C03B5/16 - CPC Classification Index

ClassID:

86718 ⎘

C03B5/16 - CPC Classification

Classification description:

Melting in furnaces; Furnaces so far as specially adapted for glass manufacture Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces

Sub-classes:

C03B5/163 » {Electrochemical treatments, e.g. to prevent bubbling or to create bubbles } 21
C03B5/167 » Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches 47
C03B5/173 » Apparatus for changing the composition of the molten glass in glass furnaces, e.g. for colouring the molten glass 39
C03B5/18 » Stirring devices; Homogenisation 26
C03B5/20 » Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch 43
C03B5/225 » Refining 171
C03B5/23 » Cooling the molten glass 34
C03B5/235 » Heating the glass 134
C03B5/24 » Automatically regulating the melting process 46
C03B5/26 » Outlets, {e.g. drains, siphons} ; Overflows, {e.g. for supplying the float tank, tweels} 49
C03B5/28 » Siphons 5
C03B5/42 » Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls 53

Recent Application in this class:

20260078039

2026-03-19

AUTOMATIC ADVANCEMENT DEVICES AND METHODS FOR TIN OXIDE ELECTRODES OF ELECTRONIC GLASS FURNACES

20250145511

2025-05-08

ELECTRIC GLASS FURNACE, METHODS FOR THE MELTING AND MANUFACTURE OF GLASS BY MEANS OF SAID FURNACE

20250012968

2025-01-09

ORGANICALLY MODIFIED CHALCOGENIDE POLYMER PREFORMS AND FIBERS

20240391814

2024-11-28

INCLUDING SMALL AESTHETIC BUBBLES IN GLASS ARTICLES

20230365455

2023-11-16

GLASS COMPOSITION AND METHOD FOR PRODUCING GLASS COMPOSITION

20230043972

2023-02-09

PLASMA-RESISTANT GLASS AND MANUFACTURING METHOD THEREOF

20220332622

2022-10-20

Feeder tank for a glass melter

20210310738

2021-10-07

GLASS FURNACE PROVIDED WITH OPTICAL FIBERS

20210246066

2021-08-12

Manufacturing process for striae-free multicomponent chalcogenide glasses via multiple fining steps

#10

20210122658

2021-04-29

Method for producing glass article

#11

20200156981

2020-05-21

Apparatus and method for conditioning molten glass

#12

20190225526

2019-07-25

Furnace system

#13

20190077698

2019-03-14

Manufacturing process for striae-free multicomponent chalcogenide glasses via multiple fining steps

#14

20180354837

2018-12-13

Apparatus and methods for processing molten material

#15

20180297882

2018-10-18

Apparatus and method for conditioning molten glass

#16

20180186683

2018-07-05

Glass material and method for manufacturing same

#17

20170297948

2017-10-19

Methods and glass manufacturing system for impacting compaction in a glass sheet

#18

20170283294

2017-10-05

Glass inlet tube environmental control

#19

20170267574

2017-09-21

Striae-Free Chalcogenide Glasses

#20

20170210659

2017-07-27

Apparatus and methods for processing molten material

#21

20160368811

2016-12-22

Method for manufacturing glass, method for manufacturing lens, and melting apparatus

#22

20160326039

2016-11-10

Method and an apparatus for making a mineral melt

#23

20160311718

2016-10-27

Glass ceramics having low rhodium levels

#24

20160297701

2016-10-13

Apparatus and methods for processing molten material

#25

20160251257

2016-09-01

Glass, optical glass, glass raw material for press molding, and optical element

#26

20160214881

2016-07-28

Optical glass and method for producing the same

#27

20160115067

2016-04-28

Laminate fusion draw apparatus and method of use thereof

#28

20160002091

2016-01-07

Pellet

#29

20150368139

2015-12-24

Integral capsule for blister suppression in molten glass

#30

20150344342

2015-12-03

Striae-free chalcogenide glasses

#31

20150218041

2015-08-06

Glass and optical element production method

#32

20150203397

2015-07-23

Glass, optical glass, glass raw material for press molding, and optical element

#33

20150101484

2015-04-16

Emission gas treatment method and emission gas treatment apparatus

#34

20140356628

2014-12-04

Glass ceramics having low rhodium levels

#35

20140230491

2014-08-21

High volume production of display quality glass sheets having low zirconia levels

#36

20140144183

2014-05-29

Glass manufacturing apparatus and methods

#37

20140123710

2014-05-08

APPARATUS AND METHOD FOR MINIMIZING PLATINUM GROUP METAL PARTICULATE INCLUSION IN MOLTEN GLASS

#38

20140117017

2014-05-01

Stir chambers for stirring molten glass and high-temperature sealing articles for the same

#39

20140075995

2014-03-20

Process for producing granules, method for producing molten glass and method for producing glass product

#40

20130333420

2013-12-19

Integral capsule for blister suppression in molten glass

#41

20130298609

2013-11-14

Method for operating a glass melting furnace

#42

20130025323

2013-01-31

FIBER-BASED GASKET, GLASS MANUFACTURING SYSTEM, AND METHOD FOR REDUCING THERMAL CELL INDUCED BLISTERS

#43

20120125050

2012-05-24

METHOD FOR MANUFACTURING GLASS PLATE

#44

20120073326

2012-03-29

Method for eliminating carbon contamination of platinum-containing components for a glass making apparatus

#45

20120048459

2012-03-01

Method for eliminating carbon contamination of platinum-containing components for a glass making apparatus

#46

20120042693

2012-02-23

Apparatus for homogenizing a glass melt

#47

20110126592

2011-06-02

Devices for controlling atmosphere over molten-glass free-surfaces

#48

20110120191

2011-05-26

Fusion processes for producing sheet glass

#49

20110072857

2011-03-31

GLASS MELTING FURNACE

#50

20110041557

2011-02-24

Manufacturing of glass

#51

20100126225

2010-05-27

METHOD FOR HOMOGENIZING A GLASS MELT

#52

20100122555

2010-05-20

Platinum condensation abatement by electrostatic precipitation

#53

20100080078

2010-04-01

METHOD AND APPARATUS FOR HOMOGENIZING A GLASS MELT

#54

20090217708

2009-09-03

METHODS AND APPARATUS FOR REDUCING PLATINUM-GROUP DEFECTS IN SHEET GLASS

#55

20080282734

2008-11-20

APPARATUS AND METHOD FOR THE PRODUCTION OF HIGH-MELTING GLASS MATERIALS OR GLASS CERAMIC MATERIALS

#56

20080041109

2008-02-21

Method and apparatus for homogenizing a glass melt

#57

20070197366

2007-08-23

Glass composition and method for producing glass article

#58

20070085024

2007-04-19

Fluorescence observing apparatus and fluorescence measuring apparatus

#59

20060042318

2006-03-02

Method and apparatus for homogenizing a glass melt

#60

20050268663

2005-12-08

Conduit for molten glass, connecting conduit for molten glass and vacuum degassing apparatus

#61

20050209083

2005-09-22

Glass composition

#62

20050109062

2005-05-26

Device and method for the production of high-melting glass materials or glass ceramic materials or glass material or glass ceramic material

#63

15150980

2016-08-02

Emission gas treatment method and emission gas treatment apparatus