ClassID:

86690

C03B3/005 - CPC Classification

Classification description:

Charging the melting furnaces using screw feeders

Recent Application in this class:
#1
20250340474
2025-11-06

SUBMERGED FEEDSTOCK CHARGING OF MELTING VESSELS

#2
20240092673
2024-03-21

FURNACE CONTROL

#3
20240010538
2024-01-11

MELTING FURNACES AND CHARGING OF MELTING FURNACES

#4
20230391653
2023-12-07

PREPARATION OF A RAW MATERIAL COMPOSITION

#5
20230278904
2023-09-07

Batch And Cullet Proportioning Apparatus

#6
20230097469
2023-03-30

Melter feeding system

#7
20230059556
2023-02-23

MELTING VITRIFIABLE MATERIAL WITH A BIOMASS-TYPE FUEL

#8
20220274860
2022-09-01

Methods for melting reactive glasses and glass-ceramics and melting apparatus for the same

#9
20220250960
2022-08-11

Batch charger for a melting furnace

#10
20220185714
2022-06-16

PROCESS FOR THE PREPARATION OF A SILICA MELT

#11
20220098076
2022-03-31

SUBMERGED FEEDSTOCK CHARGING OF MELTING VESSELS

#12
20210403360
2021-12-30

Method and apparatus for supplying pre-heated particulate mineral material for making a mineral melt

#13
20210395127
2021-12-23

SUBMERGED BURNER FURNACE

#14
20210261455
2021-08-26

PROCESS FOR THE PREPARATION OF A SILICA MELT

#15
20210122658
2021-04-29

Method for producing glass article

#16
20210094862
2021-04-01

PROCESS FOR THE PREPARATION OF A SILICA MELT

#17
20200290912
2020-09-17

Translatably mobile batch charger

#18
20200262731
2020-08-20

Apparatus and method for forming a glass article

#19
20200180990
2020-06-11

Apparatus and method for forming a glass article

#20
20200156979
2020-05-21

Batch charger for a melting chamber

#21
20190263701
2019-08-29

PROCESSES FOR PRODUCING MOLTEN GLASSES FROM GLASS BATCHES USING TURBULENT SUBMERGED COMBUSTION MELTING, AND SYSTEMS FOR CARRYING OUT SUCH PROCESSES

#22
20190161377
2019-05-30

Methods for melting reactive glasses and glass-ceramics and melting apparatus for the same

#23
20190112214
2019-04-18

Feeding device for a glass melting plant

#24
20180354836
2018-12-13

METHOD AND APPARATUS FOR SUPPLYING PRE-HEATED PARTICULATE MINERAL MATERIAL FOR MAKING A MINERAL MELT

#25
20180029917
2018-02-01

Glass furnace

#26
20180029916
2018-02-01

Glass furnace

#27
20180016174
2018-01-18

PROCESS FOR THE PREPARATION OF A SILICA MELT

#28
20180002213
2018-01-04

MELTER FEEDING SYSTEM

#29
20170203989
2017-07-20

PROCESSES FOR PRODUCING MOLTEN GLASSES FROM GLASS BATCHES USING TURBULENT SUBMERGED COMBUSTION MELTING, AND SYSTEMS FOR CARRYING OUT SUCH PROCESSES

#30
20150307382
2015-10-29

Glass furnace with bottom material feed

#31
20150013386
2015-01-15

Batch-charging machine with removable head for submerged batch-charging

#32
20140007622
2014-01-09

System for producing molten glasses from glass batches using turbulent submerged combustion melting

#33
20120070252
2012-03-22

METHOD AND DEVICE FOR SUPPLYING GLASS MELTING FURNACES WITH FREE FLOWING GLASS MIXTURES

#34
20090044567
2009-02-19

Method and apparatus for controlling the level of a molten material in a glass manufacturing system

#35
20080276652
2008-11-13

Submerged combustion for melting high-temperature glass