DE2951267C2 - - Google Patents
Info
- Publication number
- DE2951267C2 DE2951267C2 DE2951267A DE2951267A DE2951267C2 DE 2951267 C2 DE2951267 C2 DE 2951267C2 DE 2951267 A DE2951267 A DE 2951267A DE 2951267 A DE2951267 A DE 2951267A DE 2951267 C2 DE2951267 C2 DE 2951267C2
- Authority
- DE
- Germany
- Prior art keywords
- bending mold
- shaping
- bending
- additional
- mold half
- 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 - Fee Related
Links
- 238000005452 bending Methods 0.000 claims description 112
- 238000007493 shaping process Methods 0.000 claims description 95
- 239000011521 glass Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 20
- 239000003779 heat-resistant material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 230000000875 corresponding effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 210000003128 head Anatomy 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007665 sagging Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 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 |
|---|---|
| DE2951267A1 DE2951267A1 (de) | 1980-07-17 |
| DE2951267C2 true DE2951267C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-07-05 |
Family
ID=21694752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792951267 Granted DE2951267A1 (de) | 1979-01-05 | 1979-12-17 | Verfahren und biegeform zum biegen von glasscheiben |
Country Status (9)
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 |
| 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 |
| US4529433A (en) * | 1984-06-04 | 1985-07-16 | Ppg Industries, Inc. | Spring loaded stop member for glass sheet shaping molds |
| 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 |
| WO2001087785A1 (en) * | 2000-05-18 | 2001-11-22 | Park Sung Ho | Curved glass forming machine |
| 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 |
| US20200189952A1 (en) * | 2016-11-11 | 2020-06-18 | Pilkington Group Limited | Method of shaping a glass sheet and glass shaping line utilized therein |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2536905A (en) * | 1946-07-22 | 1951-01-02 | Bird George William Terence | Apparatus for bending and tempering sheets of glass |
| 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 |
| US2677918A (en) * | 1949-04-29 | 1954-05-11 | Saint Gobain | Apparatus for bending and tempering sheets of glass |
| NL95576C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1952-04-05 | |||
| 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 IT IT47521/80A patent/IT1147026B/it active
- 1980-01-04 FR FR8000147A patent/FR2445818A1/fr active Granted
- 1980-01-04 BR BR8000042A patent/BR8000042A/pt unknown
- 1980-01-04 JP JP25280A patent/JPS5595630A/ja active Granted
- 1980-01-04 CA CA000343082A patent/CA1159649A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU529807B2 (en) | 1983-06-23 |
| IT1147026B (it) | 1986-11-19 |
| JPS5595630A (en) | 1980-07-21 |
| US4217126A (en) | 1980-08-12 |
| AU5395679A (en) | 1980-07-10 |
| CA1159649A (en) | 1984-01-03 |
| DE2951267A1 (de) | 1980-07-17 |
| FR2445818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-07-29 |
| BR8000042A (pt) | 1980-09-23 |
| GB2040280A (en) | 1980-08-28 |
| IT8047521A0 (it) | 1980-01-04 |
| GB2040280B (en) | 1983-04-13 |
| JPS6224364B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-05-28 |
| FR2445818A1 (fr) | 1980-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2951267C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2734419C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2847354C3 (de) | Vorrichtung zum Formen von Glasscheiben | |
| DE2947767C2 (de) | Vorrichtung zum Biegen und Vorspannen von Platten in plastisch verformbarem Zustand | |
| DE1679961B1 (de) | Vorrichtung zum Woelben einer sich in plastischen Zustand befindenden Platte mit einer Woelbeform | |
| DE4002546A1 (de) | Hochkonvektions-gasstrahlduesenstrecke fuer ueber rollen gefuehrtes, flaechenhaftes gut | |
| DE68908614T2 (de) | Vorrichtung zur Herstellung von gebogenen Glasscheiben. | |
| DE3525909A1 (de) | Geraet und verfahren zum biegen von glasscheiben | |
| DE2219161C2 (de) | Verfahren zum Verformen und Aushärten von Glasscheiben und Vorrichtung zur Durchführung des Verfahrens | |
| DE2213670C3 (de) | Vorrichtung zum Abschrecken von Glasplatten | |
| DE1018200B (de) | Glasbiegevorrichtung | |
| DE2540603A1 (de) | Verfahren und vorrichtung zum biegen und vergueten von glasscheiben | |
| DE3527558C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE3718981C2 (de) | Verfahren und Vorrichtung zum Biegen von Glasscheiben | |
| DE2628518A1 (de) | Verfahren und vorrichtung zur herstellung gebogener, vergueteter glasscheiben, insbesondere duenner glasscheiben | |
| DE1596496A1 (de) | Vorrichtung zum Biegen von Glasscheiben | |
| DE1287761B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2163268C3 (de) | Ofen zum Erwärmen von Glasplatten | |
| DE1240239B (de) | Gelenkrahmenbiegeform zum Biegen von Glasscheiben | |
| DE69601267T2 (de) | Verfahren zum biegen von glasscheiben | |
| EP3655367A1 (de) | Blaskasten zum thermischen vorspannen von glasscheiben | |
| DE2060018B2 (de) | Doppel-reifenvulkanisierpresse | |
| DE1030976B (de) | Vorrichtung zum Biegen von Glasscheiben | |
| DE2719514A1 (de) | Verfahren und vorrichtung zur verformung von glasscheiben nach dem walzenverformungsverfahren | |
| DE1079284B (de) | Vorrichtung zum Biegen von Glasscheiben |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: PFENNING, J., DIPL.-ING. MEINIG, K., DIPL.-PHYS., |
|
| 8127 | New person/name/address of the applicant |
Owner name: L O F GLASS INC., TOLEDO, OHIO, US |
|
| 8128 | New person/name/address of the agent |
Representative=s name: PFENNING, J., DIPL.-ING., 1000 BERLIN MEINIG, K., |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |