C03B3/02 - CPC Classification Index

ClassID:

86691 ⎘

C03B3/02 - CPC Classification

Classification description:

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

Sub-classes:

C03B3/023 » {Preheating} 65
C03B3/026 » {by charging the ingredients into a flame, through a burner or equivalent heating means used to heat the melting furnace} 36

Recent Application in this class:

20240425406

2024-12-26

PROCESS FOR FABRICATING CHLORO ALKALI PHOSPHATE DOPED/ CODOPED BY RARE EARTH IONS FOR OPTICAL LASER AMPLIFIERS

20240018032

2024-01-18

LOW IRON, HIGH REDOX RATIO, AND HIGH IRON, HIGH REDOX RATIO, SODA-LIME-SILICA GLASSES AND METHODS OF MAKING SAME

20240010538

2024-01-11

MELTING FURNACES AND CHARGING OF MELTING FURNACES

20220388892

2022-12-08

Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same

20220250960

2022-08-11

Batch charger for a melting furnace

20220162109

2022-05-26

Feeding system and glass production apparatus having same

20210395127

2021-12-23

SUBMERGED BURNER FURNACE

20210340047

2021-11-04

METHOD FOR PRODUCING A GLASS CONTAINER

20210009456

2021-01-14

Process and apparatus for glass manufacture

#10

20200156979

2020-05-21

Batch charger for a melting chamber

#11

20190284079

2019-09-19

Process and apparatus for glass manufacture

#12

20190256395

2019-08-22

Silicate Aggregate Manufacturing System

#13

20190241454

2019-08-08

Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same

#14

20180319693

2018-11-08

Vitrified material control system and method

#15

20180057387

2018-03-01

Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same

#16

20160207815

2016-07-21

Vitrified material control system and method

#17

20160194238

2016-07-07

Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same

#18

20150299017

2015-10-22

Process for Melting and Refining Soda-Lime Glass

#19

20150274566

2015-10-01

Methods and apparatus for material processing using atmospheric thermal plasma reactor

#20

20150114265

2015-04-30

Method of making particulate material

#21

20150110980

2015-04-23

Process for cullet beneficiation

#22

20140083139

2014-03-27

Granules and method for their production, method for producing molten glass, and method for producing glass product

#23

20130192309

2013-08-01

Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components

#24

20130114638

2013-05-09

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

#25

20120272685

2012-11-01

MELTING METHOD AND APPARATUS

#26

20120216574

2012-08-30

Process for melting and refining soda-lime glass

#27

20120186491

2012-07-26

Method of making particulate material

#28

20120159994

2012-06-28

GLASS MELTING FURNACE, PROCESS FOR PRODUCING MOLTEN GLASS, APPARATUS FOR PRODUCING GLASS PRODUCT, AND PROCESS FOR PRODUCING GLASS PRODUCT

#29

20120159992

2012-06-28

Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass products

#30

20120151966

2012-06-21

GLASS MELTING FURNACE, PROCESS FOR PRODUCING MOLTEN GLASS, APPARATUS FOR PRODUCING GLASS PRODUCT, AND PROCESS FOR PRODUCING GLASS PRODUCT

#31

20090158777

2009-06-25

Method and Device for Recycling Mineral Wool Waste Containing Organic Components

#32

20090044568

2009-02-19

Submerged fired vertical furnance

#33

20080264311

2008-10-30

Process for the complete combustion and oxidation of the mineral fraction of waste treated in direct incineration-vitrification apparatus

#34

20080256981

2008-10-23

Method and Device for Treating Fibrous Wastes for Recycling

#35

20080081756

2008-04-03

Thermally Insulating Glass Material Functioning as a Capillary Water Suction Barrier and Method for its Manufacture

#36

20070284781

2007-12-13

Use of pre-reacted cements as raw material for glass production and the manufacture of fiber therefrom

#37

20070227188

2007-10-04

SELECTIVE GLASS BATCHING METHODS FOR IMPROVING MELTING EFFICIENCY AND REDUCING GROSS SEGREGATION OF GLASS BATCH COMPONENTS

#38

20060122450

2006-06-08

Apparatus and method for vitrification of spent resin containing transition metals

#39

20050022557

2005-02-03

Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components