CA1086057A - Apparatus for bending glass sheets to relatively sharp angles - Google Patents
Apparatus for bending glass sheets to relatively sharp anglesInfo
- Publication number
- CA1086057A CA1086057A CA268,562A CA268562A CA1086057A CA 1086057 A CA1086057 A CA 1086057A CA 268562 A CA268562 A CA 268562A CA 1086057 A CA1086057 A CA 1086057A
- Authority
- CA
- Canada
- Prior art keywords
- mold
- support
- sheet
- glass
- bending
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 84
- 238000005452 bending Methods 0.000 title claims abstract description 35
- 238000007493 shaping process Methods 0.000 claims description 21
- 239000004020 conductor Substances 0.000 abstract description 33
- 230000005484 gravity Effects 0.000 abstract description 11
- 230000000712 assembly Effects 0.000 description 19
- 238000000429 assembly Methods 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 12
- 239000000523 sample Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000005357 flat glass Substances 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- -1 e.g. Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C03B23/025—Re-forming glass sheets by bending by gravity
- C03B23/0256—Gravity bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
-
- 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
- C03B23/025—Re-forming glass sheets by bending by gravity
- C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Contacts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/646,234 US4015969A (en) | 1976-01-02 | 1976-01-02 | Apparatus for bending glass sheets to relatively sharp angles |
| US646,234 | 1976-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1086057A true CA1086057A (en) | 1980-09-23 |
Family
ID=24592286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA268,562A Expired CA1086057A (en) | 1976-01-02 | 1976-12-22 | Apparatus for bending glass sheets to relatively sharp angles |
Country Status (18)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4077791A (en) * | 1977-04-06 | 1978-03-07 | Libbey-Owens-Ford Company | Electrical contact apparatus on a glass sheet gravity mold |
| JPS5461219A (en) * | 1977-10-25 | 1979-05-17 | Asahi Glass Co Ltd | Method of bend processing glass plate |
| US4193785A (en) * | 1978-08-15 | 1980-03-18 | Libbey-Owens-Ford Company | Glass sheet bending mold apparatus |
| US4626267A (en) * | 1985-09-16 | 1986-12-02 | Ppg Industries, Inc. | Method and apparatus to reduce tip curl of a glass sheet on a bending mold |
| US4787504A (en) * | 1986-10-06 | 1988-11-29 | Ppg Industries, Inc. | Adjustable radius conveyor roll |
| FR2644775B1 (fr) * | 1989-03-22 | 1993-08-13 | Selas Sa | Installation pour incurver et tremper une feuille de verre |
| US5129934A (en) * | 1990-12-24 | 1992-07-14 | Ford Motor Company | Method and apparatus for bending glass sheets |
| FR2725194B1 (fr) * | 1994-10-04 | 1996-10-31 | Saint Gobain Vitrage | Procede et dispositif pour le bombage de feuilles de verre |
| US8897023B2 (en) * | 2009-05-15 | 2014-11-25 | Hamilton Sundstrand Corporation | Motor controller assembly with capacitor thermal isolation |
| EP3257824A1 (en) * | 2016-06-15 | 2017-12-20 | Corning Incorporated | Apparatus and method for bending thin glass sheets |
| US11513080B2 (en) * | 2016-09-09 | 2022-11-29 | Hamilton Sundstrand Corporation | Inspection systems for additive manufacturing systems |
| CN114105454B (zh) * | 2021-12-28 | 2024-09-17 | 东莞南玻晶玉新材料有限公司 | 一种玉石玻璃热弯模具 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3248195A (en) * | 1959-01-09 | 1966-04-26 | Pittsburgh Plate Glass Co | Method and apparatus for bending glass sheets to compound curvatures |
| US3865680A (en) * | 1972-03-29 | 1975-02-11 | Ppg Industries Inc | Automobile windshield and its method of fabrication |
-
1976
- 1976-01-02 US US05/646,234 patent/US4015969A/en not_active Expired - Lifetime
- 1976-12-21 SE SE7614399A patent/SE422197B/xx unknown
- 1976-12-22 CA CA268,562A patent/CA1086057A/en not_active Expired
- 1976-12-27 BE BE173657A patent/BE849881A/xx not_active IP Right Cessation
- 1976-12-28 LU LU76480A patent/LU76480A1/xx unknown
- 1976-12-28 ZA ZA767668A patent/ZA767668B/xx unknown
- 1976-12-29 NL NL7614532A patent/NL7614532A/xx not_active Application Discontinuation
- 1976-12-29 GB GB54190/76A patent/GB1531620A/en not_active Expired
- 1976-12-29 ES ES454664A patent/ES454664A1/es not_active Expired
- 1976-12-29 JP JP16094976A patent/JPS52104520A/ja active Granted
- 1976-12-29 DE DE2659762A patent/DE2659762C2/de not_active Expired
- 1976-12-30 AU AU20953/76A patent/AU499365B2/en not_active Expired
- 1976-12-30 BR BR7608847A patent/BR7608847A/pt unknown
- 1976-12-31 IT IT52859/76A patent/IT1066640B/it active
- 1976-12-31 FR FR7639757A patent/FR2337109A1/fr active Granted
-
1977
- 1977-01-03 MX MX77100507U patent/MX3835E/es unknown
- 1977-01-06 NZ NZ183003A patent/NZ183003A/xx unknown
- 1977-01-08 AR AR266094A patent/AR210927A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5747134B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-10-07 |
| AU2095376A (en) | 1978-07-06 |
| GB1531620A (en) | 1978-11-08 |
| DE2659762C2 (de) | 1984-11-15 |
| SE7614399L (sv) | 1977-07-03 |
| BR7608847A (pt) | 1977-10-25 |
| JPS52104520A (en) | 1977-09-02 |
| IT1066640B (it) | 1985-03-12 |
| MX3835E (es) | 1981-08-04 |
| ZA767668B (en) | 1977-11-30 |
| ES454664A1 (es) | 1977-11-16 |
| LU76480A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-06-15 |
| DE2659762A1 (de) | 1977-07-07 |
| NL7614532A (nl) | 1977-07-05 |
| FR2337109B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-01-09 |
| BE849881A (fr) | 1977-04-15 |
| SE422197B (sv) | 1982-02-22 |
| AR210927A1 (es) | 1977-09-30 |
| AU499365B2 (en) | 1979-04-12 |
| FR2337109A1 (fr) | 1977-07-29 |
| NZ183003A (en) | 1978-12-18 |
| US4015969A (en) | 1977-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |