CA1165122A - Method of and apparatus for preventing the curving of glass sheets in the roller-equipped furnace of a horizontal tempering plant - Google Patents
Method of and apparatus for preventing the curving of glass sheets in the roller-equipped furnace of a horizontal tempering plantInfo
- Publication number
- CA1165122A CA1165122A CA000385720A CA385720A CA1165122A CA 1165122 A CA1165122 A CA 1165122A CA 000385720 A CA000385720 A CA 000385720A CA 385720 A CA385720 A CA 385720A CA 1165122 A CA1165122 A CA 1165122A
- Authority
- CA
- Canada
- Prior art keywords
- furnace
- glass
- glass sheet
- rollers
- horizontal
- 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 131
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005496 tempering Methods 0.000 title claims abstract description 9
- 230000005855 radiation Effects 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 29
- 238000005422 blasting Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000012546 transfer Methods 0.000 description 22
- 238000005452 bending Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 230000001627 detrimental effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- 238000006066 Comins reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- BBBFJLBPOGFECG-VJVYQDLKSA-N calcitonin Chemical compound N([C@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(N)=O)C(C)C)C(=O)[C@@H]1CSSC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1 BBBFJLBPOGFECG-VJVYQDLKSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
- C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
- C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
- C03B29/08—Glass sheets
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)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI802866 | 1980-09-12 | ||
| FI802866A FI62043C (fi) | 1980-09-12 | 1980-09-12 | Foerfarande och anordning foer att foerhindra boejningen av glsskivor i en med valsar foersedd ugn i en horisontalhaerd nigsanordning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1165122A true CA1165122A (en) | 1984-04-10 |
Family
ID=8513764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000385720A Expired CA1165122A (en) | 1980-09-12 | 1981-09-11 | Method of and apparatus for preventing the curving of glass sheets in the roller-equipped furnace of a horizontal tempering plant |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4390359A (enExample) |
| JP (1) | JPS5782130A (enExample) |
| CA (1) | CA1165122A (enExample) |
| DE (1) | DE3136107C2 (enExample) |
| FI (1) | FI62043C (enExample) |
| GB (1) | GB2083456B (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1332510C (en) * | 1986-06-02 | 1994-10-18 | Glasstech, Inc. | Gas burner forced convection heating of glass sheets |
| FI83072C (fi) * | 1989-09-06 | 1991-05-27 | Tamglass Oy | Foerfarande och anordning foer att foerhindra boejningen av glasskivor i en med valsar foersedd ugn i en horisontalhaerdningsanordning. |
| FI86407C (fi) * | 1990-12-27 | 1992-08-25 | Tamglass Oy | Foerfarande och anordning foer att utjaemna temperaturprofilen i glasskivor i en med valsar foersedd ugn i en horisontalhaerdningsanordning. |
| US5383950A (en) * | 1993-10-04 | 1995-01-24 | Ford Motor Company | Apparatus for supporting a glass sheet during a tempering process |
| FI101068B (fi) | 1996-05-22 | 1998-04-15 | Uniglass Engineering Oy | Menetelmä ja laitteisto lasin lämmittämiseksi teloilla varustetussa ka rkaisu-uunissa |
| FI100596B2 (fi) * | 1996-05-22 | 2002-09-10 | Uniglass Engineering Oy | Menetelmä ja laitteisto lasilevyjen lämmittämiseksi teloilla varustetussa karkaisu-uunissa |
| IT1287941B1 (it) | 1996-07-05 | 1998-08-26 | Ianua Spa | Forno per trattamenti termici di lastre di vetro |
| AU7724498A (en) * | 1997-06-19 | 1999-01-04 | Libbey-Owens-Ford Co. | Glass sheet heating furnace |
| DE19728787C1 (de) * | 1997-07-05 | 1998-09-03 | Glafurit Anlagenbau Gmbh | Rollenofen für die Erwärmung von Glasscheiben |
| US6490888B1 (en) | 1997-08-15 | 2002-12-10 | Kenneth Friedel | Semi-convective forced air method for tempering low “E” coated glass |
| US5951734A (en) | 1997-08-15 | 1999-09-14 | Tgl Tempering Systems, Inc. | Semi-convective forced air system for tempering low E coated glass |
| FI110866B (fi) | 2000-08-28 | 2003-04-15 | Tamglass Ltd Oy | Menetelmä LowE-lasilevyjen lämmittämiseksi karkaisu-uunissa |
| US6901773B2 (en) * | 2001-07-27 | 2005-06-07 | Tamglass Ltd. Oy | Semi-convective forced air system having amplified air nozzles for heating low “e” coated glass |
| FI114631B (fi) * | 2001-10-01 | 2004-11-30 | Tamglass Ltd Oy | Menetelmä ja laite lasilevyjen lämmittämiseksi karkaisua varten |
| FI120451B (fi) * | 2003-06-24 | 2009-10-30 | Uniglass Engineering Oy | Menetelmä ja laitteisto lasin lämmittämiseksi |
| DE102005047432A1 (de) * | 2005-09-30 | 2007-04-05 | Wolfgang Erdmann | Rollenofen; Wärmestrahlungssensor und Anlage zur Wärmebehandlung von Flachglas |
| DE102005047433B4 (de) * | 2005-09-30 | 2009-12-24 | Wolfgang Erdmann | Verfahren zum computergestützten Optimieren des Betriebs eines Rollenofens, Computerprogramm und computerlesbarer Datenträger |
| DE102005047434B4 (de) * | 2005-09-30 | 2009-12-24 | Wolfgang Erdmann | Verfahren zum Betreiben einer Anlage zur Wärmebehandlung von Flachglas |
| DE102008017729A1 (de) | 2008-04-07 | 2009-10-08 | Wolfgang Erdmann | Anlage zur Wärmebehandlung von Flachglas |
| DE102008025798C5 (de) * | 2008-05-29 | 2015-08-06 | Guangdong Fushan Glass Machinery Co., Ltd. | Verfahren zum Betreiben eines Rollenofens |
| BE1019170A3 (fr) | 2010-02-03 | 2012-04-03 | Agc Glass Europe | Procede de chauffage dans un four de feuilles de verre revetues. |
| CN102643016A (zh) * | 2012-04-28 | 2012-08-22 | 佛山市索奥斯玻璃技术有限公司 | 一种具有智能控制加热系统的玻璃钢化炉 |
| CN102674672B (zh) * | 2012-05-25 | 2014-05-21 | 熊进 | 一种玻璃钢化设备 |
| CN102674663B (zh) * | 2012-05-30 | 2014-05-28 | 洛阳兰迪玻璃机器股份有限公司 | 一种异型平板玻璃平钢化方法及系统 |
| CN103508664A (zh) * | 2012-06-27 | 2014-01-15 | 洛阳捷瑞精工机械有限公司 | 盘型弯管喷流式对流管路结构 |
| CN104176921B (zh) * | 2013-05-24 | 2017-02-08 | 杭州精工机械有限公司 | 强制对流加热风箱及强制对流加热方法 |
| CN118047527B (zh) * | 2023-12-28 | 2025-01-03 | 重庆鑫景特种玻璃有限公司 | 一种退火窑壳体以及玻璃退火生产线 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB408494A (en) * | 1933-08-11 | 1934-04-12 | United Glass Bottle Mfg Ltd | Improvements in or relating to the annealing or cooling of glassware |
| LU45597A1 (enExample) * | 1964-03-06 | 1965-09-06 | ||
| US3431095A (en) * | 1965-11-24 | 1969-03-04 | Libbey Owens Ford Glass Co | Glass bending furnace |
| FI46060B (enExample) * | 1970-09-21 | 1972-08-31 | Lasipaino Ky |
-
1980
- 1980-09-12 FI FI802866A patent/FI62043C/fi not_active IP Right Cessation
-
1981
- 1981-09-08 GB GB8127142A patent/GB2083456B/en not_active Expired
- 1981-09-08 US US06/300,374 patent/US4390359A/en not_active Expired - Lifetime
- 1981-09-11 CA CA000385720A patent/CA1165122A/en not_active Expired
- 1981-09-11 JP JP56143699A patent/JPS5782130A/ja active Granted
- 1981-09-11 DE DE3136107A patent/DE3136107C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3136107C2 (de) | 1985-04-04 |
| GB2083456A (en) | 1982-03-24 |
| DE3136107A1 (de) | 1982-04-01 |
| FI62043C (fi) | 1982-11-10 |
| JPH0240616B2 (enExample) | 1990-09-12 |
| GB2083456B (en) | 1984-11-21 |
| JPS5782130A (en) | 1982-05-22 |
| FI62043B (fi) | 1982-07-30 |
| US4390359A (en) | 1983-06-28 |
| FI802866A7 (fi) | 1982-03-13 |
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| CA1165122A (en) | Method of and apparatus for preventing the curving of glass sheets in the roller-equipped furnace of a horizontal tempering plant | |
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| KR950023454A (ko) | 후판코일, 코일형태의 박판 또는 불연속 후판의 제조방법 및 이에 사용되는 장치 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |