ES359807A1 - A mould for bending sheet glass - Google Patents
A mould for bending sheet glassInfo
- Publication number
- ES359807A1 ES359807A1 ES359807A ES359807A ES359807A1 ES 359807 A1 ES359807 A1 ES 359807A1 ES 359807 A ES359807 A ES 359807A ES 359807 A ES359807 A ES 359807A ES 359807 A1 ES359807 A1 ES 359807A1
- Authority
- ES
- Spain
- Prior art keywords
- mould
- covering
- coating
- colloidal silica
- refractory material
- 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
Links
- 238000005452 bending Methods 0.000 title abstract 2
- 239000005357 flat glass Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000008119 colloidal silica Substances 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 239000005350 fused silica glass Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2225/00—Transporting hot glass sheets during their manufacture
- C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
A mould for bending heated glass sheets comprises a shaping element 17 having a metal surface 42 conforming to the contour to which the sheet is to be bent, which element has a covering of fibrous refractory material 43 and a refractory coating 44 over the said covering. The insulating material may be an aluminasilica mat, preferably impregnated with colloidal silica. The coating may be colloidal silica mixed with fused quartz. The surface 42 may be sanded and primed prior to applying the covering 43 by use of adhesive layer 45. The coating 44 may be applied by painting the covering 43 with a slurry of refractory material, and heating to vaporize the liquid vehicle. Successive layers up to a thickness of 1/32 inch may be applied. The mould may comprise a skeleton-type mould element, there being channels 22 for cooling fluid, e.g. air, in the element, which may be used in combination with a male mould part to reshape sheets heated to about their softening point in conventional manner.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68009167A | 1967-11-02 | 1967-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES359807A1 true ES359807A1 (en) | 1970-06-16 |
Family
ID=24729625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES359807A Expired ES359807A1 (en) | 1967-11-02 | 1968-10-31 | A mould for bending sheet glass |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5125366B1 (en) |
| BE (1) | BE723140A (en) |
| BR (1) | BR6803585D0 (en) |
| DE (1) | DE1807272A1 (en) |
| ES (1) | ES359807A1 (en) |
| FR (1) | FR1591219A (en) |
| GB (1) | GB1215169A (en) |
| IE (1) | IE32446B1 (en) |
| LU (1) | LU57217A1 (en) |
| NL (1) | NL6815530A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1463062A (en) * | 1973-07-20 | 1977-02-02 | Triplex Safety Glass Co | Bending of glass sheets |
| JPS5168617A (en) * | 1974-12-12 | 1976-06-14 | Yoshizaki Kozo | GARASUSEIKEIYOKATA |
| DE3908642C1 (en) * | 1989-03-16 | 1990-03-01 | SAINT-GOBAIN SEKURIT Deutschland GmbH & Co. KG, 52066 Aachen | Device for transporting or deforming glass panes heated to softening temperature and application of the device |
| US11248172B2 (en) | 2019-07-23 | 2022-02-15 | Koppers Delaware, Inc. | Heat treatment process and system for increased pitch yields |
-
1968
- 1968-10-24 IE IE128468A patent/IE32446B1/en unknown
- 1968-10-25 GB GB5065868A patent/GB1215169A/en not_active Expired
- 1968-10-30 BR BR20358568A patent/BR6803585D0/en unknown
- 1968-10-30 BE BE723140D patent/BE723140A/xx unknown
- 1968-10-31 ES ES359807A patent/ES359807A1/en not_active Expired
- 1968-10-31 FR FR1591219D patent/FR1591219A/fr not_active Expired
- 1968-10-31 LU LU57217A patent/LU57217A1/xx unknown
- 1968-10-31 NL NL6815530A patent/NL6815530A/xx unknown
- 1968-11-01 DE DE19681807272 patent/DE1807272A1/en active Pending
- 1968-11-02 JP JP8033068A patent/JPS5125366B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE723140A (en) | 1969-04-01 |
| IE32446B1 (en) | 1973-08-08 |
| FR1591219A (en) | 1970-04-27 |
| GB1215169A (en) | 1970-12-09 |
| NL6815530A (en) | 1969-05-06 |
| LU57217A1 (en) | 1969-02-07 |
| IE32446L (en) | 1969-05-02 |
| JPS5125366B1 (en) | 1976-07-30 |
| BR6803585D0 (en) | 1973-02-01 |
| DE1807272A1 (en) | 1969-06-12 |
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