ClassID:

156964

F23K2203/202 - CPC Classification

Classification description:

Feeding arrangements; Feeding/conveying devices using screws

Recent Application in this class:
#1
20260153240
2026-06-04

WOOD CHIP COMBUSTION FURNACE

#2
20250334266
2025-10-30

VARIABLE FUEL COOKER

#3
20250327577
2025-10-23

PELLET STOVE

#4
20250164115
2025-05-22

PELLET GRILL

#5
20250075901
2025-03-06

JAMMING RESISTANT AUGER FOR COOKER

#6
20250035312
2025-01-30

HUMIDITY DETECTION-BASED PELLET GRILL CONTROL METHOD AND FEEDING SYSTEM OF PELLET GRILL

#7
20230366542
2023-11-16

Optical feedback control mechanism for solid reactant strand positioning

#8
20210341144
2021-11-04

Hopper cleanout and pellet handling mechanism

#9
20210341143
2021-11-04

Combustion apparatus

#10
20210338009
2021-11-04

Pellet-fired cooking apparatus

#11
20200281402
2020-09-10

Pellet-fired cooking apparatus

#12
20200208837
2020-07-02

Solid particle fuel burner

#13
20200208836
2020-07-02

Garbage incineration device for garbage disposal

#14
20190039010
2019-02-07

Simultaneous reaction system and method for organic material pyrolysis and combustion

#15
20180022554
2018-01-25

DEVICE AND METHOD FOR CONVEYING BULK MATERIAL INTO A PRESSURE CHAMBER

#16
20170356644
2017-12-14

Methods and devices for even distribution of solid fuel materials

#17
20160341423
2016-11-24

Self Torrefied Pellet Stove

#18
20160223195
2016-08-04

Combustion apparatus for combusting recyclable or waste material

#19
20140290543
2014-10-02

Burner system for consuming waste fuel

#20
20140290541
2014-10-02

Energy conversion system

#21
20130255546
2013-10-03

Wall mounted pellet stove

#22
20130089470
2013-04-11

Gasification furnace raw material supplying apparatus

#23
20120318180
2012-12-20

Burner system for waste plastic fuel

#24
20120227728
2012-09-13

BURNER FOR BOILER USING BIOMASS SOLID FUEL

#25
20120174825
2012-07-12

Method and installation for beneficiation of fly ash particles by flash combustion

#26
20110280672
2011-11-17

Method and device for delivering deliverable materials

#27
20110120354
2011-05-26

Firing product feed device for furnaces with capacities less than 1 kW

#28
20110072723
2011-03-31

Solid fuel transporting system for a gasifier

#29
20100251973
2010-10-07

Fluid heating system

#30
20100043684
2010-02-25

Refuse Processing and Energy Recovery System and Method

#31
20090293860
2009-12-03

SYSTEMS AND METHODS RELATING TO FIREPLACES COMPRISING MODULAR FEED AND COMBUSTION SYSTEMS FOR BIOMASS SOLID PARTICULATE FUELS

#32
20090173257
2009-07-09

Hybrid feed mechanism

#33
20090025654
2009-01-29

Automatically controlled outdoor pelletized bio-fuel-burning hydronic heater

#34
20080236460
2008-10-02

Method and device for charging processing plants

#35
18946801
2025-07-15

Variable fuel cooker