IT1179931B - Dispositivo di sopporto a vuoto particolarmente per sostenere lastre di vetro durante operazioni di sagomatura evitandone l indesiderata deformazione - Google Patents
Dispositivo di sopporto a vuoto particolarmente per sostenere lastre di vetro durante operazioni di sagomatura evitandone l indesiderata deformazioneInfo
- Publication number
- IT1179931B IT1179931B IT67520/84A IT6752084A IT1179931B IT 1179931 B IT1179931 B IT 1179931B IT 67520/84 A IT67520/84 A IT 67520/84A IT 6752084 A IT6752084 A IT 6752084A IT 1179931 B IT1179931 B IT 1179931B
- Authority
- IT
- Italy
- Prior art keywords
- device particularly
- during shaping
- desired deformation
- shaping operations
- support device
- Prior art date
Links
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
- C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
- C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
- C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/496,224 US4511387A (en) | 1983-05-24 | 1983-05-24 | Vacuum holder with anti-bulging means used to shape glass sheets |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8467520A0 IT8467520A0 (it) | 1984-05-23 |
IT8467520A1 IT8467520A1 (it) | 1985-11-23 |
IT1179931B true IT1179931B (it) | 1987-09-16 |
Family
ID=23971745
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67520/84A IT1179931B (it) | 1983-05-24 | 1984-05-23 | Dispositivo di sopporto a vuoto particolarmente per sostenere lastre di vetro durante operazioni di sagomatura evitandone l indesiderata deformazione |
IT8453421U IT8453421V0 (it) | 1983-05-24 | 1984-05-23 | Dispositivo di sopporto a vuoto particolarmente per sostenere lastre di vetro durante operazioni di sagomatura evitandone l indesiderata deformazione |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8453421U IT8453421V0 (it) | 1983-05-24 | 1984-05-23 | Dispositivo di sopporto a vuoto particolarmente per sostenere lastre di vetro durante operazioni di sagomatura evitandone l indesiderata deformazione |
Country Status (4)
Country | Link |
---|---|
US (1) | US4511387A (it) |
CA (1) | CA1203383A (it) |
FR (1) | FR2546505B1 (it) |
IT (2) | IT1179931B (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3527558A1 (de) * | 1985-08-01 | 1987-02-05 | Ver Glaswerke Gmbh | Verfahren und vorrichtungen zum biegen einer glasscheibe |
FR2596750B1 (fr) * | 1986-04-03 | 1988-06-03 | Saint Gobain Vitrage | Dispositif de formage du verre |
US5009409A (en) * | 1988-08-15 | 1991-04-23 | Shell Oil Company | Method and apparatus for manipulation of fabric |
JP2594651B2 (ja) * | 1989-10-16 | 1997-03-26 | 富士写真フイルム株式会社 | シート体枚葉機構用吸盤 |
US6149506A (en) * | 1998-10-07 | 2000-11-21 | Keltech Engineering | Lapping apparatus and method for high speed lapping with a rotatable abrasive platen |
US6048254A (en) * | 1997-03-06 | 2000-04-11 | Keltech Engineering | Lapping apparatus and process with annular abrasive area |
US5910041A (en) * | 1997-03-06 | 1999-06-08 | Keltech Engineering | Lapping apparatus and process with raised edge on platen |
US5993298A (en) * | 1997-03-06 | 1999-11-30 | Keltech Engineering | Lapping apparatus and process with controlled liquid flow across the lapping surface |
US6120352A (en) * | 1997-03-06 | 2000-09-19 | Keltech Engineering | Lapping apparatus and lapping method using abrasive sheets |
US5967882A (en) * | 1997-03-06 | 1999-10-19 | Keltech Engineering | Lapping apparatus and process with two opposed lapping platens |
US6102777A (en) * | 1998-03-06 | 2000-08-15 | Keltech Engineering | Lapping apparatus and method for high speed lapping with a rotatable abrasive platen |
DE10310194A1 (de) * | 2003-03-06 | 2004-09-30 | Kuka Schweissanlagen Gmbh | Fügeeinrichtung und Fügeverfahren |
US7628434B2 (en) * | 2006-07-12 | 2009-12-08 | Honda Motor Co., Ltd. | Vacuum-operated vehicle glass handling system |
JP4240159B2 (ja) * | 2006-12-04 | 2009-03-18 | コニカミノルタオプト株式会社 | 記録媒体用ガラス基板の製造方法、記録媒体用ガラス基板、記録媒体及び保持治具 |
KR101631337B1 (ko) * | 2008-09-09 | 2016-06-16 | 아사히 가라스 가부시키가이샤 | 유리판의 풍랭 강화 장치 및 풍랭 강화 방법 |
US8245539B2 (en) * | 2010-05-13 | 2012-08-21 | Corning Incorporated | Methods of producing glass sheets |
US8870046B2 (en) | 2011-11-30 | 2014-10-28 | Corning Incorporated | Methods and apparatus for managing stress in glass ribbons |
WO2014209926A1 (en) | 2013-06-26 | 2014-12-31 | Corning Incorporated | Glass ribbon breaking devices and methods of producing glass sheets |
JP2016104683A (ja) * | 2014-11-19 | 2016-06-09 | 坂東機工株式会社 | ガラス板の折割方法及びその折割装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3477839A (en) * | 1966-06-02 | 1969-11-11 | Ppg Industries Inc | Apparatus for bending glass sheets on a gas support bed |
US4282026A (en) * | 1978-01-25 | 1981-08-04 | Mcmaster Harold | Apparatus for bending and tempering glass |
US4229199A (en) * | 1979-05-21 | 1980-10-21 | Ppg Industries, Inc. | Shaping glass sheets by drop forming with differential vacuum release |
US4277276A (en) * | 1980-03-17 | 1981-07-07 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets using deformable vacuum mold |
US4297118A (en) * | 1980-03-18 | 1981-10-27 | Ppg Industries, Inc. | Controlling overheating of vacuum mold used to shape glass sheets |
US4349375A (en) * | 1980-03-18 | 1982-09-14 | Ppg Industries, Inc. | Deformable vacuum mold for shaping glass sheets |
-
1983
- 1983-05-24 US US06/496,224 patent/US4511387A/en not_active Expired - Fee Related
- 1983-06-07 CA CA000429892A patent/CA1203383A/en not_active Expired
-
1984
- 1984-05-21 FR FR8407867A patent/FR2546505B1/fr not_active Expired
- 1984-05-23 IT IT67520/84A patent/IT1179931B/it active
- 1984-05-23 IT IT8453421U patent/IT8453421V0/it unknown
Also Published As
Publication number | Publication date |
---|---|
IT8453421V0 (it) | 1984-05-23 |
IT8467520A1 (it) | 1985-11-23 |
CA1203383A (en) | 1986-04-22 |
FR2546505B1 (fr) | 1987-01-30 |
IT8467520A0 (it) | 1984-05-23 |
FR2546505A1 (fr) | 1984-11-30 |
US4511387A (en) | 1985-04-16 |
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