JPS6222930B2 - - Google Patents
Info
- Publication number
- JPS6222930B2 JPS6222930B2 JP54045517A JP4551779A JPS6222930B2 JP S6222930 B2 JPS6222930 B2 JP S6222930B2 JP 54045517 A JP54045517 A JP 54045517A JP 4551779 A JP4551779 A JP 4551779A JP S6222930 B2 JPS6222930 B2 JP S6222930B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- duct
- bending
- temperature
- furnace
- 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
- 238000005452 bending Methods 0.000 claims description 49
- 239000011521 glass Substances 0.000 claims description 47
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 238000005728 strengthening Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000003303 reheating Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 230000003647 oxidation Effects 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 10
- 230000002000 scavenging effect Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 239000012809 cooling fluid Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002351 wastewater Substances 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
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/183—Construction of the conveyor rollers ; Materials, coatings or coverings thereof specially adapted for thermal adjustment of the rollers, e.g. insulating, heating, cooling thereof
-
- 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
- C03B23/025—Re-forming glass sheets by bending by gravity
- C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
- C03B23/0254—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging in a continuous way, e.g. gravity roll bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
-
- 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
- C03B35/185—Construction of the conveyor rollers ; Materials, coatings or coverings thereof having a discontinuous surface for contacting the sheets or ribbons other than cloth or fabric, e.g. having protrusions or depressions, spirally wound cable, projecting discs or tires
-
- 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
- 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
- C03B35/189—Disc rollers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Laminated Bodies (AREA)
- Glass Compositions (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7811165A FR2423456A1 (fr) | 1978-04-17 | 1978-04-17 | Bombage de feuilles de verre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54145727A JPS54145727A (en) | 1979-11-14 |
| JPS6222930B2 true JPS6222930B2 (US06623731-20030923-C00012.png) | 1987-05-20 |
Family
ID=9207184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4551779A Granted JPS54145727A (en) | 1978-04-17 | 1979-04-16 | Method and apparatus for bending and tempering glass plate |
Country Status (13)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63164456U (US06623731-20030923-C00012.png) * | 1987-04-17 | 1988-10-26 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6543255B2 (en) | 2001-06-19 | 2003-04-08 | Glasstech, Inc. | Press bending station and method for job switching |
| US6513348B2 (en) | 2001-06-19 | 2003-02-04 | Glasstech, Inc. | Quench station and method for quenching formed glass sheets |
| US6578383B2 (en) | 2001-06-19 | 2003-06-17 | Glasstech, Inc. | Apparatus and method for roll bending heated glass sheets |
| CN104086075B (zh) * | 2014-07-17 | 2017-02-15 | 洛阳名特设备技术有限公司 | 一种反向弯钢化玻璃成型装置及操作方法 |
| WO2017216962A1 (ja) * | 2016-06-17 | 2017-12-21 | 堺ディスプレイプロダクト株式会社 | 曲げ加工装置 |
| CN107365060B (zh) * | 2017-08-30 | 2023-08-04 | 东莞恩特贝斯智能技术有限公司 | 一种用于移动终端的曲面玻璃成型的冷却装置及方法 |
| CN109748487A (zh) * | 2017-11-03 | 2019-05-14 | 深圳市力沣实业有限公司 | 一种热弯机 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3831239A (en) * | 1972-06-23 | 1974-08-27 | Saint Gobain | Apparatus for bending glass |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL251128A (US06623731-20030923-C00012.png) * | 1959-09-22 | |||
| FR1476785A (fr) * | 1966-03-01 | 1967-04-14 | Saint Gobain | Perfectionnement au bombage de plaques de matières à l'état plastique |
| FR2129919B2 (US06623731-20030923-C00012.png) * | 1971-03-22 | 1974-04-05 | Saint Gobain | |
| US3802495A (en) * | 1972-09-18 | 1974-04-09 | Combustion Eng | Internally fluid cooled rotatable roll |
| FR2221409A1 (en) * | 1973-03-12 | 1974-10-11 | Saint Gobain | Glass bending, on cantilevered rollers an angular relationship - to convey sheets or ribbon in a continuous process |
| US3881906A (en) * | 1973-08-20 | 1975-05-06 | Libbey Owens Ford Co | Heat treating glass sheets |
| DE2413270C2 (de) * | 1974-03-20 | 1975-08-21 | Ludwig-Ofag-Indugas Industrieofenanlagen Gmbh, 4300 Essen | Gekülte Ofentransportrolle |
| US3951634A (en) * | 1974-06-20 | 1976-04-20 | Libbey-Owens-Ford Company | Method of and apparatus for bending and tempering thin glass sheets |
| FR2342947A1 (fr) * | 1976-03-05 | 1977-09-30 | Saint Gobain | Procede et dispositif pour le bombage de feuilles de verre |
-
1978
- 1978-04-17 FR FR7811165A patent/FR2423456A1/fr active Granted
-
1979
- 1979-04-04 AR AR276061A patent/AR217360A1/es active
- 1979-04-05 ES ES479333A patent/ES479333A1/es not_active Expired
- 1979-04-05 CA CA324,994A patent/CA1125027A/fr not_active Expired
- 1979-04-06 BR BR7902140A patent/BR7902140A/pt unknown
- 1979-04-06 AU AU45895/79A patent/AU530967B2/en not_active Ceased
- 1979-04-06 DK DK143179A patent/DK143179A/da not_active Application Discontinuation
- 1979-04-06 ZA ZA791649A patent/ZA791649B/xx unknown
- 1979-04-09 US US06/028,175 patent/US4236907A/en not_active Expired - Lifetime
- 1979-04-13 DE DE7979400245T patent/DE2966774D1/de not_active Expired
- 1979-04-13 EP EP79400245A patent/EP0005389B1/fr not_active Expired
- 1979-04-16 JP JP4551779A patent/JPS54145727A/ja active Granted
- 1979-08-08 IE IE734/79A patent/IE48270B1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3831239A (en) * | 1972-06-23 | 1974-08-27 | Saint Gobain | Apparatus for bending glass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63164456U (US06623731-20030923-C00012.png) * | 1987-04-17 | 1988-10-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54145727A (en) | 1979-11-14 |
| EP0005389B1 (fr) | 1984-03-14 |
| BR7902140A (pt) | 1979-12-04 |
| AU530967B2 (en) | 1983-08-04 |
| ZA791649B (en) | 1980-05-28 |
| DK143179A (da) | 1979-10-18 |
| FR2423456A1 (fr) | 1979-11-16 |
| IE48270B1 (en) | 1984-11-28 |
| AU4589579A (en) | 1979-11-29 |
| AR217360A1 (es) | 1980-03-14 |
| EP0005389A1 (fr) | 1979-11-14 |
| US4236907A (en) | 1980-12-02 |
| FR2423456B1 (US06623731-20030923-C00012.png) | 1982-11-05 |
| CA1125027A (fr) | 1982-06-08 |
| IE790734L (en) | 1979-10-17 |
| DE2966774D1 (en) | 1984-04-19 |
| ES479333A1 (es) | 1980-01-16 |
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