CA1182194A - Control system for monitoring and controlling the processing of glass sheets in a glass processing environment - Google Patents
Control system for monitoring and controlling the processing of glass sheets in a glass processing environmentInfo
- Publication number
- CA1182194A CA1182194A CA000401299A CA401299A CA1182194A CA 1182194 A CA1182194 A CA 1182194A CA 000401299 A CA000401299 A CA 000401299A CA 401299 A CA401299 A CA 401299A CA 1182194 A CA1182194 A CA 1182194A
- Authority
- CA
- Canada
- Prior art keywords
- glass
- sheets
- roller conveyor
- processing
- rolls
- 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 309
- 238000012545 processing Methods 0.000 title claims abstract description 72
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 64
- 238000005496 tempering Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 230000000875 corresponding effect Effects 0.000 claims description 24
- 230000001276 controlling effect Effects 0.000 claims description 15
- 238000011068 loading method Methods 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims 17
- 230000003455 independent Effects 0.000 claims 1
- 229920000136 polysorbate Polymers 0.000 claims 1
- 238000010791 quenching Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003763 resistance to breakage Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachlorophenol Chemical compound OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- 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
- C03B35/164—Drive means, clutches, gearing or drive speed control means electric or electronicsystems therefor, e.g. for automatic control
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/13—Computer control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Control Of Conveyors (AREA)
- Controlling Sheets Or Webs (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25974981A | 1981-05-01 | 1981-05-01 | |
| US259,749 | 1981-05-01 | ||
| US06/363,689 US4364766A (en) | 1981-05-01 | 1982-03-30 | Control system for monitoring and controlling the processing of glass sheets in a glass processing environment |
| US363,689 | 1982-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1182194A true CA1182194A (en) | 1985-02-05 |
Family
ID=26947521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000401299A Expired CA1182194A (en) | 1981-05-01 | 1982-04-20 | Control system for monitoring and controlling the processing of glass sheets in a glass processing environment |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4364766A (show.php) |
| EP (1) | EP0067509B1 (show.php) |
| AU (1) | AU552962B2 (show.php) |
| BR (1) | BR8202462A (show.php) |
| CA (1) | CA1182194A (show.php) |
| DE (1) | DE3276109D1 (show.php) |
| ES (1) | ES511838A0 (show.php) |
| FI (1) | FI72710C (show.php) |
| IE (1) | IE53603B1 (show.php) |
| IN (1) | IN158103B (show.php) |
| MX (1) | MX151464A (show.php) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653630A (en) * | 1981-11-16 | 1987-03-31 | Anna Bravin | Method of and device for controlling the transfer of articles from a first conveyor belt to predetermined locations on a second conveyor belt |
| US4475937A (en) * | 1982-09-01 | 1984-10-09 | Glasstech, Inc. | Conveyor controller for glass sheet processing equipment |
| DE3245143A1 (de) * | 1982-12-07 | 1984-10-18 | Windmöller & Hölscher, 4540 Lengerich | Verfahren zur produktionsueberwachung an sackmaschinen |
| DE3341207C1 (de) * | 1983-11-14 | 1984-10-04 | VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen | Beschickungsvorrichtung fuer einen Horizontal-Durchlaufofen zum Erwaermen von Glasscheiben |
| US4632688A (en) * | 1985-11-08 | 1986-12-30 | Libbey-Owens-Ford Company | Apparatus and method for treating glass sheets |
| US4662925A (en) * | 1985-12-09 | 1987-05-05 | Ppg Industries, Inc. | Horizontal press bending of heat softened glass sheets |
| US4666492A (en) * | 1985-12-11 | 1987-05-19 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets |
| US4666493A (en) * | 1985-12-19 | 1987-05-19 | Ppg Industries, Inc. | Sheet positioning system |
| US4782449A (en) * | 1986-04-17 | 1988-11-01 | Glasstech, Inc. | Position controller for glass sheet processing system |
| US4767434A (en) * | 1987-09-29 | 1988-08-30 | Ppg Industries, Inc. | Horizontal press bending pickup and delivery system |
| FR2642417B1 (fr) * | 1988-12-21 | 1993-10-15 | Saint Gobain Vitrage | Cadre de soutien d'une feuille de verre |
| US4952227A (en) * | 1989-05-22 | 1990-08-28 | Libbey-Owens-Ford Co. | Apparatus for processing glass |
| FR2670776A1 (fr) * | 1990-12-21 | 1992-06-26 | Saint Gobain Vitrage Int | Procede et dispositif de bombage de feuilles de verre. |
| US5411128A (en) * | 1994-01-03 | 1995-05-02 | Vild; Michael J. | Heated glass sheet positioning on roll conveyor |
| AU2284295A (en) * | 1994-04-15 | 1995-11-10 | Libbey-Owens-Ford Co. | Control system for glass bending platen |
| FI102531B1 (fi) * | 1996-05-22 | 1998-12-31 | Uniglass Engineering Oy | Menetelmä ja laitteisto lasilevyjen lämpötilan säätämiseksi teloilla varustetussa karkaisu-uunissa |
| US5857358A (en) * | 1996-10-23 | 1999-01-12 | Donnelly Corporation | Method and apparatus for bending glass |
| US5938810A (en) * | 1996-10-23 | 1999-08-17 | Donnelly Corporation | Apparatus for tempering and bending glass |
| US5833729A (en) * | 1996-12-16 | 1998-11-10 | Ppg Industries, Inc. | Method and apparatus for bending glass sheets |
| US6422040B1 (en) | 2000-06-15 | 2002-07-23 | Glasstech, Inc. | Method for forming glass sheets |
| US6983104B2 (en) * | 2002-03-20 | 2006-01-03 | Guardian Industries Corp. | Apparatus and method for bending and/or tempering glass |
| US7231787B2 (en) * | 2002-03-20 | 2007-06-19 | Guardian Industries Corp. | Apparatus and method for bending and/or tempering glass |
| FI117354B (fi) * | 2003-06-02 | 2006-09-15 | Tamglass Ltd Oy | Menetelmä reunamuotilla taivutettavan lasilevyn taivutuspussikkuuden mittaamiseksi |
| US7716949B2 (en) * | 2007-04-04 | 2010-05-18 | Glasstech, Inc. | Method for positioning glass sheets for forming |
| CN101835717B (zh) * | 2007-11-01 | 2015-06-24 | 旭硝子株式会社 | 玻璃板的弯曲成形装置及弯曲成形方法 |
| IT1396298B1 (it) * | 2009-10-06 | 2012-11-16 | Bottero Spa | Macchina per la lavorazione/movimentazione lastre di vetro. |
| US9312417B2 (en) | 2010-10-22 | 2016-04-12 | Guardian Industries Corp. | Photovoltaic modules, and/or methods of making the same |
| US8834664B2 (en) | 2010-10-22 | 2014-09-16 | Guardian Industries Corp. | Photovoltaic modules for use in vehicle roofs, and/or methods of making the same |
| US9202958B2 (en) | 2011-11-03 | 2015-12-01 | Guardian Industries Corp. | Photovoltaic systems and associated components that are used on buildings and/or associated methods |
| DE112013002119T5 (de) | 2012-04-18 | 2014-12-31 | Guardian Industries Corp. | Verbesserte photovoltaische Module zur Verwendung in Fahrzeugdächern und/oder Verfahren zu ihrer Herstellung |
| US11345626B1 (en) * | 2018-07-23 | 2022-05-31 | Gerresheimer Glass Inc. | Glass manufacturing apparatus and method |
| CN109230533B (zh) * | 2018-09-03 | 2024-03-19 | 郑州福耀玻璃有限公司 | 一种汽车玻璃不间断烘弯线 |
| CN110342793A (zh) * | 2019-06-14 | 2019-10-18 | 新沂市铭达玻璃有限公司 | 一种汽车玻璃连续热弯炉装置 |
| FR3103799B1 (fr) * | 2019-11-28 | 2021-12-17 | Sidel Eng & Conveying Solutions | Dispositif et procédé de convoyage de produits |
| CN112665522B (zh) * | 2020-10-27 | 2022-08-19 | 东莞南玻太阳能玻璃有限公司 | 一种浮法玻璃在线弯曲度实时监测装置及测试方法 |
| CN115611506A (zh) * | 2022-11-08 | 2023-01-17 | 彩虹（合肥）液晶玻璃有限公司 | 一种在线监测平板玻璃弓形波动的装置和方法 |
| CN118859831B (zh) * | 2024-09-26 | 2025-02-11 | 中建材智能自动化研究院有限公司 | 玻璃生产线联动补片控制系统及方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490687A (en) * | 1968-01-03 | 1970-01-20 | Farrington Electronics Inc | Document spacing control apparatus |
| US3992182A (en) * | 1974-09-18 | 1976-11-16 | Ppg Industries, Inc. | Conveying sheets at non-uniform speed |
| US4197935A (en) * | 1976-06-07 | 1980-04-15 | Fmc Corporation | Automatic feeding of spaced articles to a processing machine |
| US4071344A (en) * | 1976-10-14 | 1978-01-31 | Libbey-Owens-Ford Company | Glass sheet temperature control apparatus and method |
| CA1120725A (en) * | 1978-01-25 | 1982-03-30 | Norman C. Nitschke | Apparatus for bending and tempering glass |
| JPS552521A (en) * | 1978-06-15 | 1980-01-10 | Mitsubishi Electric Corp | Control system for controlling spacing between articles carried along transport line |
-
1982
- 1982-03-30 US US06/363,689 patent/US4364766A/en not_active Expired - Lifetime
- 1982-04-20 CA CA000401299A patent/CA1182194A/en not_active Expired
- 1982-04-21 IE IE940/82A patent/IE53603B1/en unknown
- 1982-04-23 AU AU83000/82A patent/AU552962B2/en not_active Ceased
- 1982-04-26 EP EP82302118A patent/EP0067509B1/en not_active Expired
- 1982-04-26 DE DE8282302118T patent/DE3276109D1/de not_active Expired
- 1982-04-28 IN IN471/CAL/82A patent/IN158103B/en unknown
- 1982-04-29 BR BR8202462A patent/BR8202462A/pt not_active IP Right Cessation
- 1982-04-29 MX MX192482A patent/MX151464A/es unknown
- 1982-04-30 FI FI821533A patent/FI72710C/fi not_active IP Right Cessation
- 1982-04-30 ES ES511838A patent/ES511838A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BR8202462A (pt) | 1983-04-12 |
| US4364766A (en) | 1982-12-21 |
| MX151464A (es) | 1984-11-28 |
| FI821533A0 (fi) | 1982-04-30 |
| ES8307679A1 (es) | 1983-07-01 |
| AU8300082A (en) | 1982-11-04 |
| IE820940L (en) | 1982-11-01 |
| ES511838A0 (es) | 1983-07-01 |
| IN158103B (show.php) | 1986-09-06 |
| EP0067509B1 (en) | 1987-04-22 |
| FI821533L (fi) | 1982-11-02 |
| FI72710C (fi) | 1987-07-10 |
| FI72710B (fi) | 1987-03-31 |
| AU552962B2 (en) | 1986-06-26 |
| IE53603B1 (en) | 1988-12-21 |
| DE3276109D1 (en) | 1987-05-27 |
| EP0067509A1 (en) | 1982-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |