ClassID:

86692

C03B3/023 - CPC Classification

Classification description:

Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet Preheating

Recent Application in this class:
#1
20260145979
2026-05-28

ROTARY BATCH AND CULLET PREHEATER SYSTEM CONTROL SCHEME

#2
20260138906
2026-05-21

WASTE HEAT RECOVERY SYSTEM AND METHOD OF RECOVERING WASTE HEAT FROM A FURNACE

#3
20260116803
2026-04-30

GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION

#4
20260084995
2026-03-26

Rotary Batch Preheater

#5
20250011213
2025-01-09

GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION

#6
20240425402
2024-12-26

GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION

#7
20240425401
2024-12-26

GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION

#8
20240383792
2024-11-21

ROTARY BATCH AND CULLET PREHEATER SYSTEM AND METHOD

#9
20230280097
2023-09-07

Powder-material Flying Melting Furnace Having Dual Regenerative Chambers

#10
20230075323
2023-03-09

METHOD OF MAKING MINERAL FIBRES

#11
20230040599
2023-02-09

Rotary Batch Preheater

#12
20230038523
2023-02-09

Rotary batch and cullet preheater system and method

#13
20220274859
2022-09-01

System for preheating glass melting furnace batch materials

#14
20210403360
2021-12-30

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

#15
20210155521
2021-05-27

PREPARATION OF RAW MATERIALS FOR GLASS FURNACE

#16
20210053856
2021-02-25

Apparatus and process for producing fiber from igneous rock

#17
20200353517
2020-11-12

Efficient fiber manufacturing

#18
20200317556
2020-10-08

System for preheating glass melting furnace batch materials

#19
20200255314
2020-08-13

System for preheating glass melting furnace batch materials

#20
20200140313
2020-05-07

Combined furnace

#21
20190330092
2019-10-31

System and method of fabrication of arsenic glass

#22
20190263701
2019-08-29

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

#23
20190225526
2019-07-25

Furnace system

#24
20190225525
2019-07-25

System for preheating glass melting furnace batch materials

#25
20180354836
2018-12-13

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

#26
20180283789
2018-10-04

Reduction of regenerator clogging

#27
20180029917
2018-02-01

Glass furnace

#28
20180029916
2018-02-01

Glass furnace

#29
20180029915
2018-02-01

APPARATUS, SYSTEMS, AND METHODS FOR PRE-HEATING FEEDSTOCK TO A MELTER USING MELTER EXHAUST

#30
20180017330
2018-01-18

Duct cleaning and valve device for furnace system

#31
20170362111
2017-12-21

Apparatus and process for producing fiber from igneous rock

#32
20170203989
2017-07-20

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

#33
20170066672
2017-03-09

Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust

#34
20160333571
2016-11-17

Hybrid, high-temperature insulation product, and related system and process

#35
20160332905
2016-11-17

Method for producing granules and method for producing glass product

#36
20160326039
2016-11-10

Method and an apparatus for making a mineral melt

#37
20160311715
2016-10-27

Glass melting plant

#38
20160023936
2016-01-28

METHOD FOR CHARGING A GLASS MELTING PLANT WITH BULK MATERIAL MADE UP OF SHARDS AND RAW MATERIAL BATCH, AND DEVICE FOR CARRYING OUT THE METHOD

#39
20160002084
2016-01-07

Submerged combustion melting processes for producing glass and similar materials, and systems for carrying out such processes

#40
20150336835
2015-11-26

Submerged combustion melter comprising a melt exit structure designed to minimize impact of mechanical energy, and methods of making molten glass

#41
20150336834
2015-11-26

Submerged combustion melter comprising a melt exit structure designed to minimize impact of mechanical energy, and methods of making molten glass

#42
20150307382
2015-10-29

Glass furnace with bottom material feed

#43
20140311184
2014-10-23

Method for recycling material when making a mineral melt

#44
20140007622
2014-01-09

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

#45
20130327092
2013-12-12

Submerged combustion melting processes for producing glass and similar materials, and systems for carrying out such processes

#46
20130283861
2013-10-31

Submerged combustion melter comprising a melt exit structure designed to minimize impact of mechanical energy, and methods of making molten glass

#47
20130199245
2013-08-08

METHOD AND AN APPARATUS FOR MAKING A MINERAL MELT

#48
20130199240
2013-08-08

METHOD AND SYSTEM FOR DEWATERING AND PREHEATING MIXTURES FOR GLASS MELTING PLANTS

#49
20130186149
2013-07-25

APPARATUS AND METHOD FOR MAKING A MINERAL MELT

#50
20130180287
2013-07-18

Method and apparatus for feeding preheaters for glass melting installations

#51
20130114638
2013-05-09

Glass melting tank having a doghouse, and method for heating the charge material in such glass melting tanks

#52
20130091721
2013-04-18

Device for drying and preheating particulate feedstock

#53
20120216574
2012-08-30

Process for melting and refining soda-lime glass

#54
20110232333
2011-09-29

PROCESS AND APPARATUS FOR MAKING MINERAL FIBRES

#55
20110179829
2011-07-28

Process and apparatus for making a mineral melt

#56
20110079050
2011-04-07

Glass melting furnace

#57
20100279242
2010-11-04

APPARATUS FOR PREHEATING BATCHES OF GLASS CULLET

#58
20100275656
2010-11-04

Apparatus for preheating batches of glass cullet

#59
20100212362
2010-08-26

Method for preheating glassmaking materials

#60
20100081103
2010-04-01

FURNACE WITH MULTIPLE HEAT RECOVERY SYSTEMS

#61
20090158777
2009-06-25

Method and Device for Recycling Mineral Wool Waste Containing Organic Components

#62
20090084140
2009-04-02

GLASS FURNACE FLUE GAS TO HEAT GLASSMAKING MATERIAL AND OXIDANT

#63
20090084139
2009-04-02

Heating glassmaking materials with radiative heat transfer

#64
20080289364
2008-11-27

Method and system for preheating glass batch or ingredient(s)

#65
20080276652
2008-11-13

Submerged combustion for melting high-temperature glass

#66
20080145804
2008-06-19

Immersed burner with regulated flame

#67
20070227191
2007-10-04

Method and apparatus for preheating glassmaking materials

#68
20060014620
2006-01-19

Free flowing glass batch

#69
20050172677
2005-08-11

Process and apparatus for making mineral fibres

#70
15898790
2020-07-14

Method of manufacturing a hollow glass article having a container shape