ClassID:

78069

B65G53/26 - CPC Classification

Classification description:

Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam; Conveying materials in bulk pneumatically through pipes or tubes; Air slides; Gas suction systems operating with fluidisation of the materials

Recent Application in this class:
#1
20250304383
2025-10-02

SYSTEM FOR HANDLING POWDERED MATERIALS

#2
20250122031
2025-04-17

A SYSTEM AND A METHOD FOR TEMPORARY STORAGE AND OFFLOADING OF GRANULAR MATERIALS

#3
20240391711
2024-11-28

HOT MELT FEED SYSTEM

#4
20240228202
2024-07-11

SYSTEM FOR CONVEYING PROPPANT TO A FRACKING SITE HOPPER

#5
20230045711
2023-02-09

System for conveying proppant to a fracking site hopper

#6
20210171298
2021-06-10

System for conveying proppant to a fracking site hopper

#7
20200277147
2020-09-03

Flow limiting and variable frequency drive apparatus for limiting flow to selected level

#8
20200255236
2020-08-13

Conveyor with integrated dust collector system

#9
20200139389
2020-05-07

Feed center for dense phase system

#10
20190389676
2019-12-26

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

#11
20190241378
2019-08-08

POWDER MANAGEMENT CONTAINERS

#12
20190070620
2019-03-07

Feed center for dense phase system

#13
20180208417
2018-07-26

Conveyor with integrated dust collector system

#14
20180201453
2018-07-19

VACUUM POWERED SELF-CONTROLLED LOADING AND CONVEYING GRANULAR MATERIAL

#15
20180148277
2018-05-31

SELF CONTROLLED PNEUMATIC LOADING METHOD FOR GRANULAR MATERIALS

#16
20180079604
2018-03-22

FLOW LIMITING AND VARIABLE FREQUENCY DRIVE APPARATUS FOR LIMITING FLOW TO SELECTED LEVEL

#17
20180037425
2018-02-08

Conveyor with integrated dust collector system

#18
20170361558
2017-12-21

Bag press feeder assembly

#19
20170297830
2017-10-19

Bulk cargo blending hopper

#20
20170247209
2017-08-31

Conveyor with integrated dust collector system

#21
20170247208
2017-08-31

Conveyor with integrated dust collector system

#22
20170217694
2017-08-03

SELF-CONTROLLED VACUUM POWERED GRANULAR MATERIAL CONVEYING AND LOADING SYSTEM AND METHOD

#23
20170190527
2017-07-06

Conveyor with integrated dust collector system

#24
20170190526
2017-07-06

Conveyor with integrated dust collector system

#25
20170190525
2017-07-06

Conveyor with integrated dust collector system

#26
20170190524
2017-07-06

Conveyor with integrated dust collector system

#27
20170190523
2017-07-06

Conveyor with integrated dust collector system

#28
20170173610
2017-06-22

Feed center for dense phase system

#29
20170022016
2017-01-26

Bulk Bag Design With Pass-Through Forklift Tine Sleeves and Method of Use

#30
20160304295
2016-10-20

Sanitary extruder hood

#31
20160297625
2016-10-13

Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice

#32
20160280473
2016-09-29

Vacuum-pneumatic device for conveying granular materials having high mass concentration

#33
20160244275
2016-08-25

Method for resin delivery including metering introduction of external air to maintain desired vacuum level

#34
20160185538
2016-06-30

Resin delivery apparatus and method with plural air flow limiters

#35
20160185537
2016-06-30

RESIN DELIVERY METHOD AND APPARATUS USING MULTIPLE SENSORS FOR OPTIMAL VACUUM PUMP OPERATION

#36
20160167897
2016-06-16

Apparatus and methods for entraining a substance in a fluid stream

#37
20160158967
2016-06-09

Selective matrix conveyance apparatus and methods for granular resin material

#38
20160137431
2016-05-19

VORTEX PNEUMATIC CONVEYANCE SYSTEM AND APPARATUS

#39
20160096693
2016-04-07

MATERIAL CONVEYANCE DEVICE AND MATERIAL CONVEYANCE METHOD

#40
20150344242
2015-12-03

Vacuum operated wood pellet handling, filtering and dispensing apparatus, system and methods of use thereof

#41
20150321860
2015-11-12

VACUUM POWERED RESIN LOADING SYSTEM WITHOUT CENTRAL CONTROL

#42
20150274419
2015-10-01

METHOD FOR HANDLING MATERIAL IN A MATERIAL CONVEYING SYSTEM, INPUT POINT OF A MATERIAL CONVEYING SYSTEM, AND A MATERIAL CONVEYING SYSTEM

#43
20150274418
2015-10-01

METHOD FOR HANDLING MATERIAL IN A MATERIAL CONVEYING SYSTEM, INPUT POINT OF A MATERIAL CONVEYING SYSTEM, AND A MATERIAL CONVEYING SYSTEM

#44
20150239166
2015-08-27

Feed device for feeding fibers during the production of fiber-reinforced plastics materials

#45
20150232286
2015-08-20

Method for the vacuum-pneumatic transporting of bulk materials with a high mass concentration

#46
20150224698
2015-08-13

Device for suctioning off waste products from a production machine

#47
20150151319
2015-06-04

Device for conveying coating powder from a powder container

#48
20140255110
2014-09-11

Systems for injecting catalysts and/or additives into a fluidized catalytic cracking unit and methods of making and using the same

#49
20130209182
2013-08-15

Method and apparatus in a pneumatic material conveying system

#50
20130145573
2013-06-13

Vortex pneumatic conveyance apparatus

#51
15498538
2020-07-07

Dry material delivery system for dry bulk containers

#52
15287981
2017-11-21

Additive manufacturing powder handling system