CA1039950A - Method and apparatus for press bending glass sheets - Google Patents
Method and apparatus for press bending glass sheetsInfo
- Publication number
- CA1039950A CA1039950A CA204,722A CA204722A CA1039950A CA 1039950 A CA1039950 A CA 1039950A CA 204722 A CA204722 A CA 204722A CA 1039950 A CA1039950 A CA 1039950A
- Authority
- CA
- Canada
- Prior art keywords
- sheet
- glass
- dies
- glass sheet
- die
- 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 529
- 238000005452 bending Methods 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 67
- 238000010791 quenching Methods 0.000 claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 230000000171 quenching effect Effects 0.000 claims abstract description 22
- 238000000137 annealing Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 43
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 12
- 238000003475 lamination Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000007669 thermal treatment Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 5
- 230000001052 transient effect Effects 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000112 cooling gas Substances 0.000 claims 4
- 238000011068 loading method Methods 0.000 description 36
- 210000003128 head Anatomy 0.000 description 27
- 239000012530 fluid Substances 0.000 description 26
- 239000003570 air Substances 0.000 description 24
- 230000008878 coupling Effects 0.000 description 18
- 238000010168 coupling process Methods 0.000 description 18
- 238000005859 coupling reaction Methods 0.000 description 18
- 235000014571 nuts Nutrition 0.000 description 17
- 239000000725 suspension Substances 0.000 description 16
- 238000010276 construction Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 210000000887 face Anatomy 0.000 description 11
- 125000006850 spacer group Chemical group 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 6
- 239000005347 annealed glass Substances 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 239000005361 soda-lime glass Substances 0.000 description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 6
- 239000005341 toughened glass Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000006063 cullet Substances 0.000 description 5
- 239000005357 flat glass Substances 0.000 description 5
- 239000002480 mineral oil Substances 0.000 description 5
- 235000010446 mineral oil Nutrition 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 230000002040 relaxant effect Effects 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- 241001052209 Cylinder Species 0.000 description 2
- MMPOTNFPDMJTRR-UHFFFAOYSA-N OOOOOOOOOOO Chemical compound OOOOOOOOOOO MMPOTNFPDMJTRR-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- FEPMHVLSLDOMQC-UHFFFAOYSA-N virginiamycin-S1 Natural products CC1OC(=O)C(C=2C=CC=CC=2)NC(=O)C2CC(=O)CCN2C(=O)C(CC=2C=CC=CC=2)N(C)C(=O)C2CCCN2C(=O)C(CC)NC(=O)C1NC(=O)C1=NC=CC=C1O FEPMHVLSLDOMQC-UHFFFAOYSA-N 0.000 description 2
- GXCDLJXPZVCHBX-UHFFFAOYSA-N 3-methylpent-1-yn-3-yl carbamate Chemical compound CCC(C)(C#C)OC(N)=O GXCDLJXPZVCHBX-UHFFFAOYSA-N 0.000 description 1
- 241000465531 Annea Species 0.000 description 1
- 101100422770 Caenorhabditis elegans sup-1 gene Proteins 0.000 description 1
- 241000582342 Carria Species 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- YUBJPYNSGLJZPQ-UHFFFAOYSA-N Dithiopyr Chemical compound CSC(=O)C1=C(C(F)F)N=C(C(F)(F)F)C(C(=O)SC)=C1CC(C)C YUBJPYNSGLJZPQ-UHFFFAOYSA-N 0.000 description 1
- 101100285518 Drosophila melanogaster how gene Proteins 0.000 description 1
- 206010016352 Feeling of relaxation Diseases 0.000 description 1
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- 101100128278 Mus musculus Lins1 gene Proteins 0.000 description 1
- XOJVVFBFDXDTEG-UHFFFAOYSA-N Norphytane Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 1
- JWOLLWQJKQOEOL-UHFFFAOYSA-N OOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOO JWOLLWQJKQOEOL-UHFFFAOYSA-N 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 241000022563 Rema Species 0.000 description 1
- 235000018734 Sambucus australis Nutrition 0.000 description 1
- 244000180577 Sambucus australis Species 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 208000027697 autoimmune lymphoproliferative syndrome due to CTLA4 haploinsuffiency Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000332 continued effect Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007775 late Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- PXUQTDZNOHRWLI-OXUVVOBNSA-O malvidin 3-O-beta-D-glucoside Chemical compound COC1=C(O)C(OC)=CC(C=2C(=CC=3C(O)=CC(O)=CC=3[O+]=2)O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)=C1 PXUQTDZNOHRWLI-OXUVVOBNSA-O 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding 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
- C03B23/0235—Re-forming glass sheets by bending involving applying local or additional heating, cooling or insulating means
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)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3470373A GB1442316A (en) | 1973-07-20 | 1973-07-20 | Shaping glass sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1039950A true CA1039950A (en) | 1978-10-10 |
Family
ID=10368913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA204,722A Expired CA1039950A (en) | 1973-07-20 | 1974-07-15 | Method and apparatus for press bending glass sheets |
Country Status (25)
| Country | Link |
|---|---|
| JP (1) | JPS5525136B2 (sv) |
| AR (1) | AR205895A1 (sv) |
| AT (1) | AT366992B (sv) |
| BR (1) | BR7405878D0 (sv) |
| CA (1) | CA1039950A (sv) |
| CS (1) | CS178924B2 (sv) |
| DD (1) | DD113516A5 (sv) |
| DK (1) | DK391574A (sv) |
| ES (2) | ES428438A1 (sv) |
| FI (1) | FI57393C (sv) |
| HU (1) | HU173020B (sv) |
| IE (1) | IE40255B1 (sv) |
| IL (1) | IL45255A (sv) |
| IN (1) | IN141400B (sv) |
| IT (1) | IT1016574B (sv) |
| MX (1) | MX143427A (sv) |
| MY (1) | MY8100091A (sv) |
| NO (1) | NO136834C (sv) |
| PH (1) | PH14770A (sv) |
| PL (1) | PL101828B1 (sv) |
| SE (1) | SE408051B (sv) |
| TR (1) | TR18006A (sv) |
| YU (1) | YU194274A (sv) |
| ZA (1) | ZA744630B (sv) |
| ZM (1) | ZM11474A1 (sv) |
-
1974
- 1974-01-01 AR AR254669A patent/AR205895A1/es active
- 1974-02-19 TR TR18006A patent/TR18006A/xx unknown
- 1974-07-03 IE IE1404/74A patent/IE40255B1/en unknown
- 1974-07-11 YU YU01942/74A patent/YU194274A/xx unknown
- 1974-07-12 ZM ZM114/74A patent/ZM11474A1/xx unknown
- 1974-07-12 NO NO742549A patent/NO136834C/no unknown
- 1974-07-12 IT IT69236/74A patent/IT1016574B/it active
- 1974-07-12 IL IL45255A patent/IL45255A/xx unknown
- 1974-07-15 CA CA204,722A patent/CA1039950A/en not_active Expired
- 1974-07-17 BR BR5878/74A patent/BR7405878D0/pt unknown
- 1974-07-18 DD DD179996A patent/DD113516A5/xx unknown
- 1974-07-19 ES ES428438A patent/ES428438A1/es not_active Expired
- 1974-07-19 ZA ZA00744630A patent/ZA744630B/xx unknown
- 1974-07-19 SE SE7409447A patent/SE408051B/sv unknown
- 1974-07-19 PH PH16063A patent/PH14770A/en unknown
- 1974-07-19 AT AT0598574A patent/AT366992B/de not_active IP Right Cessation
- 1974-07-19 DK DK391574A patent/DK391574A/da unknown
- 1974-07-19 PL PL1974172876A patent/PL101828B1/pl unknown
- 1974-07-19 ES ES428439A patent/ES428439A1/es not_active Expired
- 1974-07-19 HU HU74TI00000224A patent/HU173020B/hu unknown
- 1974-07-19 FI FI2212/74A patent/FI57393C/fi active
- 1974-07-20 IN IN1619/CAL/74A patent/IN141400B/en unknown
- 1974-07-20 JP JP8277174A patent/JPS5525136B2/ja not_active Expired
- 1974-07-22 MX MX152688A patent/MX143427A/es unknown
- 1974-07-22 CS CS7400005225A patent/CS178924B2/cs unknown
-
1981
- 1981-12-30 MY MY91/81A patent/MY8100091A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA598574A (de) | 1981-10-15 |
| BR7405878D0 (pt) | 1975-05-13 |
| JPS5049316A (sv) | 1975-05-02 |
| IE40255L (en) | 1975-01-20 |
| CS178924B2 (en) | 1977-10-31 |
| DD113516A5 (sv) | 1975-06-12 |
| JPS5525136B2 (sv) | 1980-07-03 |
| PL101828B1 (pl) | 1979-02-28 |
| SE408051B (sv) | 1979-05-14 |
| PH14770A (en) | 1981-12-09 |
| NO742549L (sv) | 1975-02-17 |
| FI57393C (fi) | 1980-08-11 |
| IN141400B (sv) | 1977-02-26 |
| ZM11474A1 (en) | 1976-07-21 |
| ZA744630B (en) | 1975-08-27 |
| NO136834B (no) | 1977-08-08 |
| AT366992B (de) | 1982-05-25 |
| IL45255A (en) | 1978-07-31 |
| IE40255B1 (en) | 1979-04-25 |
| IT1016574B (it) | 1977-06-20 |
| MY8100091A (en) | 1981-12-31 |
| AR205895A1 (es) | 1976-06-15 |
| TR18006A (tr) | 1976-08-20 |
| YU194274A (en) | 1982-05-31 |
| FI221274A (sv) | 1975-01-21 |
| NO136834C (no) | 1977-11-16 |
| FI57393B (fi) | 1980-04-30 |
| SE7409447L (sv) | 1975-01-21 |
| HU173020B (hu) | 1979-01-28 |
| MX143427A (es) | 1981-05-12 |
| ES428438A1 (es) | 1976-10-01 |
| DK391574A (sv) | 1975-03-10 |
| ES428439A1 (es) | 1976-10-16 |
| IL45255A0 (en) | 1974-10-22 |
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