CN106103363A - The manufacture device of glass article - Google Patents
The manufacture device of glass article Download PDFInfo
- Publication number
- CN106103363A CN106103363A CN201580013117.6A CN201580013117A CN106103363A CN 106103363 A CN106103363 A CN 106103363A CN 201580013117 A CN201580013117 A CN 201580013117A CN 106103363 A CN106103363 A CN 106103363A
- Authority
- CN
- China
- Prior art keywords
- melten glass
- transfer tube
- stiffener
- snap
- glass transfer
- 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.)
- Granted
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
- C03B5/42—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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0054—Means to move molten metal, e.g. electromagnetic pump
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The manufacture device (1) of glass article possesses: the melten glass transfer tube (13) of noble metal, and it makes melten glass (G) at internal circulation with horizontal posture;And stiffener (15), it is independent with melten glass transfer tube (13), it for base metal system, and is installed only at the upper area of the outer peripheral face (13a) of melten glass transfer tube (13) along the circumferential Y of melten glass transfer tube (13).
Description
Technical field
The present invention relates to possess makes the melten glass of the noble metal at internal circulation for the melten glass transfer with horizontal posture
The improvement of the manufacture device of the glass article of pipe.
Background technology
Generally, for example in the case of the manufacture device of the glass article for glass articles such as progressive forming sheet glass,
Frit is carried out heating by glass melting chamber and melts into melten glass, afterwards by this melten glass through clarification work
The various operation such as sequence, agitating procedure and supply continuously to shaped device (formed body).Now, melt in glass melting chamber is molten
Melt glass and be transferred to shaped device (for example, referring to patent document 1) by the internal circulation at melten glass transfer tube.
Look-ahead technique document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2007-145668 publication
But, melten glass transfer tube is formed by the noble metal such as platinum or White gold alloy, and therefore price is very high.Cause
This, in order to reduce the usage amount of noble metal, thinly form the thickness of melten glass transfer tube generally as far as possible.
But, owing to the melten glass of the internal circulation at melten glass transfer tube is very high high temperature, therefore, with
Continue on, form the Precious metal oxidation of melten glass transfer tube and intensity may reduce.Therefore, in melten glass transfer tube
The part with the configuration of horizontal posture in, the top of melten glass transfer tube can be produced because of deadweight in the way of bending downwards
The problem of deformation.In this case, the stream at the melten glass being internally formed of melten glass transfer tube narrows undeservedly, becomes
The reason that for the movement disorder of melten glass.As a result, foaming etc. in melten glass, the quality to final glass article
Have undesirable effect.
Here, it is also contemplated that the intensity increasing the usage amount of noble metal and improving melten glass transfer tube, but as above institute
Stating, the noble metal price such as platinum is high, causes sharp rising of equipment cost, therefore cannot become the countermeasure of practicality.
Content of the invention
Invention problem to be solved
In view of above actual conditions, the problem of the present invention is, reliable in the case of being not resulted in equipment cost rise
Melten glass transfer tube is strengthened on ground.
Means for solving the above
In the present invention completing to solve above-mentioned problem, the manufacture device of glass article possesses to be made with horizontal posture
The melten glass transfer tube of the noble metal at internal circulation for the melten glass, it is characterised in that the stiffener of base metal
It is installed only at the upper area of the outer peripheral face of described melten glass transfer tube along the circumference of described melten glass transfer tube.
According to such structure, the upper area of the outer peripheral face of the melten glass transfer tube of noble metal is by relative to molten
Melt the stiffener of the base metal of glass transfer pipe independence and be reinforced.Owing to this stiffener is transferred along melten glass
The circumference installation of pipe, therefore, it is possible to maintained the shape of the upper area of melten glass transfer tube by stiffener.Further, due to
Strengthened the melten glass transfer tube of noble metal by the stiffener of base metal, therefore, it is possible to by the usage amount of noble metal
Suppression is in Min..Further, since the stiffener of base metal is provided only on the upper area of melten glass transfer tube,
Therefore compared with situation about arranging on the complete cycle at melten glass transfer tube, it is also possible to suppression forms the base metal of stiffener
The usage amount of material.Thereby, it is possible to be reliably achieved the low price of equipment cost while strengthening melten glass transfer tube.
In such a configuration, preferably described stiffener is arranged on the half cycle of the outer peripheral face of described melten glass transfer tube
In area below.
So, even if not being axially inserted into stiffener from melten glass transfer tube, it is also possible to from melten glass transfer tube
Side (for example, orthogonal with tube axial direction radial direction) install to the outer peripheral face of melten glass transfer tube.Therefore, structure is strengthened
The installation operation of part becomes easy.
In such a configuration, the both ends of the described stiffener in the circumference of preferably described melten glass transfer tube by
The refractory body of the surrounding being disposed in described melten glass transfer tube supports from below.
So, stiffener maintains the posture of arcuation with the state being erected between refractory body.Therefore, melten glass transfer tube
Upper area be supported by with the state being hung on stiffener.Thereby, it is possible to be more reliably prevented from melten glass transfer tube
The deformation producing because of deadweight of upper area.
In such a configuration, the outer peripheral face preferably at described melten glass transfer tube is circumferentially provided integrally with many
Individual holding section, described holding section possesses the top snap-latch piece engaging with the outer peripheral face of described stiffener.
So, it is possible the top snap-latch piece by holding section prevent stiffener from the periphery of melten glass transfer tube towards
Radial outside departs from.
In such a configuration, preferably described holding section possess respectively with on the tube axial direction of described melten glass transfer tube
Described stiffener two sides engaging a counter-lateral quadrents snap-latch piece.
So, it is possible the counter-lateral quadrents snap-latch piece by holding section prevents stiffener along the pipe axle of melten glass transfer tube
Direction departs from.
In such a configuration, the described sidepiece snap-latch piece of the side in preferably the pair of sidepiece snap-latch piece is molten with described
The outer peripheral face melting glass transfer pipe is continuous, and the described sidepiece snap-latch piece of the opposing party is arranged to relative to described top snap-latch piece
Bending.
So, as long as after stiffener being positioned by the sidepiece snap-latch piece of a side and top snap-latch piece, will be another
Sidepiece snap-latch piece bending in the way of engaging with the side of stiffener of one side, it becomes possible to simply stiffener is fixed on
The outer peripheral face of melten glass transfer tube.
In such a configuration, preferably described stiffener is formed by fused cast refractories.
So, it is possible suppressing the heat resistance and the intensity that easily improve stiffener while rise of equipment cost.
Invention effect
As described above, according to the present invention, owing to the melten glass transfer tube of noble metal passes through the reinforcement of base metal
Component and be reinforced, therefore, it is possible in the case of the rise being not resulted in equipment cost, reliably strengthen melten glass transfer tube.
Brief description
Fig. 1 is the figure of the structure of the manufacture device of the glass article representing one embodiment of the present invention.
Fig. 2 is the stereogram of the melten glass transfer tube representing Fig. 1.
Fig. 3 is the sectional view orthogonal with tube axial direction of the melten glass transfer tube representing Fig. 1.
Fig. 4 is the enlarged drawing of the Z region shown in Fig. 3.
Fig. 5 is the sectional view of the tube axial direction of the holding section representing Fig. 1.
Fig. 6 A is for illustrating that the outer peripheral face at melten glass transfer tube installs the figure of the method for stiffener, is to represent peace
The figure of the state at the initial stage of dress operation.
Fig. 6 B is for illustrating that the outer peripheral face at melten glass transfer tube installs the figure of the method for stiffener, is to represent peace
The figure of the state in the mid-term of dress operation.
Fig. 6 C is for illustrating that the outer peripheral face at melten glass transfer tube installs the figure of the method for stiffener, is to install behaviour
The figure of the final state made.
Fig. 7 is the sectional view of the tube axial direction of the variation representing holding section.
Fig. 8 is the sectional view orthogonal with tube axial direction of the variation representing melten glass transfer tube.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings of one embodiment of the present invention.
As it is shown in figure 1, the manufacture device 1 of the glass article of present embodiment is to be manufactured as glass thing by melten glass G
The device of the glass sheet of product.In this manufacture device 1, in the downstream of the melting chamber 2 being configured at upstream extremity via clarifying chamber 3 even
Being connected with tank diameter 4, this tank diameter 4 is communicated with in side downstream and is substantially carried out the volume portion i.e. earthenware that the viscosity of melten glass G adjusts
Crucible portion 5.Further, the bottom in crucible portion 5 is formed with the flow path area reduction portion 6 of reduced diameter below shifting to,
Downstream in this flow path area reduction portion 6 is connected with small diameter tube 7, and is communicated with in the downstream of this small diameter tube 7 in midway
There is the large-diameter pipe 9 of bend 8.Further, melten glass G is supplied from the downstream end 10 of this large-diameter pipe 9 to formed body 11, melted
Glass G becomes the form of tabular in this formed body 11.
In this embodiment, the section of formed body 11 is approximate wedge shape, is used for performing overflow downdraw, is configured to as follows
Melten glass G is configured to platy morphology describedly.First, connect to the overflow launder (omitting diagram) being formed at formed body 11 top
Continuous supply melten glass G, makes this melten glass G flow down from overflow launder spilling the side wall surface along the both sides of formed body 11.So
After, make this melten glass G flowing down merge in the next top of formed body 11 respectively and become a piece of platy morphology.Then, exist
In the stage of the plate glass molding solidification of this form, carry-over pinch rolls are utilized to clamp this plate glass molding and draw downwards,
Thus obtain becoming the glass sheet of final products.It it should be noted that the glass sheet so manufacturing is used in such as thickness is
The base of the flat-panel monitors such as the liquid crystal display of 0.1~1.0mm or organic el display, organic EL illuminating, solar cell etc.
Plate or protective cover.
In addition, between melting chamber 2 and clarifying chamber 3, between clarifying chamber 3 and tank diameter 4 and tank diameter 4 and crucible portion 5 it
Between by the melten glass transfer tube configuring with horizontal posture the 12nd, the 13rd, 14 link.It should be noted that horizontal posture for example includes
The posture with respect to the horizontal plane tilting in the range of ± 50 °.
The 13rd, the 12nd, these melten glass transfer tubes 14 possess practically identical structure, therefore, below with by melting chamber 2 with
As a example by the melten glass transfer tube 13 connecting between clarifying chamber 3, concrete structure is described.
As in figure 2 it is shown, melten glass transfer tube 13 is platinum or the cylindrical duct of White gold alloy composition.Only at melten glass
The upper area of the outer peripheral face 13a of transfer tube 13, is provided with multiple relative to melten glass at spaced intervals along tube axial direction X
The stiffener 15 of the semicircle shape that transfer tube 13 is individually formed.Each stiffener 15 is at the outer peripheral face of melten glass transfer tube 13
The upper area of 13a is continuous along the circumferential Y of melten glass transfer tube 13.
Each stiffener 15 is formed by fused cast refractories.As fused cast refractories, fusing point high and intensity strong Zr is preferably used2O system electricity
Molten brick.
Each stiffener 15 is installed by being provided integrally at the holding section 16 of the outer peripheral face 13a of melten glass transfer tube 13
Outer peripheral face 13a at melten glass transfer tube 13.Holding section 16 is provided with multiple along the circumferentially spaced compartment of terrain of each stiffener 15.
As it is shown on figure 3, be equipped be made up of burned brick or fused cast refractories etc. resistance to around melten glass transfer tube 13
Fire thing the 17th, 18.Specifically, refractory body 17 and the encirclement melten glass at the upper area surrounding melten glass transfer tube 13
It is respectively formed with recess 17a, 18a of cylinder planar, at this recess 17a, 18a on the refractory body 18 of the lower area of transfer tube 13
Between space in house melten glass transfer tube 13.
As shown in Figure 4, circumferential both ends of the surface 15a of each stiffener 15 are shaped generally as horizontal plane (for example, relative to level
The inclination angle in face is in the range of ± 30 °), have overlapping with the refractory body 18 of the latter half surrounding melten glass transfer tube 13
Bearing area L.Therefore, circumferential both ends of the surface 15a of each stiffener 15 are by the corresponding part with bearing area L of refractory body 18
Support from below.That is, each stiffener 15 is erected between refractory body 18, is kept with the posture of arcuation.Thus, melten glass
The upper area of transfer tube 13 is supported by with the state being suspended on the stiffener 15 keeping arcuation posture.
So, it is possible to prevent the upper area of melten glass transfer tube 13 from becoming in the way of bending downwards because of deadweight
Shape.Further, since stiffener 15 is formed by as non-noble metal fused cast refractories, therefore strengthen melten glass with utilizing noble metal
The situation of transfer tube 13 is compared very at a low price.Further, since stiffener 15 is provided only on the top of melten glass transfer tube 13
Region, therefore compared with the situation being arranged on stiffener on the complete cycle of melten glass transfer tube 13, additionally it is possible to reduces conduct
The waste of non-noble metal fused cast refractories.Thereby, it is possible to strengthen melten glass transfer while realizing the low price of equipment cost
Pipe 13, the deformation producing because of aging of suppression melten glass transfer tube 13.
Here, in this embodiment, during the upper area being reinforced component 15 reinforcement of melten glass transfer tube 13 is
Heart angle α is the region of the semicircle arcuation of 180 °.
As it is shown in figure 5, holding section 16 possesses: respectively the two sides 15b opposed on tube axial direction with stiffener 15,
Counter-lateral quadrents snap-latch piece 16a, 16b for 15c engaging;And the top snap-latch piece engaging with the outer peripheral face 15d of stiffener 15
16c.It should be noted that holding section 16 is formed by the noble metal of the same race with melten glass transfer tube 13.
Specifically, the first sidepiece snap-latch piece 16a waits the outer peripheral face 13a one with melten glass transfer tube 13 by welding
Change.Second sidepiece snap-latch piece 16b can be relative to top snap-latch piece 16c bending, and via the side of top snap-latch piece 16c and a side
Snap-latch piece 16a is continuous in portion.
When installing stiffener 15 to the outer peripheral face 13a of melten glass transfer tube 13, first, as shown in Figure 6A, exist
In the state of the second sidepiece snap-latch piece 16b bending extension, stiffener 15 is embedded from arrow A direction melten glass and moves
Send the outer peripheral face 13a of pipe 13.It follows that as shown in Figure 6B, make stiffener move along arrow B direction, make stiffener 15
Side 15b and the first sidepiece snap-latch piece 16a abuts.Then, as shown in Figure 6 C, by the second sidepiece snap-latch piece 16b along arrow C direction
Bending, abuts with the side 15c of stiffener 15.Thus, with holding section 16 corresponding stiffener 15 circumference a part
Engaged part, region 16 wraps into.As a result, the movement of the tube axial direction of melten glass transfer tube 13 is by the first sidepiece snap-latch piece
16a and the second sidepiece snap-latch piece 16b limits, and the movement of the radial direction of melten glass transfer tube 13 is by top snap-latch piece 16c
Limiting, melten glass transfer tube 13 is reliably mounted on the outer peripheral face 13a of melten glass transfer tube 13 by holding section 16.Need
Illustrate is, although illustrate the situation that stiffener 15 is mutually close to holding section 16 but it also may both the 15th, 16 it
Between gap is set.
It should be noted that the present invention is not limited to above-mentioned embodiment, can be implemented by various modes.
In the above-described embodiment, illustrate that holding section 16 includes the first sidepiece snap-latch piece 16a, the second sidepiece snap-latch piece
16b and the situation of top snap-latch piece 16c but it also may as it is shown in fig. 7, omit the second sidepiece snap-latch piece 16b, make holding section 16
Only include the first sidepiece snap-latch piece 16a and top snap-latch piece 16c.
In the above-described embodiment, illustrate to be arranged on stiffener 15 outer peripheral face of melten glass transfer tube 13
The situation of top half but it also may as shown in Figure 8, by the top of the melten glass transfer tube 13 that stiffener 15 is reinforced
Centered on region, angle α is less than the region of the arc-shaped of 180 °.Additionally, in this case, it is also preferred that the circumference of stiffener 15
Both ends of the surface 15a are generally horizontal plane.It should be noted that the melten glass transfer tube 13 being reinforced by stiffener 15 is upper
As long as the central angle alpha in region, portion is in the range of 120~180 °, the scope of preferably 160~180 °.
In the above-described embodiment, illustrate that circumferential both ends of the surface 15a of stiffener 15 are propped up from below by refractory body 18
Situation about holding, but circumferential both ends of the surface 15a of stiffener 15 also can not be supported by refractory body 18 from below.In this situation
Under, owing to being strengthened the rigidity of melten glass transfer tube 13 by stiffener 15, therefore, it is possible to obtain stiffening effect.
The manufacture device of 1 glass article (glass sheet)
2 melting chambers
3 clarifying chambers
4 tank diameters
5 container portions
11 formed bodies
12nd, the 13rd, 14 melten glass transfer tube
15 stiffeners
16 holding sections
16a the first sidepiece snap-latch piece
16b the second sidepiece snap-latch piece
16c top snap-latch piece
17th, 18 refractory body
G melten glass
Claims (7)
1. a manufacture device for glass article, possesses and makes melten glass melting at the noble metal of internal circulation with horizontal posture
Melt glass transfer pipe, it is characterised in that
The stiffener of base metal is installed only at the transfer of described melten glass along the circumference of described melten glass transfer tube
In the upper area of the outer peripheral face of pipe.
2. the manufacture device of glass article according to claim 1, it is characterised in that
In the half cycle area below of the outer peripheral face that described stiffener is arranged on described melten glass transfer tube.
3. the manufacture device of glass article according to claim 1 and 2, it is characterised in that
The both ends in the circumference of described melten glass transfer tube of described stiffener are moved by being disposed in described melten glass
The refractory body sending the surrounding of pipe supports from below.
4. the manufacture device of glass article according to any one of claim 1 to 3, it is characterised in that
At the outer peripheral face of described melten glass transfer tube circumferentially integrally provided with multiple holding sections,
Described holding section possesses the top snap-latch piece engaging with the outer peripheral face of described stiffener.
5. the manufacture device of glass article according to claim 4, it is characterised in that
Described holding section possesses the two sides with the described stiffener on the tube axial direction of described melten glass transfer tube respectively
One counter-lateral quadrents snap-latch piece of engaging.
6. the manufacture device of glass article according to claim 5, it is characterised in that
The described sidepiece snap-latch piece of the side in the pair of sidepiece snap-latch piece connects with the outer peripheral face of described melten glass transfer tube
Continuous, the described sidepiece snap-latch piece of the opposing party is arranged to relative to the snap-latch piece bending of described top.
7. the manufacture device of glass article according to any one of claim 1 to 6, it is characterised in that
Described stiffener is formed by fused cast refractories.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014050287A JP6281747B2 (en) | 2014-03-13 | 2014-03-13 | Glass article manufacturing apparatus and manufacturing method thereof |
JP2014-050287 | 2014-03-13 | ||
PCT/JP2015/055866 WO2015137163A1 (en) | 2014-03-13 | 2015-02-27 | Glass article manufacturing device |
Publications (2)
Publication Number | Publication Date |
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CN106103363A true CN106103363A (en) | 2016-11-09 |
CN106103363B CN106103363B (en) | 2020-01-07 |
Family
ID=54071611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580013117.6A Active CN106103363B (en) | 2014-03-13 | 2015-02-27 | Glass article manufacturing device and glass manufacturing method |
Country Status (3)
Country | Link |
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JP (1) | JP6281747B2 (en) |
CN (1) | CN106103363B (en) |
WO (1) | WO2015137163A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111065606A (en) * | 2017-09-04 | 2020-04-24 | 日本电气硝子株式会社 | Method and apparatus for manufacturing glass article |
CN111406037A (en) * | 2018-01-29 | 2020-07-10 | 日本电气硝子株式会社 | Method and apparatus for manufacturing glass article |
CN113727949A (en) * | 2019-06-17 | 2021-11-30 | 日本电气硝子株式会社 | Glass transfer device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6739965B2 (en) * | 2016-03-31 | 2020-08-12 | AvanStrate株式会社 | Glass plate manufacturing method |
JP7382021B2 (en) * | 2019-10-18 | 2023-11-16 | 日本電気硝子株式会社 | Glass article manufacturing equipment and its manufacturing method |
CN113387539A (en) * | 2021-04-30 | 2021-09-14 | 彩虹显示器件股份有限公司 | Reinforcing rib structure for preventing channel cooling flat tube from deforming and flat tube reinforcing method |
JP2023053650A (en) * | 2021-10-01 | 2023-04-13 | 日本電気硝子株式会社 | Apparatus and method for manufacturing glass article |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4081928B2 (en) * | 1999-07-27 | 2008-04-30 | 旭硝子株式会社 | Heater replacement device for melting tank |
JP4789072B2 (en) * | 2006-10-20 | 2011-10-05 | 日本電気硝子株式会社 | Heat-resistant metal reinforcing tube, glass article manufacturing apparatus, and glass article manufacturing method |
JP5731639B2 (en) * | 2012-04-05 | 2015-06-10 | AvanStrate株式会社 | Glass substrate manufacturing method and glass substrate manufacturing apparatus |
-
2014
- 2014-03-13 JP JP2014050287A patent/JP6281747B2/en active Active
-
2015
- 2015-02-27 CN CN201580013117.6A patent/CN106103363B/en active Active
- 2015-02-27 WO PCT/JP2015/055866 patent/WO2015137163A1/en active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111065606A (en) * | 2017-09-04 | 2020-04-24 | 日本电气硝子株式会社 | Method and apparatus for manufacturing glass article |
CN111065606B (en) * | 2017-09-04 | 2022-08-09 | 日本电气硝子株式会社 | Method and apparatus for manufacturing glass article, and powder |
CN111406037A (en) * | 2018-01-29 | 2020-07-10 | 日本电气硝子株式会社 | Method and apparatus for manufacturing glass article |
US11643351B2 (en) | 2018-01-29 | 2023-05-09 | Nippon Electric Glass Co., Ltd. | Method and apparatus for manufacturing glass article |
CN113727949A (en) * | 2019-06-17 | 2021-11-30 | 日本电气硝子株式会社 | Glass transfer device |
CN113727949B (en) * | 2019-06-17 | 2023-12-08 | 日本电气硝子株式会社 | Glass transfer device |
Also Published As
Publication number | Publication date |
---|---|
JP2015174779A (en) | 2015-10-05 |
JP6281747B2 (en) | 2018-02-21 |
WO2015137163A1 (en) | 2015-09-17 |
CN106103363B (en) | 2020-01-07 |
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