2019-05-09

Vacuum communication apparatus and methods

 #12
20190127171
2019-05-02

Vacuum commutation apparatus and methods

 #13
20190112142
2019-04-18

APPARATUS AND METHODS FOR TRANSPORTING WEBS OF MATERIAL

 #14
20180319180
2018-11-08

Image forming system

 #15
20180127224
2018-05-10

Device for separating sheet material

 #16
20180118485
2018-05-03

Sheet-transporting element with integrated blocking slider for suction openings

 #17
20170320693
2017-11-09

Apparatus and methods for transporting webs of material

 #18
20170050816
2017-02-23

Web processing roll having directional vacuum ports

 #19
20160289034
2016-10-06

Roller covered by a covering comprising knit fabric and device employing same

 #20
20150239235
2015-08-27

Lifting sucker with pneumatically controllable suction cup and punch and sheet-fed rotary printing press having the lifting sucker

 #21
20150102153
2015-04-16

Suction roll device

 #22
20130168918
2013-07-04

Vacuum roller assembly

 #23
20130168914
2013-07-04

System and method for minimizing the conveyance feed path of a sheet material handling system

 #24
20130099047
2013-04-25

Method and apparatus for handling sheet blanks

 #25
20120318111
2012-12-20

Intermittent cutting transferring device

 #26
20120270716
2012-10-25

Tube in a tube mechanical folding roll

 #27
20120157284
2012-06-21

Folding apparatus and method of folding a product

 #28
20120021171
2012-01-26

Industrial fabric, and method of making thereof

 #29
20110101599
2011-05-05

Sheet take out apparatus and sheet processing apparatus

 #30
20090321021
2009-12-31

Intermittent cutting transferring device

 #31
20080229947
2008-09-25

Deliver drum and perfecting printing press having the delivery drum

 #32
20070056452
2007-03-15

Material transfer vacuum device

 #33
20060266466
2006-11-30

Web stabilization on a slip and cut applicator

 #34
20050275148
2005-12-15

Method and apparatus for securing stretchable film using vacuum