JPS6224364B2 - - Google Patents
Info
- Publication number
- JPS6224364B2 JPS6224364B2 JP55000252A JP25280A JPS6224364B2 JP S6224364 B2 JPS6224364 B2 JP S6224364B2 JP 55000252 A JP55000252 A JP 55000252A JP 25280 A JP25280 A JP 25280A JP S6224364 B2 JPS6224364 B2 JP S6224364B2
- Authority
- JP
- Japan
- Prior art keywords
- glass plate
- forming
- press member
- glass sheet
- glass
- 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 claims description 158
- 238000000465 moulding Methods 0.000 claims description 36
- 238000005452 bending Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 239000003779 heat-resistant material Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005496 tempering Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007507 annealing of glass Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000003763 resistance to breakage Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000003466 welding 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
-
- 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)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/001,174 US4217126A (en) | 1979-01-05 | 1979-01-05 | Method of and apparatus for press bending glass sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5595630A JPS5595630A (en) | 1980-07-21 |
| JPS6224364B2 true JPS6224364B2 (OSRAM) | 1987-05-28 |
Family
ID=21694752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25280A Granted JPS5595630A (en) | 1979-01-05 | 1980-01-04 | Bending method and apparatus of glass plate |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4217126A (OSRAM) |
| JP (1) | JPS5595630A (OSRAM) |
| AU (1) | AU529807B2 (OSRAM) |
| BR (1) | BR8000042A (OSRAM) |
| CA (1) | CA1159649A (OSRAM) |
| DE (1) | DE2951267A1 (OSRAM) |
| FR (1) | FR2445818A1 (OSRAM) |
| GB (1) | GB2040280B (OSRAM) |
| IT (1) | IT1147026B (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488893A (en) * | 1983-08-08 | 1984-12-18 | Ppg Industries, Inc. | Movable alignment stops for glass sheet shaping apparatus |
| US4518411A (en) * | 1983-09-30 | 1985-05-21 | Ppg Industries, Inc. | Shaping glass sheets to complicated shapes using special lift mold |
| US4522641A (en) * | 1984-04-27 | 1985-06-11 | Libbey-Owens-Ford Company | Apparatus for bending glass sheets |
| US4529433A (en) * | 1984-06-04 | 1985-07-16 | Ppg Industries, Inc. | Spring loaded stop member for glass sheet shaping molds |
| US4508556A (en) * | 1984-06-04 | 1985-04-02 | Ppg Industries, Inc. | Method and apparatus for bending glass sheets to complicated shapes including an S-shaped transverse bend |
| GB8423638D0 (en) * | 1984-09-19 | 1984-10-24 | Autoroofs Ltd | Curved window panels |
| JPS6183640A (ja) * | 1984-09-26 | 1986-04-28 | Nippon Sheet Glass Co Ltd | 板ガラスのプレス成形方法及び装置 |
| IN165978B (OSRAM) * | 1985-08-20 | 1990-02-17 | Colgate Palmolive Co | |
| US4787504A (en) * | 1986-10-06 | 1988-11-29 | Ppg Industries, Inc. | Adjustable radius conveyor roll |
| US4812157A (en) * | 1987-11-05 | 1989-03-14 | Smith Quintin R | Apparatus for forming glass sheets |
| US5900034A (en) * | 1997-11-20 | 1999-05-04 | Glasstech, Inc. | Support and actuating mechanism for mold support assembly used for heated glass sheet forming |
| JP3681312B2 (ja) * | 1999-08-16 | 2005-08-10 | セントラル硝子株式会社 | ガラス板成形用支持枠 |
| JP2003533425A (ja) * | 2000-05-18 | 2003-11-11 | パク，ソン−ホ | 曲面ガラス成形装置 |
| US8899078B2 (en) * | 2008-11-26 | 2014-12-02 | Corning Incorporated | Glass sheet stabilizing system, glass manufacturing system and method for making a glass sheet |
| DE102009012018B4 (de) * | 2009-03-10 | 2018-11-22 | Schott Ag | Verfahren zur Herstellung von abgewinkelten Glaskeramikbauteilen und nach einem solchen Verfahren hergestelltes Glaskeramikbauteil |
| EP2944617A4 (en) * | 2013-01-11 | 2016-08-17 | Asahi Glass Co Ltd | METHOD OF MANUFACTURING AND PRODUCING HARDENED GLASS |
| US20150232367A1 (en) * | 2014-02-18 | 2015-08-20 | Corning Incorporated | Press bending mold cloth change system and method |
| JP7168561B2 (ja) * | 2016-11-11 | 2022-11-09 | ピルキントン グループ リミテッド | ガラスシートを成形する方法およびそれに利用されるガラス成形ライン |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614726A (en) * | 1946-07-22 | 1948-12-22 | Pilkington Brothers Ltd | Improvements in or relating to the art of bending and tempering sheets of glass |
| US2536905A (en) * | 1946-07-22 | 1951-01-02 | Bird George William Terence | Apparatus for bending and tempering sheets of glass |
| US2677918A (en) * | 1949-04-29 | 1954-05-11 | Saint Gobain | Apparatus for bending and tempering sheets of glass |
| US3123459A (en) * | 1952-04-05 | 1964-03-03 | Carl hens | |
| DE929083C (de) * | 1953-06-17 | 1955-06-20 | Saint Gobain | Verfahren und Vorrichtung zum Biegen von Glasscheiben |
| GB1002371A (en) * | 1960-11-01 | 1965-08-25 | Libbey Owens Ford Glass Co | Apparatus for bending glass sheets |
| US3329494A (en) * | 1963-10-14 | 1967-07-04 | Libbey Owens Ford Glass Co | Apparatus for press bending glass sheets |
| FR1420731A (fr) * | 1964-12-17 | 1965-12-10 | Libbey Owens Ford Glass Co | Appareil destiné à cintrer des feuilles de verre |
| US3420652A (en) * | 1966-01-04 | 1969-01-07 | Ppg Industries Inc | Mold cover for bending glass sheets |
| US3507639A (en) * | 1966-09-30 | 1970-04-21 | Ppg Industries Inc | Method of press shaping glass sheets |
| NL132940C (OSRAM) * | 1966-12-27 | |||
| US3523783A (en) * | 1967-08-21 | 1970-08-11 | Ppg Industries Inc | Glass press shaping means with movable fabric cover |
| US3615338A (en) * | 1969-03-07 | 1971-10-26 | Libbey Owens Ford Co | Apparatus for press bending glass sheets |
| US3839000A (en) * | 1973-02-20 | 1974-10-01 | Ppg Industries Inc | Method for controlling curvature of regions in a shaped thermoplastic sheet |
| US3905794A (en) * | 1974-10-17 | 1975-09-16 | Libbey Owens Ford Co | Glass sheet supporting, shaping and conveying apparatus |
-
1979
- 1979-01-05 US US06/001,174 patent/US4217126A/en not_active Expired - Lifetime
- 1979-12-17 DE DE19792951267 patent/DE2951267A1/de active Granted
- 1979-12-18 AU AU53956/79A patent/AU529807B2/en not_active Ceased
- 1979-12-24 GB GB7944333A patent/GB2040280B/en not_active Expired
-
1980
- 1980-01-04 CA CA000343082A patent/CA1159649A/en not_active Expired
- 1980-01-04 FR FR8000147A patent/FR2445818A1/fr active Granted
- 1980-01-04 JP JP25280A patent/JPS5595630A/ja active Granted
- 1980-01-04 IT IT47521/80A patent/IT1147026B/it active
- 1980-01-04 BR BR8000042A patent/BR8000042A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1147026B (it) | 1986-11-19 |
| FR2445818B1 (OSRAM) | 1983-07-29 |
| AU5395679A (en) | 1980-07-10 |
| BR8000042A (pt) | 1980-09-23 |
| JPS5595630A (en) | 1980-07-21 |
| CA1159649A (en) | 1984-01-03 |
| DE2951267C2 (OSRAM) | 1990-07-05 |
| IT8047521A0 (it) | 1980-01-04 |
| DE2951267A1 (de) | 1980-07-17 |
| GB2040280A (en) | 1980-08-28 |
| AU529807B2 (en) | 1983-06-23 |
| GB2040280B (en) | 1983-04-13 |
| US4217126A (en) | 1980-08-12 |
| FR2445818A1 (fr) | 1980-08-01 |
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