CN102770378B - It is used for manufacturing equipment and the method for glass - Google Patents
It is used for manufacturing equipment and the method for glass Download PDFInfo
- Publication number
- CN102770378B CN102770378B CN201180010574.1A CN201180010574A CN102770378B CN 102770378 B CN102770378 B CN 102770378B CN 201180010574 A CN201180010574 A CN 201180010574A CN 102770378 B CN102770378 B CN 102770378B
- Authority
- CN
- China
- Prior art keywords
- glass
- melten glass
- presettling
- room
- clarifying chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
- C03B5/1875—Stirring devices; Homogenisation with moving elements of the screw or pump-action type
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
Abstract
Provide the equipment for manufacturing glass.Described equipment comprises presettling room, and described presettling room has the first agitating device for stirring melten glass in presettling room.Described equipment also comprises the clarifying chamber being configured to remove most of bubble from melten glass.Described equipment also comprises rear clarifying chamber, and described rear clarifying chamber has the second agitating device for stirring melten glass in rear clarifying chamber.Additionally provide the method for manufacturing glass.Said method comprising the steps of: in presettling room, stir melten glass, clarifying chamber removes from described melten glass most of bubble, and in rear clarifying chamber, stirs melten glass.
Description
This application claims the excellent of the U.S. Patent Application No. 61/308067 submitted on February 25th, 2010
First weigh.
Technical field
This invention relates generally to the equipment for manufacturing glass and method, more specifically, the present invention relates to
And in presettling room and rear clarifying chamber, stir equipment and the method for melten glass.
Background of invention
Glass making system is commonly used to form various glass, such as liquid crystal display (LCD) flat board glass
Glass.For example, as it is known that make melten glass flow in isopipe, by fusion glass tube down-drawing shape in described isopipe
Become glass tape.Then described glass tape can be split to provide LCD flat panel glass.
Summary of the invention
In an illustrative embodiments, it is provided that a kind of method manufacturing glass.The method includes
The step of the melten glass that batch of material comprises stannum oxide with preparation is melted in glass melters.The method also includes
Melten glass is delivered to presettling room from glass melters and described presettling room, stirs melten glass
Step.The method also includes melten glass being delivered to clarifying chamber from presettling room and described clarifying chamber
The step of most of bubble is removed from melten glass.The method also includes transmitting melten glass from clarifying chamber
To the step of rear clarifying chamber, wherein in rear clarifying chamber, the temperature of melten glass is less than melten glass in presettling room
Temperature.The method is additionally included in rear clarifying chamber agitation melten glass and by a certain amount of melten glass from rear
Clarifying chamber is delivered to forming containers and forms the step of glass.
In another illustrative embodiments, it is provided that a kind of equipment manufacturing glass.This equipment bag
Containing being configured to melting batch materials becomes the glass melters of melten glass and is configured to receive from glass melters
The presettling room of melten glass.Described presettling room comprises the first agitating device, for stirring in presettling room
Dynamic melten glass.Equipment also comprises and is configured to receive from presettling room melten glass from described melten glass
Remove the clarifying chamber of most of bubble.This equipment also comprise be configured to from clarifying chamber receive melten glass rear clear
Clear room.Described rear clarifying chamber comprises the second agitating device for stirring melten glass in rear clarifying chamber, wherein
Second mixing arrangement is configured to shear with the agitation less than the first agitating device stir melten glass.Described dress
Put also to comprise and be configured to receive melten glass from rear clarifying chamber and form the forming containers of glass.
Brief Description Of Drawings
Read detailed description below referring to the drawings and will be better understood these and other aspect, wherein:
Fig. 1 is used to manufacture the schematic diagram of the equipment of glass plate；
Fig. 2 is the enlarged drawing of a part for the equipment of Fig. 1；
Fig. 3 is the sectional view of 3-3 along the line in Fig. 2；And
Fig. 4 is the sectional view of 4-4 along the line in Fig. 2.
Detailed Description Of The Invention
It is described more fully below each embodiment at this with reference to the accompanying drawings, accompanying drawing gives illustrative embodiments.
Whenever possible, use identical reference to represent same or similar part in all of the figs.But
It is that the present invention can implement in a number of different ways, should not be interpreted to the enforcement being confined to herein propose
Mode.
Fig. 1 show the schematic diagram of the equipment 101 being disposed for preparing glass.An enforcement
In example, described glass can comprise glass art sheet, glass container, glass rod, glass tubing or its
His glass.Equipment 101 can be also used for manufacturing glass, is substantially free of gas in described glass
Bubble.Such as, glass can also comprise the one or more of the assembly of Optical devices, such as Optical devices
Glass lens.In another embodiment, glass can comprise glass plate, such as, show for LCD
Show the glass plate of device.
As is further illustrated in figure 1, equipment 101 comprises glass melters 103, described glass melters 103
It is configured to melt the batch of material 105 from storage bin hopper 107.Glass can be passed through by batch of material transmitting device 109
The import of melter 103 introduces described batch of material along direction arrow 111.In glass melters 103,
Batch of material 105 is fused into melten glass 113.Consider according to required glass characteristic and processing, melted
Glass 113 can comprise various constituent.Such as, melten glass 113 can include volatile component, institute
State volatile component to enhance and from melten glass, clarify bubble be substantially free of the glass of bubble with preparation.
As is illustrated schematically, melten glass 113 can comprise such as stannum oxide (SnO2) and/or boron oxide (B2O3)
Volatile component.
Equipment 101 also comprises presettling room 115, and described presettling room 115 is configured to from glass melters
103 receive melten glass 113.Anticipating as depicted in figs. 1 and 2, presettling room 115 comprises for pre-clear
Clear room 115 stirs the first agitating device 117 of melten glass 113.Although it is contemplated that agitating device is permissible
Rotate around angled axle or trunnion axis etc., but described first agitating device 117 can be configured to edge
Direction arrow 119 to rotate around the longitudinal axis.Additionally or as replacement, described agitating device can be around axle
Run, the such as central shaft of presettling room 115.In the embodiment of display, the first agitating device 117 wraps
The longitudinal axis 121 extended containing the central shaft along presettling room 115.First agitation blade configuration 123 comprises the
One group of blade 125, described first group of blade 125 can completely be attached to the longitudinal axis 121.First motor 127
Connect to operably to rotate the longitudinal axis 121 along direction arrow 119, to cause the first agitation blade to join
Put 123 in presettling room 115, stir melten glass 113.
As in figure 2 it is shown, presettling room 115 comprises import 129, molten for receiving from glass melters 103
Melt glass.As it is shown on figure 3, exemplary import 129 comprises elevation (elevational height) 131.
Import 129 can have rounded periphery, and wherein said elevation 131 comprises the diameter of import 129.
Although not shown, import 129 can have other shapes, such as polygon (e.g., triangle, rectangle etc.),
Curvilinear structures or other configurations.As Fig. 2 and Fig. 3 is further illustrated, presettling room 115 also comprises outlet
133, described outlet 133 has the periphery similar with in import 129 perimeter geometry, although at other
Embodiment can provide different shapes.As in figure 2 it is shown, the import 129 of presettling room 115 can be put
In ratio outlet 133 low height, thus allow the melten glass 113 cross-current in presettling room 115.
The cross-current providing melten glass 113 can promote and the reciprocal action of the first agitation blade configuration 123, with
Mixed melting glass 113 before melten glass 113 is by outlet 133 transmission.
Equipment 101 also comprises and is configured to receive melten glass from presettling room 115 and from described melten glass
The clarifying chamber 135 of most of bubble 137 is removed in 113.As indicated, clarifying chamber 135 can comprise elongation
Horizontal tube, although may provide in other examples other room configuration.As further shown,
Clarifying chamber 135 optionally with atmospheric vent.Thus, illustrative embodiments can provide clarifying chamber, wherein
The basic not melten glass 113 in clarifying chamber 135 applies vacuum.Herein, vacuum is not substantially had to use
Pressure in the atmosphere represented in clarifying chamber 135 is at least 0.8 atmospheric pressure.Therefore, described do not have substantially
Vacuum can comprise the embodiment being applied with slight underpressure but avoid less than 0.8 atmospheric pressure.
Equipment 101 also comprises rear clarifying chamber 139, and described rear clarifying chamber 139 is configured to from clarifying chamber 135
Receive melten glass 113.Anticipating as depicted in figs. 1 and 2, rear clarifying chamber 139 comprises in rear clarifying chamber
The second agitating device 141 of melten glass 113 is stirred in 139.Although it is contemplated that agitating device can be around
Angularly axle or trunnion axis etc. rotate, but described second agitating device 141 can be configured to along side
Rotate around the longitudinal axis to arrow 143.Additionally or as replacement, described agitating device can run around axle,
The central shaft of clarifying chamber 139 after such as.Display embodiment in, the second agitating device 141 comprise along
The longitudinal axis 145 that the central shaft of rear clarifying chamber 139 extends.
Second agitation blade configuration 147 comprises second group of blade 149, and described second group of blade 149 can be complete
Whole it is attached to the longitudinal axis 145.First agitating device 117 can be configured to than the second little stirring of agitating device 141
Dynamic shearing stirs melten glass 113.In one embodiment, the second agitation blade configuration comprises ratio first
Stir the melten glass shearing table area that the melten glass shearing table area of blade configuration is big.It is true that such as figure
Equipment in 2, second group of blade 149 of the second agitation blade configuration 147 comprises joins than the first agitation blade
Put a large amount of blades of first group of blade more than 125 of 123.Equally, the second agitation blade configuration 147 comprises
The melten glass shearing table area bigger than the melten glass shearing table area of the first agitation blade configuration 123.
Second motor 151 is operatively connected to, to rotate the longitudinal axis 145 along direction arrow 143,
To cause the second agitation blade configuration 147 to stir melten glass 113 in rear clarifying chamber 139.As indicated,
Second motor 151 greatly and/or can be provided to the torsion bigger than the first motor 127 than the first motor 127
Square.Similarly, the first agitating device 117 can be arranged to the agitation shearing less than the second agitating device 141
Stir melten glass 113, even first agitation blade configuration with second stir blade configuration identical or
In the embodiment that person is similar.
After as in figure 2 it is shown, clarifying chamber 139 comprises import 153 and outlet 155, and described import 153 is used
In receiving melten glass from clarifying chamber 135, described outlet 155 is for being transferred to melten glass 113
Pass container 157(such as, bowl).After as in figure 2 it is shown, the import 153 of clarifying chamber 139 can be placed in ratio
Export 155 high height, thus allow the melten glass 113 cross-current in rear clarifying chamber 139.Molten
The cross-current melting glass 113 promotes and the reciprocal action of the second agitation blade configuration 147, with at melted glass
Glass 113 is by mixed melting glass 113 before outlet 155.
Device 101 also comprises and is configured to receive melten glass from rear clarifying chamber and form the shaping of glass
Container.Described forming containers can comprise fusion glass tube down-drawing, slot draw, float glass process, pressing, molding
Method, rolling and injection moulding device etc..As it is shown in figure 1, such as, forming containers can comprise configuration
Become fusion downdraw glass goods isopipe 159, described glass e.g. shown in by fusion drop-down
The glass tape 161 that technology obtains from melten glass 113.
Glass melters 103 is generally manufactured by refractory material, the most fire-resistant (such as pottery) brick.Described set
Can also comprise for 110 and be generally made up of platinum or platinum metal such as platinum-rhodium, platinum-iridium and combinations thereof
Parts, but these parts can also comprise such as following refractory metal: such as molybdenum, palladium, rhenium, tantalum,
Titanium, tungsten, ruthenium, osmium, zirconium and their alloy and/or zirconium dioxide.Described platinum component can comprise pre-
Clarifying chamber 115, clarifying chamber 135, rear clarifying chamber 139, transmission container 157, downcomer 164 and lead to
One or more in the import 165 of forming containers.Described platinum component can also comprise makes each container phase
One or more in the connecting tube connected.
With reference to Fig. 1, the method preparing glass is included in glass melters fusing batch of material 105 with preparation
The step of the melten glass 113 containing stannum oxide.In one embodiment, described melten glass can also wrap
Containing boron oxide.Once after fusing, from the glass melters 103 import 129 by presettling room 115
Transmission melten glass 113, is then stirred by the first motor 127 in presettling room 115.Such as Fig. 3 institute
Signal, melten glass 113 can be introduced in presettling room 115 as melten glass stream 113, its
In enter into presettling room melten glass stream elevation at least go up 20%(reference numbers 167
Represent) with at least the 75% of the elevation 169 of melten glass 113 in presettling room 115 the most mixed
Close.Being sufficiently mixed of top providing the elevation of melten glass stream contributes at melten glass through outlet
Make glass melt homogenization by distribution stannum oxide, boron oxide and/or other clarifiers when 133, thus increase
The removal efficiency of bubble in clarifying chamber 135.As schematically shown in Figure 3, by "+" mark 171, upper facade 20%
(reference numbers 167) is likely less than being evenly distributed of stannum oxide and/or boron oxide.But, with first
After agitating device 117 agitation, mark 171 is more desirable to be dispersed in by outlet 133 entrance clarifying chamber 135
Whole discharge glass melting stream in.Presettling room is formed melt evenly also have minimize molten
Melt the advantage in the region of glass stream higher moisture content.Such as, gas oxygen is utilized to fire when glass melters 103
During burner heating molten glass surface, can cause in Fig. 3 "+" the local high-moisture in region shown in mark 171
Content.Melten glass is made to contact, with the gas oxygen combustion atmosphere rich in water, the region, surface being enriched with in water.As
Really contact with platiniferous chamber wall after the region rich in water of melten glass stream, when dissolving water and resolving into hydrogen
May produce bubble, described hydrogen penetrates wall and leaves oxygen, and it is likely to be formed bubble and without suitably
Final glass product may be deteriorated subsequently if controlling hydrogen infiltration.When stirring with the first agitating device 117
After Dong, water content more advantageously turns to uniform concentration.Agitation in presettling room 115 may relate to
The relatively low agitation of melten glass is sheared, so that clarifier is fully distributed.So, can save the energy and
Can simplify or reduce the cost of agitation parts.
As in figure 2 it is shown, once melten glass stream enters clarifying chamber, in described clarifying chamber, bubble 137 is permissible
Freely rise to the surface 173 of glass melt in clarifying chamber 135, with the atmosphere being released in clarifying chamber
In 175.Optionally provide pressure balance value 177 with ensure there is no apply vacuum with contribute to from
Melten glass goes bubble removing.Because the most not applying vacuum, it is possible to avoid oxygen in clarifying chamber 135
Change the excess volatilization of stannum and/or boron oxide.After by clarifying chamber 135, melten glass 113 is substantially
Without any bubble.However, it is possible to form the line shaped portion 179 representing the uneven part of melten glass.
Then melten glass 113 enters into rear clarifying chamber 139, wherein stirs institute with the second agitating device 141
State melten glass.Once glass melt passes through forming containers (such as, isopipe 159), melten glass bag
Containing the substantially homogeneous compositions being substantially free of line shaped portion.
As shown in thermometer 181,183, in rear clarifying chamber, the temperature of melten glass is molten less than in presettling room
Melt the temperature of glass.The described melten glass 113 viscosity in presettling room be likely lower than after in clarifying chamber
Viscosity.In order to fully stir melten glass, it is possible to use bigger motor 151(is compared to motor 127) and
Agitation in rear clarifying chamber is sheared and can be sheared high than the agitation in presettling room.Additionally, melten glass is rear
Mixing in clarifying chamber can be higher than the mixing in presettling room, so that described glass melt is entering
Before forming containers full and uniform.
Then glass is formed during glass melt enters into forming containers.Such as, as indicated, described shaping
Container comprises isopipe 159 and described glass comprises by fusing what glass tube down-drawing was prepared from glass tape 161
Sheet glass.
To those skilled in the art, hence it is evident that the present invention can be carried out various modifications and changes, and not
Deviation scope and spirit of the present invention.
Claims (9)
1. the method manufacturing glass, the method comprises the following steps:
(I) in glass melters, the melten glass that batch of material comprises stannum oxide with preparation is melted；
(II) described melten glass is transferred to presettling room from glass melters by the import of presettling room
In, wherein, the import of described presettling room is placed in the height lower than the outlet of described presettling room, to realize
The cross-current of the melten glass that presettling is indoor；
(III) in described presettling room, stir the cross-current of melten glass；
(IV) described melten glass is transferred to clarifying chamber by the outlet of described presettling room from presettling room；
(V) in clarifying chamber, from melten glass, most bubble is removed；
(VI) melten glass is delivered to rear clarifying chamber from clarifying chamber, wherein the temperature of melten glass in rear clarifying chamber
Degree is less than the temperature of melten glass in presettling room；
(VII) clarifying chamber stirs melten glass in the rear；And
(VIII) a certain amount of melten glass is transferred to forming containers to form glass from rear clarifying chamber.
2. the method for claim 1, it is characterised in that described forming containers comprises isopipe and institute
State glass and comprise the sheet glass prepared by fusion glass tube down-drawing.
3. method as claimed in claim 1 or 2, it is characterised in that described melten glass comprises boron oxide.
4. method as claimed in claim 1 or 2, it is characterised in that described melten glass is in presettling room
In viscosity less than viscosity in rear clarifying chamber.
5. method as claimed in claim 1 or 2, it is characterised in that described melten glass is in presettling room
In the agitation that carries out shear the agitation carried out in rear clarifying chamber less than melten glass and shear.
6. method as claimed in claim 1 or 2, it is characterised in that when step (II), by melted glass
Glass is incorporated in presettling room with the melten glass stream comprising elevation, wherein when step (III), enters
The melten glass at least gone up in 20% elevation and presettling room of the melten glass stream of presettling room is extremely
The elevation of few 75% is sufficiently mixed.
7. method as claimed in claim 1 or 2, it is characterised in that at the end of step (VII), melted
Glass has the substantially uniform compositions being substantially free of line forming part.
8. method as claimed in claim 1 or 2, it is characterised in that when step (V), do not apply
Vacuum is to help to remove bubble removing from melten glass.
9. being used for manufacturing an equipment for glass, this equipment includes:
(A) glass melters, it is melten glass that described glass melters is configured to melting batch materials；
(B) presettling room, described presettling room is configured to receive melten glass from glass melters, described pre-
Clarifying chamber comprises the first agitating device for stirring melten glass in presettling room, wherein, described pre-clear
The import of clear room is placed in the height lower than the outlet of described presettling room, the melted glass indoor to realize presettling
The cross-current of glass；
(C) clarifying chamber, described clarifying chamber is configured to receive the cross-current of melten glass from presettling room and from institute
State and melten glass is removed most of bubble；
(D) clarifying chamber afterwards, described rear clarifying chamber is configured to from clarifying chamber receive melten glass, described after the most clear
Clear room comprises the second agitating device for stirring melten glass in rear clarifying chamber, wherein said second mixing
Device is configured to stir melten glass to shear less than the agitation of the first agitating device；And
(E) forming containers, described forming containers is configured to receive melten glass from rear clarifying chamber and form glass
Goods.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30806710P | 2010-02-25 | 2010-02-25 | |
| US61/308,067 | 2010-02-25 | ||
| PCT/US2011/026184 WO2011106605A2 (en) | 2010-02-25 | 2011-02-25 | Apparatus for making a glass article and methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102770378A CN102770378A (en) | 2012-11-07 |
| CN102770378B true CN102770378B (en) | 2016-08-31 |
Family
ID=44507580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180010574.1A Expired - Fee Related CN102770378B (en) | 2010-02-25 | 2011-02-25 | It is used for manufacturing equipment and the method for glass |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5885674B2 (en) |
| KR (1) | KR101848101B1 (en) |
| CN (1) | CN102770378B (en) |
| TW (1) | TWI494283B (en) |
| WO (1) | WO2011106605A2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6418455B2 (en) * | 2013-01-24 | 2018-11-07 | コーニング インコーポレイテッド | Process and apparatus for clarifying molten glass |
| US9637406B2 (en) * | 2013-03-15 | 2017-05-02 | Owens-Brockway Glass Container Inc. | Apparatus for melting and refining silica-based glass |
| WO2015099143A1 (en) * | 2013-12-26 | 2015-07-02 | ＡｖａｎＳｔｒａｔｅ株式会社 | Glass substrate production method and glass substrate production apparatus |
| TWI588108B (en) * | 2013-12-26 | 2017-06-21 | Avanstrate Inc | Method of manufacturing glass substrate and glass substrate manufacturing apparatus |
| DE102014211346A1 (en) * | 2014-06-13 | 2015-12-17 | Schott Ag | Method and device for producing a glass article from a glass melt |
| CN109851206A (en) * | 2019-04-23 | 2019-06-07 | 蚌埠中光电科技有限公司 | The multi-functional lobby bulb apparatus of platinum channel in a kind of glass substrate manufacturing process |
| CN110655303A (en) * | 2019-10-21 | 2020-01-07 | 扬州市丰泽特种电缆材料有限公司 | Clarification method for electric melting furnace |
| CN114590994B (en) * | 2020-12-02 | 2023-09-05 | 苏州市灵通玻璃制品有限公司 | Production process of arc-shaped glass |
| US11773006B1 (en) * | 2022-11-10 | 2023-10-03 | Corning Incorporated | Glasses for high performance displays |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065333A (en) * | 2004-08-31 | 2007-10-31 | 康宁股份有限公司 | Method and apparatus for homogenizing a glass melt |
| CN101253124A (en) * | 2005-07-28 | 2008-08-27 | 康宁股份有限公司 | Method of increasing the effectiveness of a fining agent in a glass melt |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8822093D0 (en) * | 1988-09-20 | 1988-10-19 | Toledo Eng Co Inc | Improvements relating to melting of glass |
| JP3252975B2 (en) * | 1992-01-30 | 2002-02-04 | 旭硝子株式会社 | Glass manufacturing method and apparatus |
| JP4183202B2 (en) * | 1995-11-21 | 2008-11-19 | 旭硝子株式会社 | Glass product manufacturing method and apparatus |
| KR100444628B1 (en) * | 1995-11-21 | 2004-11-03 | 아사히 가라스 가부시키가이샤 | Method and apparatus for refining molten glass |
| JPH11139833A (en) * | 1997-11-05 | 1999-05-25 | Asahi Glass Co Ltd | Production of glass |
| US7854144B2 (en) * | 2005-07-28 | 2010-12-21 | Corning Incorporated | Method of reducing gaseous inclusions in a glass making process |
| CN102173561A (en) * | 2006-01-05 | 2011-09-07 | 日本电气硝子株式会社 | Molten glass supply apparatus and method for producing glass molded article |
| JP4720777B2 (en) * | 2007-04-24 | 2011-07-13 | 旭硝子株式会社 | Glass manufacturing apparatus and manufacturing method |
-
2011
- 2011-02-22 TW TW100105847A patent/TWI494283B/en not_active IP Right Cessation
- 2011-02-25 WO PCT/US2011/026184 patent/WO2011106605A2/en active Application Filing
- 2011-02-25 KR KR1020127024813A patent/KR101848101B1/en active IP Right Grant
- 2011-02-25 CN CN201180010574.1A patent/CN102770378B/en not_active Expired - Fee Related
- 2011-02-25 JP JP2012555174A patent/JP5885674B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065333A (en) * | 2004-08-31 | 2007-10-31 | 康宁股份有限公司 | Method and apparatus for homogenizing a glass melt |
| CN101253124A (en) * | 2005-07-28 | 2008-08-27 | 康宁股份有限公司 | Method of increasing the effectiveness of a fining agent in a glass melt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102770378A (en) | 2012-11-07 |
| JP2013521205A (en) | 2013-06-10 |
| WO2011106605A2 (en) | 2011-09-01 |
| WO2011106605A3 (en) | 2011-12-29 |
| KR101848101B1 (en) | 2018-05-28 |
| KR20130024889A (en) | 2013-03-08 |
| JP5885674B2 (en) | 2016-03-15 |
| TWI494283B (en) | 2015-08-01 |
| TW201134773A (en) | 2011-10-16 |
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