DE2532318C3 - Verfahren und Vorrichtung zum Biegen von auf die Erweichungstemperatur erhitzten Glasscheiben - Google Patents
Verfahren und Vorrichtung zum Biegen von auf die Erweichungstemperatur erhitzten GlasscheibenInfo
- Publication number
- DE2532318C3 DE2532318C3 DE2532318A DE2532318A DE2532318C3 DE 2532318 C3 DE2532318 C3 DE 2532318C3 DE 2532318 A DE2532318 A DE 2532318A DE 2532318 A DE2532318 A DE 2532318A DE 2532318 C3 DE2532318 C3 DE 2532318C3
- Authority
- DE
- Germany
- Prior art keywords
- conveyor rollers
- glass
- bending
- conveyor
- curved
- 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 description 111
- 238000005452 bending Methods 0.000 title claims description 73
- 238000000034 method Methods 0.000 title claims description 16
- 239000005357 flat glass Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 1
- 239000013536 elastomeric material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 15
- 230000000295 complement effect Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000000465 moulding Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 244000059549 Borneo rubber Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005496 tempering 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
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/161—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for bent sheets or ribbons
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/163—Drive means, clutches, gearing or drive speed control means
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/165—Supports or couplings for roller ends, e.g. trunions, gudgeons
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/186—End caps, end fixtures or roller end shape designs
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/187—Rollers specially adapted for both flat and bent sheets or ribbons, i.e. rollers of adjustable curvature
-
- 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 |
|---|---|---|---|
| US515488A US3905794A (en) | 1974-10-17 | 1974-10-17 | Glass sheet supporting, shaping and conveying apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2532318A1 DE2532318A1 (de) | 1976-04-22 |
| DE2532318B2 DE2532318B2 (de) | 1978-11-30 |
| DE2532318C3 true DE2532318C3 (de) | 1979-08-02 |
Family
ID=24051575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2532318A Expired DE2532318C3 (de) | 1974-10-17 | 1975-07-17 | Verfahren und Vorrichtung zum Biegen von auf die Erweichungstemperatur erhitzten Glasscheiben |
Country Status (16)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4003828A1 (de) * | 1990-02-08 | 1991-08-14 | Wsp Ingenieurgesellschaft Fuer | Vorrichtung zum woelben und vorspannen von glasscheiben |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015968A (en) * | 1975-11-20 | 1977-04-05 | Libbey-Owens-Ford Company | Glass sheet supporting and conveying apparatus |
| US4028086A (en) * | 1976-02-25 | 1977-06-07 | Libbey-Owens-Ford Company | Apparatus for bending and tempering glass sheets by differential cooling |
| FR2383890A1 (fr) * | 1977-03-18 | 1978-10-13 | Saint Gobain | Perfectionnement au bombage des feuilles de verre |
| US4116662A (en) * | 1977-09-22 | 1978-09-26 | Libbey-Owens-Ford Company | Glass sheet supporting and conveying apparatus |
| US4119427A (en) * | 1977-12-27 | 1978-10-10 | Libbey-Owens-Ford Company | Hydraulic system for glass bending apparatus with pressure release assembly |
| US4167997A (en) * | 1978-03-15 | 1979-09-18 | Libbey-Owens-Ford Company | Conveyor roll construction |
| US4217126A (en) * | 1979-01-05 | 1980-08-12 | Libbey-Owens-Ford Company | Method of and apparatus for press bending glass sheets |
| US4218232A (en) * | 1979-01-18 | 1980-08-19 | Ppg Industries, Inc. | Method of shaping moving sheets on roll forming apparatus |
| JPS5925732B2 (ja) * | 1979-01-26 | 1984-06-20 | 株式会社神奈川製作所 | ブラウン管の製造装置 |
| US4244724A (en) * | 1979-08-27 | 1981-01-13 | Ppg Industries, Inc. | Double link arrangement for press bending molds |
| US4318728A (en) * | 1979-08-27 | 1982-03-09 | Ppg Industries, Inc. | Double link arrangement for press bending molds and method of press shaping glass sheets |
| US4305746A (en) * | 1980-05-01 | 1981-12-15 | Libbey-Owens-Ford Company | Method of and apparatus for bending glass sheets |
| US4586946A (en) * | 1983-02-07 | 1986-05-06 | Carl Kramer | Equipment for curving glass sheets |
| US4488893A (en) * | 1983-08-08 | 1984-12-18 | Ppg Industries, Inc. | Movable alignment stops for glass sheet shaping apparatus |
| US4670036A (en) * | 1986-06-04 | 1987-06-02 | Libbey-Owens-Ford Co. | Conveying, supporting and shaping glass sheets |
| WO1989000539A1 (en) * | 1987-07-10 | 1989-01-26 | Libbey-Owens-Ford Co. | Conveyor roll construction |
| US4934514A (en) * | 1987-07-10 | 1990-06-19 | Libbey-Owens-Ford Co. | Conveyor roll construction |
| JPH0426420Y2 (US20020051482A1-20020502-M00012.png) * | 1987-12-18 | 1992-06-25 | ||
| IT1224765B (it) * | 1988-10-11 | 1990-10-18 | Siv Soc Italiana Vetro | Procedimento e apparecchiatura perfezionati per la curvatura di lastre piane di vetro |
| US5246477A (en) * | 1990-02-08 | 1993-09-21 | Wsp Ingenieurgesellschaft Fur Waermetechnik, Stroemungstechnik Und Prozesstechnik Mit Beschraenkter Haftung | Apparatus for the arching of glass sheets heated to the softening temperature |
| TR26952A (tr) * | 1992-02-06 | 1994-09-12 | Nippon Sheet Glass Co Ltd | Cam levhalarina ön bükme uygulamak icin tasiyici merdaneli düzenek. |
| GB9407594D0 (en) * | 1994-04-15 | 1994-06-08 | Pilkington Glass Ltd | Bending glass sheets |
| US5743931A (en) * | 1995-08-14 | 1998-04-28 | Libbey-Owens-Ford Co. | Glass sheet conveying and bending apparatus |
| JP3925042B2 (ja) * | 2000-06-15 | 2007-06-06 | 坂東機工株式会社 | ガラス板の加工方法及びその装置 |
| JP5251336B2 (ja) * | 2008-07-30 | 2013-07-31 | セントラル硝子株式会社 | 湾曲ロールを用いた合わせガラスの予備接着方法および装置 |
| FR3102983B1 (fr) * | 2019-11-08 | 2021-11-26 | Saint Gobain | Procédé et dispositif de bombage d’une feuille de verre |
| CN110818233B (zh) * | 2019-11-16 | 2023-11-17 | 黑龙江特通电气股份有限公司 | 一种单柱可调节压合机构及压合装置 |
| CN115572053B (zh) * | 2022-10-10 | 2024-04-05 | 湖北佳玻节能科技有限公司 | 一种钢化玻璃的弯曲成型加工装置及其加工工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1476785A (fr) * | 1966-03-01 | 1967-04-14 | Saint Gobain | Perfectionnement au bombage de plaques de matières à l'état plastique |
| US3485615A (en) * | 1967-03-24 | 1969-12-23 | Libbey Owens Ford Glass Co | Glass sheet supporting and conveying apparatus with means to change the contour of the conveyor |
| FR2189330B1 (US20020051482A1-20020502-M00012.png) * | 1972-06-23 | 1974-10-25 | Saint Gobain Pont A Mousson |
-
1974
- 1974-10-17 US US515488A patent/US3905794A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR259720A patent/AR205471A1/es active
- 1975-06-30 CA CA230,505A patent/CA1069702A/en not_active Expired
- 1975-07-01 ZA ZA00754210A patent/ZA754210B/xx unknown
- 1975-07-01 SE SE7507504A patent/SE413239B/xx not_active IP Right Cessation
- 1975-07-02 GB GB2779975A patent/GB1471829A/en not_active Expired
- 1975-07-04 NL NLAANVRAGE7508001,A patent/NL175717C/xx not_active IP Right Cessation
- 1975-07-09 IT IT50442/75A patent/IT1040903B/it active
- 1975-07-17 DE DE2532318A patent/DE2532318C3/de not_active Expired
- 1975-07-23 FI FI752111A patent/FI57738C/fi not_active IP Right Cessation
- 1975-07-23 BE BE158532A patent/BE831646A/xx not_active IP Right Cessation
- 1975-07-24 BR BR7504745*A patent/BR7504745A/pt unknown
- 1975-07-25 LU LU73073A patent/LU73073A1/xx unknown
- 1975-07-28 FR FR7523545A patent/FR2288065A1/fr active Granted
- 1975-07-30 JP JP9301375A patent/JPS5549018B2/ja not_active Expired
- 1975-08-01 ES ES439914A patent/ES439914A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4003828A1 (de) * | 1990-02-08 | 1991-08-14 | Wsp Ingenieurgesellschaft Fuer | Vorrichtung zum woelben und vorspannen von glasscheiben |
Also Published As
| Publication number | Publication date |
|---|---|
| ES439914A1 (es) | 1977-05-16 |
| SE7507504L (sv) | 1976-04-20 |
| FI752111A (US20020051482A1-20020502-M00012.png) | 1976-04-18 |
| JPS5549018B2 (US20020051482A1-20020502-M00012.png) | 1980-12-09 |
| NL175717B (nl) | 1984-07-16 |
| AU8275875A (en) | 1977-01-06 |
| FR2288065B1 (US20020051482A1-20020502-M00012.png) | 1983-02-11 |
| FI57738B (fi) | 1980-06-30 |
| CA1069702A (en) | 1980-01-15 |
| DE2532318B2 (de) | 1978-11-30 |
| NL175717C (nl) | 1984-12-17 |
| IT1040903B (it) | 1979-12-20 |
| NL7508001A (nl) | 1976-04-21 |
| ZA754210B (en) | 1976-06-30 |
| SE413239B (sv) | 1980-05-12 |
| DE2532318A1 (de) | 1976-04-22 |
| LU73073A1 (US20020051482A1-20020502-M00012.png) | 1976-03-02 |
| FR2288065A1 (fr) | 1976-05-14 |
| FI57738C (fi) | 1980-10-10 |
| GB1471829A (en) | 1977-04-27 |
| BE831646A (fr) | 1975-11-17 |
| AR205471A1 (es) | 1976-05-07 |
| BR7504745A (pt) | 1976-08-17 |
| US3905794A (en) | 1975-09-16 |
| JPS5147916A (US20020051482A1-20020502-M00012.png) | 1976-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: PFENNING, J., DIPL.-ING. MEINIG, K., DIPL.-PHYS., PAT.-ANW., 1000 BERLIN |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: L O F GLASS INC., TOLEDO, OHIO, US |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: PFENNING, J., DIPL.-ING., 1000 BERLIN MEINIG, K., DIPL.-PHYS., 8000 MUENCHEN BUTENSCHOEN, A., DIPL.-ING. DR.-ING., PAT.-ANW., 1000 BERLIN BERGMANN, J., DIPL.-ING., PAT.- U. RECHTSANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |