FR2468557A1 - Dispositif d'alignement des moules pour installation de faconnage de feuilles de verre suivant des formes compliquees - Google Patents
Dispositif d'alignement des moules pour installation de faconnage de feuilles de verre suivant des formes compliquees Download PDFInfo
- Publication number
- FR2468557A1 FR2468557A1 FR8023323A FR8023323A FR2468557A1 FR 2468557 A1 FR2468557 A1 FR 2468557A1 FR 8023323 A FR8023323 A FR 8023323A FR 8023323 A FR8023323 A FR 8023323A FR 2468557 A1 FR2468557 A1 FR 2468557A1
- Authority
- FR
- France
- Prior art keywords
- mold
- glass
- contour
- curvature
- carriage
- 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
- 238000009434 installation Methods 0.000 title description 7
- 239000011521 glass Substances 0.000 abstract description 171
- 238000003825 pressing Methods 0.000 abstract description 119
- 238000007665 sagging Methods 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000000295 complement effect Effects 0.000 abstract description 8
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 70
- 238000007493 shaping process Methods 0.000 description 30
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000000919 ceramic Substances 0.000 description 11
- 230000000875 corresponding effect Effects 0.000 description 10
- 230000002787 reinforcement Effects 0.000 description 9
- 230000006378 damage Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 210000000056 organ Anatomy 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- 239000005329 float glass Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000005340 laminated glass Substances 0.000 description 3
- 235000002020 sage Nutrition 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 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
- 230000005571 horizontal transmission Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012549 training Methods 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
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
-
- 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
- C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/090,943 US4290796A (en) | 1979-11-02 | 1979-11-02 | Mold alignment means for glass sheet shaping apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2468557A1 true FR2468557A1 (fr) | 1981-05-08 |
| FR2468557B1 FR2468557B1 (enExample) | 1983-07-01 |
Family
ID=22225054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8023323A Granted FR2468557A1 (fr) | 1979-11-02 | 1980-10-31 | Dispositif d'alignement des moules pour installation de faconnage de feuilles de verre suivant des formes compliquees |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4290796A (enExample) |
| JP (1) | JPS5920608B2 (enExample) |
| CA (1) | CA1150054A (enExample) |
| FR (1) | FR2468557A1 (enExample) |
| GB (1) | GB2063851B (enExample) |
| IT (1) | IT1129362B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2552074A1 (fr) * | 1983-09-15 | 1985-03-22 | Ppg Industries Inc | Moule a depression pour la mise en forme de feuilles de verre |
| EP0245175A1 (fr) * | 1986-05-06 | 1987-11-11 | Saint-Gobain Vitrage International | Procédé de bombage de feuilles de verre en vue de la fabrication de vitrages feuilletes |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58128933U (ja) * | 1982-02-22 | 1983-09-01 | 日本板硝子株式会社 | ガラス板のプレス曲げ装置 |
| US4556406A (en) * | 1984-10-25 | 1985-12-03 | Ppg Industries, Inc. | Compound bend roll forming |
| US4737182A (en) * | 1986-12-12 | 1988-04-12 | Ppg Industries, Inc. | Glass sheet press support and alignment systems |
| US4711653A (en) * | 1986-12-29 | 1987-12-08 | Ppg Industries, Inc. | Innovative press bending of thermoplastic sheets |
| US4746348A (en) * | 1986-12-29 | 1988-05-24 | Ppg Industries, Inc. | Horizontal press bending apparatus and method |
| US4756735A (en) * | 1987-07-24 | 1988-07-12 | Ppg Industries, Inc. | In-lehr press bending |
| CA1326365C (en) * | 1988-08-03 | 1994-01-25 | Yasunori Okajima | Apparatus for bending glass sheet |
| US4894080A (en) * | 1988-09-26 | 1990-01-16 | Ppg Industries, Inc. | In-lehr glass sheet press bending using pressurized gas |
| US5049178A (en) * | 1989-09-11 | 1991-09-17 | Ppg Industries, Inc. | Partial press apparatus and method for glass sheet bending |
| US5158592A (en) * | 1991-01-15 | 1992-10-27 | Buckingham James W | Universal glass sheet mold support assembly |
| US5669952A (en) * | 1994-10-14 | 1997-09-23 | Ppg Industries, Inc. | Pressure forming of glass sheets |
| GB9511545D0 (en) * | 1995-06-07 | 1995-08-02 | Triplex Safety Glass Co | Apparatus for and method of bending glass sheets |
| GB9511556D0 (en) * | 1995-06-07 | 1995-08-02 | Triplex Safety Glass Co | Apparatus for and method of bending glass sheets |
| US5882370A (en) * | 1995-06-07 | 1999-03-16 | Pilkington Glass Limited | Method of bending glass sheets |
| US5645621A (en) * | 1995-06-07 | 1997-07-08 | Pilkington Glass Limited | Apparatus for and method of bending glass sheets |
| US6038886A (en) * | 1998-08-19 | 2000-03-21 | Glasstech, Inc. | Mold support frame assembly having thermally stable center |
| TWI478879B (zh) * | 2009-11-30 | 2015-04-01 | Corning Inc | 製造成形物品之方法及裝置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2570309A (en) * | 1950-09-13 | 1951-10-09 | Pittsburgh Plate Glass Co | Method and apparatus for bending glass |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2131873A (en) * | 1934-07-05 | 1938-10-04 | Libbey Owens Ford Glass Co | Apparatus for bending glass |
| US2442242A (en) * | 1945-01-17 | 1948-05-25 | Blue Ridge Glass Corp | Bending of glass by pressing on heated molds |
| US3251672A (en) * | 1957-02-18 | 1966-05-17 | Saint Gobain | Apparatus for press bending glass |
| US3068672A (en) * | 1958-02-17 | 1962-12-18 | Pittsburgh Plate Glass Co | Apparatus for bending sheet glass |
| US3208839A (en) * | 1961-02-27 | 1965-09-28 | Corning Glass Works | Method of shaping a glass article |
| US3329494A (en) * | 1963-10-14 | 1967-07-04 | Libbey Owens Ford Glass Co | Apparatus for press bending glass sheets |
| US3408173A (en) * | 1965-01-29 | 1968-10-29 | Libbey Owens Ford Glass Co | Method of and apparatus for bending and tempering glass sheets |
| US3453161A (en) * | 1966-05-25 | 1969-07-01 | Ppg Industries Inc | Producing bent laminated windshields |
| US3476540A (en) * | 1966-08-22 | 1969-11-04 | Libbey Owens Ford Co | Method of bending glass sheets |
| US3554724A (en) * | 1968-05-24 | 1971-01-12 | Libbey Owens Ford Co | Method and apparatus for bending glass sheets |
| FR2085464B1 (enExample) * | 1970-04-23 | 1974-08-09 | Saint Gobain Pont A Mousson | |
| US3701643A (en) * | 1971-05-11 | 1972-10-31 | Ppg Industries Inc | Moving glass locating devices |
| US4187095A (en) * | 1978-10-25 | 1980-02-05 | Ppg Industries, Inc. | Method and apparatus for handling glass sheets during shaping and cooling |
-
1979
- 1979-11-02 US US06/090,943 patent/US4290796A/en not_active Expired - Lifetime
-
1980
- 1980-10-31 IT IT68676/80A patent/IT1129362B/it active
- 1980-10-31 FR FR8023323A patent/FR2468557A1/fr active Granted
- 1980-10-31 GB GB8035047A patent/GB2063851B/en not_active Expired
- 1980-11-03 CA CA000363891A patent/CA1150054A/en not_active Expired
- 1980-11-04 JP JP55155119A patent/JPS5920608B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2570309A (en) * | 1950-09-13 | 1951-10-09 | Pittsburgh Plate Glass Co | Method and apparatus for bending glass |
| FR1048049A (fr) * | 1950-09-13 | 1953-12-18 | Pittsburgh Plate Glass Co | Perfectionnements relatifs à un procédé et à un appareil pour la conformation duverre |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2552074A1 (fr) * | 1983-09-15 | 1985-03-22 | Ppg Industries Inc | Moule a depression pour la mise en forme de feuilles de verre |
| EP0245175A1 (fr) * | 1986-05-06 | 1987-11-11 | Saint-Gobain Vitrage International | Procédé de bombage de feuilles de verre en vue de la fabrication de vitrages feuilletes |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2063851B (en) | 1983-06-22 |
| JPS56120524A (en) | 1981-09-21 |
| JPS5920608B2 (ja) | 1984-05-14 |
| US4290796A (en) | 1981-09-22 |
| CA1150054A (en) | 1983-07-19 |
| IT8068676A0 (it) | 1980-10-31 |
| IT1129362B (it) | 1986-06-04 |
| GB2063851A (en) | 1981-06-10 |
| FR2468557B1 (enExample) | 1983-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property |