ClassID:

78070

B65G53/28 - 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 Systems utilising a combination of gas pressure and suction

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

SYSTEM FOR HANDLING POWDERED MATERIALS

#2
20240316591
2024-09-26

DENSE-PHASE POWDER PUMP WITH PINCH VALVE AND PINCH VALVE

#3
20240316582
2024-09-26

DENSE-PHASE POWDER PUMP FOR CONVEYING POWDER-TYPE MATERIALS

#4
20240286155
2024-08-29

POWDER CONVEYING CHAMBER FOR A DENSE PHASE POWDER PUMP AND DENSE PHASE POWDER PUMP COMPRISING A POWDER CONVEYING CHAMBER

#5
20230278812
2023-09-07

Suction gun and material suction device

#6
20220323977
2022-10-13

DENSE PHASE POWDER PUMP

#7
20210245973
2021-08-12

Vortex effect particle accelerator transport device

#8
20210127588
2021-05-06

Method and system for conveying material in a combine harvester

#9
20190374963
2019-12-12

DENSE-PHASE POWDER PUMP

#10
20190344294
2019-11-14

Powder-dispensing device and powder-coating installation for spraying articles with a powder coating

#11
20190314837
2019-10-17

Powder conveyor for the conveying of coating powder, and powder center comprising the powder conveyor for supplying a powder coating facility

#12
20180236483
2018-08-23

Adaptive hot melt feed

#13
20180155137
2018-06-07

Method for improved transport of materials through a pipe, tube or cylinder structure using a vortex effect production device

#14
20170321725
2017-11-09

Pneumatic pump

#15
20170260012
2017-09-14

Adhesive bin and method of storing and moving adhesive particulate to an adhesive melter

#16
20170216859
2017-08-03

Powder-dispensing device and powder-coating installation for spraying articles with a powder coating

#17
20170174447
2017-06-22

Mechanically controlled vacuum throttle for a continuous dense phase particulate material conveying system and method

#18
20170152844
2017-06-01

Multi-port metering pump assembly and related methods

#19
20160368717
2016-12-22

Powder feeding device, in particular for coating powder

#20
20160368716
2016-12-22

VORTEX EFFECT PRODUCTION DEVICE AND METHOD OF IMPROVED TRANSPORT OF MATERIALS THROUGH A TUBE, PIPE, AND/OR CYLINDER STRUCTURE

#21
20160175877
2016-06-23

Pneumatic solids transfer pump

#22
20160001988
2016-01-07

Adhesive bin and method of storing and moving adhesive particulate to an adhesive melter

#23
20150267696
2015-09-24

Multi-port metering pump assembly and related methods

#24
20130294848
2013-11-07

PUMP WITH SUCTION AND PRESSURE CONTROL FOR DRY PARTICULATE MATERIAL

#25
20130195563
2013-08-01

Method and pneumatic material conveying system

#26
20120308315
2012-12-06

Process and equipment for the conveyance of powdered material

#27
20120279572
2012-11-08

Powder material intake device and method for taking powder material into a liquid

#28
20120209437
2012-08-16

Pump for powder coating materials with data structure for storing powder flow recipes

#29
20120045287
2012-02-23

Process and equipment for the conveyance of powdered material

#30
20110280769
2011-11-17

System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit

#31
20110203970
2011-08-25

System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit

#32
20110044772
2011-02-24

POWDER TRANSPORT METHOD AND SYSTEM FOR TRANSPORTING POWDER CONSTANTLY AND SMOOTHLY

#33
20100278597
2010-11-04

DEVICE FOR TRANSPORTING POWDERS ALONG PIPES

#34
20100221125
2010-09-02

Pump with suction and pressure control for dry particulate material

#35
20100212589
2010-08-26

Powder spraycoating control system and its combination with powder feeding device or with powder spraycoating device

#36
20100086368
2010-04-08

Process and equipment for the conveyance of powdered material

#37
20100034600
2010-02-11

Coating powder feeding device

#38
20090269149
2009-10-29

CONVEYOR DEVICE FOR POWDER MATERIALS

#39
20090084312
2009-04-02

Process and equipment for the conveyance of powdered material

#40
20090010719
2009-01-08

Material Transportation Apparatus and Method

#41
20080205999
2008-08-28

Device for conveying fluid

#42
20080184931
2008-08-07

Process and equipment for the conveyance of powdered material

#43
20080089747
2008-04-17

Method of dynamic transporting of object with flow of carrying medium

#44
20070264926
2007-11-15

Device and method for the transferring of grain from a grain bin

#45
20070092380
2007-04-26

Dense phase pump with open loop control

#46
20070081865
2007-04-12

Process and equipment for the conveyance of powdered material

#47
20060193704
2006-08-31

Device for conveying powders through pipelines

#48
20060018722
2006-01-26

Gas powered variable speed hopperless vacuum

#49
20060013659
2006-01-19

System for pneumatically conveying bulk particulate materials

#50
20050265793
2005-12-01

Method of use of a pneumatic conveying apparatus for conveying glass fibres with specific properties

#51
20050178325
2005-08-18

Powder feed pump and appropriate operating system

#52
20050095071
2005-05-05

Process and equipment for the conveyance of powdered material

#53
20050019106
2005-01-27

Device for conveying powder and method for operating the same

#54
20050002742
2005-01-06

Method and device for transporting powdery substances

#55
18445803
2024-10-08

Engineering system and method of automatic controlling of the energy efficient mode of pipeline transporting process of fluid medium

#56
14283218
2018-01-16

Vortex effect production device and method of improved transport of materials through a tube, pipe, and/or cylinder structure