Patents-Review.com
ClassID:

81091 ⎘

B65H2406/3662 - CPC Classification

Classification description:

Means using fluid; Suction means; Means for producing, distributing or controlling suction producing vacuum Fans

Sub-classes:
Recent Application in this class:
#1
20240391716
2024-11-28

SHEET FEEDING DEVICE

 #2
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

 #3
20240174467
2024-05-30

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET FEEDING DEVICE

 #4
20210300699
2021-09-30

Device for processing of flat elements and conveyor belt for use in such a device

 #5
20190233233
2019-08-01

Sheet detection mechanism and image forming apparatus equipped therewith

 #6
20180237239
2018-08-23

Sheet feeding device, image forming apparatus incorporating the sheet feeding device, and image forming system incorporating the sheet feeding device

 #7
20180141769
2018-05-24

Sheet feeding device and image forming apparatus incorporating the sheet feeding device

 #8
20180118488
2018-05-03

Sheet detection mechanism and image forming apparatus equipped therewith

 #9
20170361628
2017-12-21

Medium-suction apparatus, image forming system, and medium inspection system

 #10
20170320693
2017-11-09

Apparatus and methods for transporting webs of material

 #11
20160089905
2016-03-31

Medium holding member and recording apparatus

 #12
20150225193
2015-08-13

Device and method for suctioning a sheet from a sheet stack and sheet-fed rotary printing machine and punch having the device

 #13
20150091967
2015-04-02

Sheet conveying device and image forming apparatus

 #14
20140318929
2014-10-30

System for conveying an article using vortex suction units

 #15
20140191461
2014-07-10

Sheet feeding device and image forming apparatus

 #16
20120299236
2012-11-29

Paper feeder and image forming apparatus including the same

 #17
20110272877
2011-11-10

Vortex suction separator device

 #18
20110056804
2011-03-10

System for conveying an article using vortex suction units

 #19
20110011706
2011-01-20

DEVICE FOR TESTING SUBSTRATES

 #20
20100253720
2010-10-07

IMAGE FORMING APPARATUS AND POSITIONING UNIT

 #21
20100109235
2010-05-06

Sheet transport apparatus

 #22
20070296136
2007-12-27

Sheet feeding apparatus and image forming apparatus

 #23
20070228640
2007-10-04

Image forming apparatus

 #24
20050133980
2005-06-23

Sheet feeding apparatus and image forming apparatus