Patents-Review.com
ClassID:

78281 ⎘

B65G69/181 - CPC Classification

Classification description:

Auxiliary measures taken, or devices used, in connection with loading or unloading; Preventing escape of dust by means of sealed systems

Sub-classes:
Recent Application in this class:
#1
20250304304
2025-10-02

Apparatus for Introducing Active Material for Use in Secondary Battery

 #2
20250074724
2025-03-06

EMPTYING DEVICE FOR EMPTYING A CONTAINER

 #3
20240269870
2024-08-15

Isolator

 #4
20240228202
2024-07-11

SYSTEM FOR CONVEYING PROPPANT TO A FRACKING SITE HOPPER

 #5
20230312251
2023-10-05

SYSTEMS AND METHODS FOR HANDLING PARTICULATE MATERIAL

 #6
20230174328
2023-06-08

TRUCK DUMPER DUST CONTROL

 #7
20230072328
2023-03-09

Vacuum filter assembly for processing bulk granular material and filter mounting assembly therefore

 #8
20230045711
2023-02-09

System for conveying proppant to a fracking site hopper

 #9
20220055850
2022-02-24

High containment discharge station

 #10
20220024707
2022-01-27

Enclosure and dust capture and reclamation system and assembly for a traditional roller conveyor

 #11
20210292114
2021-09-23

Truck dumper dust control

 #12
20210290487
2021-09-23

Transfer station for API seed crystals

 #13
20210171298
2021-06-10

System for conveying proppant to a fracking site hopper

 #14
20210053781
2021-02-25

Enclosure and dust capture and reclamation system and assembly for a traditional roller conveyor

 #15
20200255236
2020-08-13

Conveyor with integrated dust collector system

 #16
20200247625
2020-08-06

Truck dumper dust control

 #17
20200207559
2020-07-02

DUST-FREE SYSTEM AND METHOD OF MANUFACTURING PANEL

 #18
20190389676
2019-12-26

ASSEMBLY BRACKET IN PARTITIONING SYSTEM FOR TEMPORARY AND FLEXIBLE-USE STRUCTURES

 #19
20190315584
2019-10-17

Truck dumper dust control

 #20
20190315583
2019-10-17

System for removing and collecting dust particles

 #21
20190276225
2019-09-12

Dust control systems for bulk material containers

 #22
20180251306
2018-09-06

Conveyor belt system

 #23
20180208417
2018-07-26

Conveyor with integrated dust collector system

 #24
20180194567
2018-07-12

Belt conveyor system

 #25
20180148269
2018-05-31

METHODS AND SYSTEMS TO TRANSFER PROPPANT FOR FRACKING WITH REDUCED RISK OF PRODUCTION AND RELEASE OF SILICA DUST AT A WELL SITE

 #26
20180037425
2018-02-08

Conveyor with integrated dust collector system

 #27
20180008928
2018-01-11

Dust filtration unit

 #28
20170247209
2017-08-31

Conveyor with integrated dust collector system

 #29
20170247208
2017-08-31

Conveyor with integrated dust collector system

 #30
20170247204
2017-08-31

MATERIAL TRANSFER STATION

 #31
20170190527
2017-07-06

Conveyor with integrated dust collector system

 #32
20170190526
2017-07-06

Conveyor with integrated dust collector system

 #33
20170190525
2017-07-06

Conveyor with integrated dust collector system

 #34
20170190524
2017-07-06

Conveyor with integrated dust collector system

 #35
20170190523
2017-07-06

Conveyor with integrated dust collector system

 #36
20170129722
2017-05-11

Truck dumper dust control

 #37
20160368719
2016-12-22

EMPTYING DEVICE

 #38
20160083177
2016-03-24

Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site

 #39
20160068342
2016-03-10

Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site

 #40
20160046438
2016-02-18

Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site

 #41
20150344226
2015-12-03

Auger pan/hopper splash shield and safety guard

 #42
20150329293
2015-11-19

Closed conveyor belt

 #43
20150030421
2015-01-29

Truck dumper dust control

 #44
20140356108
2014-12-04

Unloading system for bulk material from a transport vessel, in particular a container

 #45
20120251249
2012-10-04

Conveying device for powdered and/or granulated material and mixtures of this material with liquids

 #46
20120251246
2012-10-04

Conveying device for powdery and/or granulated material

 #47
20120247915
2012-10-04

Conveying device for powdery and/or granulated material

 #48
20120204998
2012-08-16

Contained transfer of materials

 #49
20120118708
2012-05-17

Dust and particulate containment system for conveyors

 #50
20120090956
2012-04-19

Apparatus and method for passive dust control in a transfer chute

 #51
20120067703
2012-03-22

Elevating conveyor

 #52
20110278330
2011-11-17

Processes and systems for transferring particulate substances from containers

 #53
20110277876
2011-11-17

Processes and systems for transferring particulate substances from containers

 #54
20110268540
2011-11-03

Truck dumper dust control

 #55
20110247921
2011-10-13

Article transporting device

 #56
20100253071
2010-10-07

Thermoplastic elastomeric attachment system for transfer of particulate materials

 #57
20100006403
2010-01-14

Dust tight closed type belt conveyor

 #58
20090152073
2009-06-18

Dust control material transfer system

 #59
20080251356
2008-10-16

System for particulate removal and reclamation in a manufacturing environment

 #60
20080145198
2008-06-19

Liner connecting device and liner filling device

 #61
20070267090
2007-11-22

Processes and systems for transferring particulate substances from containers

 #62
20070163859
2007-07-19

Auger airlock assembly and end dump housing

 #63
20070144870
2007-06-28

Device for stopping a continuous product stream of a rotary press

 #64
20070095426
2007-05-03

Flexible container with incorporated guide member

 #65
20060151280
2006-07-13

Bulk material precision transfer chute apparatus

 #66
20060093444
2006-05-04

Methods and apparatus for air conveyor dust emission control

 #67
20060006358
2006-01-12

Granular material quick change valve assembly

 #68
20050034957
2005-02-17

Apparatus for transferring loose material

 #69
15916825
2019-08-06

Portable conveying apparatus for transferring particulate material

 #70
15498538
2020-07-07

Dry material delivery system for dry bulk containers