CA2164822A1 - Control system for glass bending platen - Google Patents
Control system for glass bending platenInfo
- Publication number
- CA2164822A1 CA2164822A1 CA002164822A CA2164822A CA2164822A1 CA 2164822 A1 CA2164822 A1 CA 2164822A1 CA 002164822 A CA002164822 A CA 002164822A CA 2164822 A CA2164822 A CA 2164822A CA 2164822 A1 CA2164822 A1 CA 2164822A1
- Authority
- CA
- Canada
- Prior art keywords
- press member
- press
- predetermined
- speed
- velocity
- 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.)
- Abandoned
Links
- 239000011521 glass Substances 0.000 title claims abstract description 85
- 238000005452 bending Methods 0.000 title claims abstract description 50
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 238000007493 shaping process Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 27
- 238000006073 displacement reaction Methods 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000001351 cycling effect Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 238000012937 correction Methods 0.000 abstract description 2
- 238000005496 tempering Methods 0.000 description 8
- 238000000137 annealing Methods 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000005341 toughened glass Substances 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
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)
- Joining Of Glass To Other Materials (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22812194A | 1994-04-15 | 1994-04-15 | |
| US08/228,121 | 1994-04-15 | ||
| US08/398,379 | 1995-03-03 | ||
| US08/398,379 US5716425A (en) | 1994-04-15 | 1995-03-03 | Control system for glass bending platen |
| PCT/US1995/004434 WO1995028360A1 (en) | 1994-04-15 | 1995-04-12 | Control system for glass bending platen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2164822A1 true CA2164822A1 (en) | 1995-10-26 |
Family
ID=26922077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002164822A Abandoned CA2164822A1 (en) | 1994-04-15 | 1995-04-12 | Control system for glass bending platen |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0703877A4 (pt) |
| JP (1) | JPH08512278A (pt) |
| CN (1) | CN1128981A (pt) |
| AU (1) | AU2284295A (pt) |
| BR (1) | BR9506191A (pt) |
| CA (1) | CA2164822A1 (pt) |
| FI (1) | FI955967A (pt) |
| PL (1) | PL312256A1 (pt) |
| WO (1) | WO1995028360A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2766934C (en) | 2009-07-01 | 2018-07-17 | Ronald T. Raines | Biomass hydrolysis |
| HU230907B1 (hu) * | 2012-07-19 | 2019-02-28 | Dániel Wamala | Impulzus-vezérelt lineáris aktuátor |
| CN103241677B (zh) * | 2013-05-08 | 2015-10-28 | 武汉理工大学 | 一种顶起装置 |
| FR3037946A1 (fr) * | 2015-06-25 | 2016-12-30 | Saint Gobain | Dispositif de detection de la position de feuilles de verre |
| CN111039557B (zh) * | 2019-12-26 | 2023-07-07 | 中国建材国际工程集团有限公司 | 一种传动系统及其控制方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3607194A (en) * | 1970-04-20 | 1971-09-21 | Corning Glass Works | Pressure control system for glassware press molding |
| US3762906A (en) * | 1972-08-04 | 1973-10-02 | Corning Glass Works | Pressurized fluid ram acceleration system |
| US4071344A (en) * | 1976-10-14 | 1978-01-31 | Libbey-Owens-Ford Company | Glass sheet temperature control apparatus and method |
| US4119427A (en) * | 1977-12-27 | 1978-10-10 | Libbey-Owens-Ford Company | Hydraulic system for glass bending apparatus with pressure release assembly |
| US4260408A (en) * | 1979-11-02 | 1981-04-07 | Ppg Industries, Inc. | Use of speed changes during cycling of a shaping mold |
| US4364766A (en) * | 1981-05-01 | 1982-12-21 | Nitschke John Stephen | Control system for monitoring and controlling the processing of glass sheets in a glass processing environment |
| GB2159813B (en) * | 1984-06-06 | 1987-12-31 | Emhart Ind | Forming a gob of molten glass into a parison |
| US4723976A (en) * | 1986-07-30 | 1988-02-09 | Owens-Illinois Television Products Inc. | Method and apparatus for pressing glass cathode ray tube faceplates |
| US4767434A (en) * | 1987-09-29 | 1988-08-30 | Ppg Industries, Inc. | Horizontal press bending pickup and delivery system |
| US4952227A (en) * | 1989-05-22 | 1990-08-28 | Libbey-Owens-Ford Co. | Apparatus for processing glass |
-
1995
- 1995-04-12 EP EP95916296A patent/EP0703877A4/en not_active Withdrawn
- 1995-04-12 PL PL31225695A patent/PL312256A1/xx unknown
- 1995-04-12 CN CN 95190472 patent/CN1128981A/zh active Pending
- 1995-04-12 CA CA002164822A patent/CA2164822A1/en not_active Abandoned
- 1995-04-12 BR BR9506191A patent/BR9506191A/pt not_active Application Discontinuation
- 1995-04-12 JP JP7527044A patent/JPH08512278A/ja active Pending
- 1995-04-12 AU AU22842/95A patent/AU2284295A/en not_active Abandoned
- 1995-04-12 WO PCT/US1995/004434 patent/WO1995028360A1/en not_active Application Discontinuation
- 1995-12-13 FI FI955967A patent/FI955967A/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI955967A0 (fi) | 1995-12-13 |
| CN1128981A (zh) | 1996-08-14 |
| WO1995028360A1 (en) | 1995-10-26 |
| EP0703877A1 (en) | 1996-04-03 |
| JPH08512278A (ja) | 1996-12-24 |
| FI955967A (fi) | 1995-12-13 |
| AU2284295A (en) | 1995-11-10 |
| EP0703877A4 (en) | 1996-12-18 |
| BR9506191A (pt) | 1996-04-16 |
| PL312256A1 (en) | 1996-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20000412 |
|
| FZDE | Discontinued |
Effective date: 20000412 |