ClassID:

78203

B65G65/34 - CPC Classification

Classification description:

Loading or unloading; Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass Emptying devices

Sub-classes:
Recent Application in this class:
#1
20260062238
2026-03-05

DEVICE AND METHOD FOR EMPTYING CONTAINERS

#2
20250346447
2025-11-13

MODULAR HOPPER FOR A COMPACTOR SYSTEM

#3
20250340390
2025-11-06

CONTAINER UNLOADING APPARATUS AND METHOD FOR CONTROLLING THE SAME

#4
20250100821
2025-03-27

TRANSFORMABLE TRAY AND TRAY SYSTEM FOR RECEIVING, TRANSPORTING AND UNLOADING ITEMS

#5
20250019187
2025-01-16

CONTAINER UNLOADING APPARATUS AND METHOD FOR CONTROLLING THE SAME

#6
20230157224
2023-05-25

SOD HARVESTING SYSTEMS AND RELATED METHODS

#7
20220234630
2022-07-28

END CAP FOR VACUUM DISCHARGE OUTLET GATE AND METHOD

#8
20220162020
2022-05-26

Transformable tray and tray system for receiving, transporting and unloading items

#9
20210215529
2021-07-15

Combination weighing apparatus with improved hopper attachment workability

#10
20200406476
2020-12-31

Actuator apparatus, object taking-out method using actuator apparatus, and object taking-out system

#11
20200354169
2020-11-12

Transformable tray and tray system for receiving, transporting and unloading items

#12
20200346880
2020-11-05

CONTAINER SYSTEM FOR TRANSPORTING AND STORING PROPPANT

#13
20200239239
2020-07-30

Sequencing bulk material containers for continuous material usage

#14
20200180879
2020-06-11

Grain storehouse and grain loading method thereof

#15
20190263605
2019-08-29

Transformable tray and tray system for receiving, transporting and unloading items

#16
20190241360
2019-08-08

Silo dust collection

#17
20190218045
2019-07-18

Grain cart with automatic unloading of a predetermined weight of crop material

#18
20180305142
2018-10-25

Sequencing bulk material containers for continuous material usage

#19
20180297503
2018-10-18

Storage management system

#20
20180242521
2018-08-30

Grain cart with automatic unloading of a predetermined weight of crop material

#21
20180148278
2018-05-31

METHODS OF STORING AND MOVING PROPPANT AT LOCATION ADJACENT RAIL LINE

#22
20180120799
2018-05-03

Intermediate sump warning system

#23
20180105374
2018-04-19

Method of delivering, transporting, and storing proppant for delivery and use at a well site

#24
20170313499
2017-11-02

Delivery, storage and blending system for multi-component granular compositions

#25
20170305693
2017-10-26

Component supply device

#26
20170240363
2017-08-24

Methods of storing and moving proppant at location adjacent rail line

#27
20170217695
2017-08-03

Systems and methods for transporting material

#28
20170129696
2017-05-11

Method of delivering, transporting, and storing proppant for delivery and use at a well site

#29
20170021318
2017-01-26

Storage and blending system for multi-component granular compositions

#30
20160376107
2016-12-29

Operating granular material conveyors near capacity

#31
20160368704
2016-12-22

Methods of storing and moving proppant at location adjacent rail line

#32
20160264354
2016-09-15

Silo dust collection

#33
20160244278
2016-08-25

Methods of storing and moving proppant at location adjacent rail line

#34
20150368037
2015-12-24

Method of delivering, transporting, and storing proppant for delivery and use at a well site

#35
20140205386
2014-07-24

Vacuum loading method

#36
20140201944
2014-07-24

Tiltable vacuum loader

#37
20130164112
2013-06-27

System of delivering and storing proppant for use at a well site and container for such proppant

#38
20120160866
2012-06-28

Tiltable vacuum loader and receiver with blow-back

#39
20110229292
2011-09-22

Swing-away refuse receptacle lift

#40
20060219734
2006-10-05

System for precisely controlling a discharge rate of a product from a feeder bin

#41
17088945
2022-01-25

Unloading device

#42
14805581
2017-04-04

Anti-oxidation bulk product dispensing system