ClassID:

77767

B65G33/14 - CPC Classification

Classification description:

Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing

Sub-classes:
Recent Application in this class:
#1
20260145880
2026-05-28

SYSTEM FOR TRANSFERRING CROP MATERIALS FROM A HARVESTER IN A CONFINED AREA OF AN AGRICULTURAL FIELD

#2
20260035181
2026-02-05

CONVEYING DEVICE FOR CONVEYING MATERIAL

#3
20250303628
2025-10-02

CONVEYANCE DEVICE AND HEATING DEVICE

#4
20250289669
2025-09-18

ADJUSTABLE SCREW CONVEYOR FOR MATERIAL PROCESSING

#5
20250263244
2025-08-21

AUGER MACHINE FOR MOVING GRAIN AND OTHER FLOWABLE MATERIALS

#6
20250241246
2025-07-31

GRAIN CART UNLOADING SENSOR AND UNLOAD CONTROL SYSTEM AND ASSOCIATED DEVICES AND METHODS

#7
20250214791
2025-07-03

OFFLOADING VACUUM TANK

#8
20250198828
2025-06-19

GRAVIMETRIC METERING UNIT

#9
20250197123
2025-06-19

Powder Feeding Device

#10
20250136382
2025-05-01

METHOD, SYSTEM AND APPARATUS FOR IMPURITY INSPECTION, DEVICE, STORAGE MEDIUM, AND SOFTWARE PRODUCT

#11
20250108976
2025-04-03

Device for transferring a solid material with endless screw and removable anti-rotation device

#12
20250098691
2025-03-27

POULTRY FEET STERILIZER

#13
20240417186
2024-12-19

AUGER HOPPER SYSTEM AND PARTS THEREFOR

#14
20240416607
2024-12-19

Helical screw conveyor unit, worm shaft, worm extruder, and method for providing a worm shaft

#15
20240369307
2024-11-07

WATERLESS GREASE COOLING SYSTEM

#16
20240270502
2024-08-15

FOOD PROCESSING APPARATUS

#17
20240239611
2024-07-18

SCREW CONVEYOR ARRANGEMENT WITH SUPPORT UNIT

#18
20240239610
2024-07-18

SYSTEM FOR TRANSFERRING CROP MATERIALS FROM A HARVESTER IN A CONFINED AREA OF AN AGRICULTURAL FIELD

#19
20240208735
2024-06-27

Grain bin unload trough conveyor auger hanger assembly and method

#20
20240140739
2024-05-02

Offloading vacuum tank

#21
20240101364
2024-03-28

FEEDER UNIT FOR DIRECT, LOW LEAKAGE ATTACHMENT TO DRY MATERIAL BUCKET

#22
20240065169
2024-02-29

Field Grain Cart with Expandable Sides

#23
20240050966
2024-02-15

POWDER SUPPLY DEVICE

#24
20240025655
2024-01-25

DEVICE FOR DISPENSING FOOD SUBSTANCES

#25
20230356343
2023-11-09

SPIRAL CONVEYOR AND FILTER UNIT

#26
20230249925
2023-08-10

AUGER ASSEMBLY

#27
20230234793
2023-07-27

SYSTEM AND METHOD FOR FEEDING BULK MATERIAL INTO A PRESSURIZED ENVIRONMENT

#28
20230217862
2023-07-13

Dual auger drive system

#29
20230158746
2023-05-25

Build material conveyors

#30
20230122448
2023-04-20

Transport device, transport method and system for reclaiming aggregates

#31
20230051218
2023-02-16

Bidirectional fluted auger

#32
20220340368
2022-10-27

Relative-permittivity-based online monitoring system for screw conveyors

#33
20220324660
2022-10-13

Loading granular materials from a transport truck into a storage system

#34
20220234836
2022-07-28

Device for transporting solids

#35
20220219101
2022-07-14

VERTICAL SCREW SCREEN WITH OPTIMIZED TRANSPORT FEATURES

#36
20220194720
2022-06-23

Double auger metering apparatus

#37
20220144563
2022-05-12

Apparatuses and methods for unloading particulate material from a bottom discharge chute of a source receptacle to an elevated inlet of a destination receptacle

#38
20220128234
2022-04-28

Apparatus and process for a kinetic feed plug screw

#39
20220091542
2022-03-24

Particle conveying device and image forming apparatus

#40
20220022528
2022-01-27

Molding apparatus, cigarette filter rod and preparation method thereof

#41
20220002090
2022-01-06

Ingredients feeder for an automated cooking apparatus

#42
20210404116
2021-12-30

Reactor discharge screw

#43
20210371217
2021-12-02

Rotating drum for gravity feeding material into its interior

#44
20210331881
2021-10-28

Offloading vacuum tank

#45
20210331871
2021-10-28

Auger conveyor for removing unwanted contaminants from a granular material

#46
20210253954
2021-08-19

System and method for pyrolysis

#47
20210253953
2021-08-19

Material Transfer System

#48
20210206131
2021-07-08

Screw feeder

#49
20210206084
2021-07-08

Build material conveyors

#50
20210189664
2021-06-24

Indirect heated heating/drying/mixing drum for processing recycled asphalt products and method therefor

#51
20210180454
2021-06-17

FEED APPARATUS AND METHOD FOR FEEDING CEMENT TO A CEMENT SILO

#52
20210176953
2021-06-17

Apparatus for dispensing bedding inside of breeding cages for use in pharmaceutical preclinical research centres, and method of using said apparatus

#53
20210107746
2021-04-15

Method for operating a delivery apparatus, and delivery apparatus

#54
20210101751
2021-04-08

Grain bin unload trough conveyor auger hanger assembly and method

#55
20210037708
2021-02-11

Auger cover

#56
20200400067
2020-12-24

Automatic cleaned drain piping system on crosshead type two-stroke engines, having a slow rotating centreless flexible spiral auger fixed mounted in the piping system

#57
20200367438
2020-11-26

Shaft shield for rotary conveyor

#58
20200367436
2020-11-26

Dual auger drive system

#59
20200359596
2020-11-19

In-line flavoring granular and powder conveyor system

#60
20200354154
2020-11-12

AGRICULTURAL DEVICE FOR TRANSFERRING SEED OR GRAIN

#61
20200352104
2020-11-12

Auger assembly for harvesting machine

#62
20200323136
2020-10-15

Harvesting machine and swivel conveyor screw therefor

#63
20200290813
2020-09-17

Powersweep including gearbox shifter mechanism

#64
20200188771
2020-06-18

CONVEYOR DEVICE

#65
20200156881
2020-05-21

Connecting device for connecting a screw machine to a gear mechanism, and method for cleaning such a connecting device

#66
20200120856
2020-04-23

Talc applicator for use with agricultural equipment and operations

#67
20200071087
2020-03-05

Powder conveying system

#68
20200055676
2020-02-20

Screw conveyer

#69
20200055059
2020-02-20

Solid-bowl centrifuge screw

#70
20200037507
2020-02-06

Spill saver control system for combine harvester unloading system

#71
20200031585
2020-01-30

Screw conveyor to convey powdery material, in particular cement or the like

#72
20200029502
2020-01-30

Lawn care vehicle having a conveyor seal

#73
20190381926
2019-12-19

Feed distribution assembly

#74
20190337725
2019-11-07

Auger coupling assembly with a pivotable clutch

#75
20190224636
2019-07-25

Automatic height adjusting mixing robot

#76
20190202640
2019-07-04

STRUCTURE OF MATERIAL FEEDING DEVICE

#77
20190193960
2019-06-27

Offloading vacuum tank

#78
20190092563
2019-03-28

System and methodology for delivering bulk material at a work site

#79
20190025449
2019-01-24

Underwater seismic exploration with a helical conveyor and skid structure

#80
20190024509
2019-01-24

FEED APPARATUS AND METHOD FOR FEEDING CEMENT TO A CEMENT SILO

#81
20180347123
2018-12-06

Quick-change attachment for material transfer vehicle

#82
20180327189
2018-11-15

Recirculating proppant conveyor system

#83
20180303032
2018-10-25

Screw conveyor assembly for a combine harvester

#84
20180296037
2018-10-18

Coffee bean conveyance device

#85
20180284687
2018-10-04

Transport member, transport device, and image forming device

#86
20180283086
2018-10-04

Apparatus and method for a material control device with a sliding door

#87
20180244477
2018-08-30

Spout autorotate for a grain cart

#88
20180237228
2018-08-23

Portable bulk material conveyor with arrangement for positioning discharge

#89
20180229992
2018-08-16

Material distribution system

#90
20180208400
2018-07-26

Pressure sealed high temperature elevating conveyor

#91
20180201448
2018-07-19

Screw conveyor

#92
20180155131
2018-06-07

Transportable drive-over conveyor system

#93
20180119019
2018-05-03

Pyrolysis apparatus and method

#94
20180056355
2018-03-01

Coreless auger manufacture

#95
20180054959
2018-03-01

Self-propelled, multiple-use transfer device with feed spreader

#96
20180049402
2018-02-22

Vehicle-based feed distribution system

#97
20170355530
2017-12-14

Fluid transport using inductive heating

#98
20170349379
2017-12-07

Adjustable auger assembly for a trencher

#99
20170341785
2017-11-30

System and method for filling sandbags

#100
20170305681
2017-10-26

POWERED WHEEL ASSEBMLY FOR AN AUGER ASSEMBLY

#101
20170297715
2017-10-19

Toilet system and method of assembling

#102
20170285201
2017-10-05

Underwater seismic exploration with a helical conveyor and skid structure

#103
20170274331
2017-09-28

Horizontal Fluent Material Dispenser

#104
20170267458
2017-09-21

Material handling apparatus

#105
20170265389
2017-09-21

Conveyor and conveyor drive for filling a combine grain tank

#106
20170233194
2017-08-17

Transportable drive-over conveyor system with folding and lifting mechanism

#107
20170233180
2017-08-17

Bulk material unloading system

#108
20170217693
2017-08-03

Automatic apparatus for high speed precision portioning of granules by weight

#109
20170217687
2017-08-03

Plug screw feeder, feeder arrangement and system for treatment of lignocellulosic biomass material

#110
20170182921
2017-06-29

Grain cart with rotatable folding auger assembly

#111
20170152452
2017-06-01

Biomass gasification system

#112
20170145802
2017-05-25

Backflow collection system and method for reclaiming the same

#113
20170145325
2017-05-25

Coal feeding system

#114
20170145314
2017-05-25

WASTE PROCESSING APPARATUS AND METHOD OF FEEDING WASTE

#115
20170144831
2017-05-25

FIBER DELIVERY SYSTEM

#116
20170136510
2017-05-18

Indirect thermal desorption device with two-section screw conveyors

#117
20170127873
2017-05-11

SYSTEM AND METHOD FOR DISPENSING A MEASURED AMOUNT OF A LOOSE MATERIAL

#118
20170107472
2017-04-20

INTRODUCING SCREW FOR BIOGAS PLANTS

#119
20170089009
2017-03-30

ARRANGEMENT FOR FEEDING COMMINUTED MATERIAL USING A PLUG SCREW FEEDER

#120
20170081809
2017-03-23

Systems and methods for delivering asphalt concrete

#121
20170055454
2017-03-02

ADJUSTABLE GRAIN CART AUGER

#122
20170036863
2017-02-09

CONTOURED CONVEYOR COVER

#123
20170029217
2017-02-02

Counter-weighted conveyor cover

#124
20170014877
2017-01-19

Portable wet drilling waste treatment

#125
20160376107
2016-12-29

Operating granular material conveyors near capacity

#126
20160368714
2016-12-22

Auger feeder of concrete mix and method of manufacturing an auger feeder

#127
20160362262
2016-12-15

Apparatus for handling fine bulk material

#128
20160325939
2016-11-10

Granular material scoop and near-vertical lifting feeder/conveyor

#129
20160304297
2016-10-20

Top mounted silo unloader with belt conveyor discharge

#130
20160102540
2016-04-14

Particle dust control with liquid binding agents

#131
20160083662
2016-03-24

Method for producing a synthesis gas

#132
20160068347
2016-03-10

Apparatus comprising a hopper and an auger conveyor for conveying solid items

#133
20150375942
2015-12-31

Screw conveyor for lignocellulose-containing material

#134
20150344232
2015-12-03

Separated drive and sealing device for screw conveyor

#135
20150259152
2015-09-17

Extruder for use in a dispenser of a loose product for the preparation of beverages

#136
20150233644
2015-08-20

Arrangement for feeding fine-grained matter to a concentrate or matte burner of a suspension smelting furnace

#137
20150211798
2015-07-30

Method and arrangement for feeding fine-grained matter to a concentrate burner or a matte burner of a suspension smelting furnace and controlling means and computer program product

#138
20150201558
2015-07-23

Granule conveying apparatus

#139
20150139765
2015-05-21

Folding auger assembly for an agricultural harvester

#140
20150107965
2015-04-23

SCREW ELEMENT FOR A SCREW CONVEYOR

#141
20150068872
2015-03-12

Rescue auger

#142
20150001045
2015-01-01

SCREW-TYPE FINE POWDER RAW MATERIAL FEEDING DEVICE AND METHOD

#143
20140367225
2014-12-18

Grain auger blow-out door

#144
20140367219
2014-12-18

Grain auger support frame

#145
20140339054
2014-11-20

Introducing screw for biogas plants

#146
20140124335
2014-05-08

Conveying device for heterogeneous, sensitive foods that cannot be pumped and have a low liquid content

#147
20140076691
2014-03-20

Powder conveying device and image forming apparatus

#148
20140014475
2014-01-16

Apparatus comprising a hopper and an auger conveyor for conveying solid item

#149
20130319823
2013-12-05

Transport device for agricultural utility machine and agricultural utility machine

#150
20130313481
2013-11-28

Biomass feeding system

#151
20130272764
2013-10-17

Toner transportation device and image forming apparatus equipped with the same

#152
20130270060
2013-10-17

Agricultural conveyor with carriage roller attachment

#153
20130213772
2013-08-22

Conveyor system support hanger assembly

#154
20130092509
2013-04-18

Agricultural system for conveying product to a holding container

#155
20130092289
2013-04-18

Agricultural system for conveying product to a holding container

#156
20130089398
2013-04-11

Grain unloading control system

#157
20130015286
2013-01-17

BAG HANDLING ASSEMBLY FOR A GRAIN BAG UNLOADING APPARATUS

#158
20120292257
2012-11-22

APPARATUS AND METHOD FOR COLLECTING AND TREATING WASTE

#159
20120269607
2012-10-25

Grain unloading system

#160
20120261236
2012-10-18

Conveyor system support hanger assembly

#161
20120175218
2012-07-12

Conveyor mover

#162
20120132504
2012-05-31

CONVEYOR FOR DRILL CUTTINGS

#163
20120085624
2012-04-12

Toothed belt drive system for augers

#164
20110061989
2011-03-17

Distribution auger for roll-off box

#165
20100300844
2010-12-02

Transport device

#166
20100186609
2010-07-29

Plug screw feeder for feeding cellulose pulp/chips

#167
20090311080
2009-12-17

Bag handling assembly for a grain bag unloading apparatus

#168
20090272628
2009-11-05

DEVICE AND METHOD FOR VERTICAL TRANSPORTATION OF PARTICULATE MATERIALS

#169
20090255955
2009-10-15

Screw feeder

#170
20090114504
2009-05-07

Portable self-contained screw conveyor

#171
20080067036
2008-03-20

Device for transporting sticky or wet material

#172
20070163859
2007-07-19

Auger airlock assembly and end dump housing

#173
20060285943
2006-12-21

Apparatus for storage and unloading of granular material

#174
20050201851
2005-09-15

Apparatus for storage and unloading of granular material

#175
17064662
2021-11-09

Screw conveyor with lower thrust bearing

#176
16359255
2020-08-18

Dual auger drive system

#177
16224426
2019-07-09

Manure screw press having screen vibration

#178
15583305
2017-12-19

Method and apparatus for direct injection of powder material into a powder hose

#179
15419817
2018-07-31

Thermal swing reactor including a multi-flight auger

#180
15178915
2017-05-09

Auger transfer conveyor

#181
15172564
2017-07-18

Adjustable auger assembly for a trencher

#182
14957428
2018-11-27

Seed dispensing device and system

#183
14278350
2017-03-07

Thermal swing reactor including a multi-flight auger

#184
13987216
2014-12-30

Deep basement excavation system and truck loader