IN2012DN02029A - - Google Patents
Download PDFInfo
- Publication number
- IN2012DN02029A IN2012DN02029A IN2029DEN2012A IN2012DN02029A IN 2012DN02029 A IN2012DN02029 A IN 2012DN02029A IN 2029DEN2012 A IN2029DEN2012 A IN 2029DEN2012A IN 2012DN02029 A IN2012DN02029 A IN 2012DN02029A
- Authority
- IN
- India
- Prior art keywords
- glass sheet
- bending
- bended
- mirror
- range
- 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
- C03B23/0355—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 blowing without suction directly on the glass sheet
-
- 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
-
- 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
- C03B23/0256—Gravity bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
-
- 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
- C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/203—Uniting glass sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/183—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy, or solar concentrators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The present invention relates to a method for manufacturing a bended glass sheet with a permanent glass sheet bending. The method (cold bending of a glass sheet) comprises following steps : a) Providing a tempered flat precursor glass sheet with a glass sheet thickness selected from the range between 2 mm and 10 mm; b) bending the tempered flat precursor glass sheet with the aid of an external bending force such, that a bended glass sheet with a glass sheet bending results; and c) fixing the glass sheet bending of the bended glass sheet such, that the permanent glass sheet bending results; wherein the bending the tempered flat precursor glass sheet is executed at a bending temperature which is selected from the range between 0°C and 70°C. In a preferred embodiment the bending temperature is selected from the range between 0°C and 50°C and particularly from the range between 0°C and 40°C. Moreover a manufacturing system for executing the method with is provided. The use of the method relates to the manufacturing of a bended mirror with a permanent mirror bending. For instance, a tempered glass sheet is coated with a multilayer stack with a reflecting layer containing Silver. This coated glass sheet is brought into the desired parabolic shape by the described bending process. In view of a solar field application it is advantageous that instead of 2 or 3 mirrors one "long" mirror can be used. This reduces the costs and improves the optical performance. The bended mirror or the assembly with the bended mirror is used as a sunlight concentrator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24044909P | 2009-09-08 | 2009-09-08 | |
| PCT/EP2010/063189 WO2011029852A1 (en) | 2009-09-08 | 2010-09-08 | Method for manufacturing a bended glass sheet, manufacturing system for executing the method, bended mirror assembly with the bended mirror and use of the bended mirror or the assembly with the bended mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN02029A true IN2012DN02029A (en) | 2015-07-31 |
Family
ID=43055330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2029DEN2012 IN2012DN02029A (en) | 2009-09-08 | 2010-09-08 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2475938A1 (en) |
| CN (1) | CN102575874A (en) |
| CL (1) | CL2012000618A1 (en) |
| IN (1) | IN2012DN02029A (en) |
| WO (1) | WO2011029852A1 (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2982855B1 (en) | 2011-11-17 | 2013-11-08 | Saint Gobain | COLD BOMBAGE OF LAMINATED GLAZING |
| WO2014147491A1 (en) | 2013-03-20 | 2014-09-25 | Brenmiller Energy Ltd. | Integrated thermal storage, heat exchange, and steam generation |
| IL225456A (en) * | 2013-03-24 | 2017-01-31 | Brenmiller Energy Ltd | Modular solar field |
| EP3166799B1 (en) * | 2014-07-10 | 2021-09-29 | Corning Incorporated | Cold formed glass applique |
| EP3174836B1 (en) | 2014-08-01 | 2020-08-19 | Corning Incorporated | Glass shaping apparatus and method |
| ITTO20150219A1 (en) * | 2015-04-15 | 2016-10-15 | Istituto Naz Di Astrofisica | PROCESS FOR THE PRODUCTION OF AN OPTICAL UNIT |
| CN104831940B (en) * | 2015-04-17 | 2017-03-29 | 中国建筑第八工程局有限公司 | Cladding glass clod wash is turned round and twists shaped device |
| JP2019511447A (en) | 2016-03-09 | 2019-04-25 | コーニング インコーポレイテッド | Cold forming of intricately curved glass articles |
| TWI800484B (en) | 2016-06-28 | 2023-05-01 | 美商康寧公司 | Laminating thin strengthened glass to curved molded plastic surface for decorative and display cover application |
| US11607958B2 (en) | 2016-07-05 | 2023-03-21 | Corning Incorporated | Cold-formed glass article and assembly process thereof |
| CN115403280B (en) | 2016-10-25 | 2024-03-19 | 康宁公司 | Cold formed glass laminate for display |
| CN113157126A (en) | 2017-01-03 | 2021-07-23 | 康宁公司 | Vehicle interior system with curved cover glass and display or touch panel and method of forming same |
| US11016590B2 (en) | 2017-01-03 | 2021-05-25 | Corning Incorporated | Vehicle interior systems having a curved cover glass and display or touch panel and methods for forming the same |
| KR102558993B1 (en) | 2017-05-15 | 2023-07-24 | 코닝 인코포레이티드 | Contoured glassware and its manufacturing method |
| EP4190616A3 (en) | 2017-07-18 | 2023-06-28 | Corning Incorporated | Cold forming of complexly curved glass articles |
| WO2019055469A1 (en) | 2017-09-12 | 2019-03-21 | Corning Incorporated | Deadfront for displays including a touch panel on decorative glass and related methods |
| TW202340816A (en) | 2017-09-13 | 2023-10-16 | 美商康寧公司 | Light guide-based deadfront for display, related methods and vehicle interior systems |
| US11065960B2 (en) | 2017-09-13 | 2021-07-20 | Corning Incorporated | Curved vehicle displays |
| TW201918462A (en) | 2017-10-10 | 2019-05-16 | 美商康寧公司 | Vehicle interior systems having a curved cover glass with improved reliability and methods for forming the same |
| TWI810223B (en) | 2017-11-21 | 2023-08-01 | 美商康寧公司 | Aspheric mirror for head-up display system and methods for forming the same |
| TWI789463B (en) | 2017-11-30 | 2023-01-11 | 美商康寧公司 | Vacuum mold apparatus, systems, and methods for forming curved mirrors |
| CN111656254B (en) | 2017-11-30 | 2023-06-02 | 康宁公司 | System and method for vacuum forming aspherical mirrors |
| JP7361705B2 (en) | 2018-03-13 | 2023-10-16 | コーニング インコーポレイテッド | Vehicle interior system with crack-resistant curved cover glass and method of forming the same |
| KR20210032976A (en) | 2018-07-16 | 2021-03-25 | 코닝 인코포레이티드 | In-vehicle system with cold-bending glass substrate and method for forming same |
| KR20210097747A (en) | 2018-11-30 | 2021-08-09 | 코닝 인코포레이티드 | Cold-formed glass article having thermally matched system and process for forming same |
| EP3771695A1 (en) | 2019-07-31 | 2021-02-03 | Corning Incorporated | Method and system for cold-forming glass |
| US11772361B2 (en) | 2020-04-02 | 2023-10-03 | Corning Incorporated | Curved glass constructions and methods for forming same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678292A (en) * | 1981-05-01 | 1987-07-07 | Rca Corporation | Curved structure and method for making same |
| JPS57198403A (en) * | 1981-06-01 | 1982-12-06 | Nippon Sheet Glass Co Ltd | Curved reflector |
| DE19619021A1 (en) * | 1996-05-10 | 1997-11-13 | Hellmuth Costard | Method for producing parabolic mirror from plate glass pane |
| CN2586762Y (en) * | 2002-06-12 | 2003-11-19 | 陶礼德 | Solar energy roof heat collecting receiver |
| US8814372B2 (en) * | 2006-03-23 | 2014-08-26 | Guardian Industries Corp. | Stiffening members for reflectors used in concentrating solar power apparatus, and method of making same |
| ITPD20070185A1 (en) * | 2007-05-25 | 2008-11-26 | Reflex Spa | MIRROR STRUCTURE FOR SOLAR CONCENTRATION SYSTEMS |
-
2010
- 2010-09-08 CN CN2010800401416A patent/CN102575874A/en active Pending
- 2010-09-08 IN IN2029DEN2012 patent/IN2012DN02029A/en unknown
- 2010-09-08 EP EP10754457A patent/EP2475938A1/en not_active Ceased
- 2010-09-08 WO PCT/EP2010/063189 patent/WO2011029852A1/en active Application Filing
-
2012
- 2012-03-08 CL CL2012000618A patent/CL2012000618A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN102575874A (en) | 2012-07-11 |
| WO2011029852A1 (en) | 2011-03-17 |
| EP2475938A1 (en) | 2012-07-18 |
| CL2012000618A1 (en) | 2012-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2012DN02029A (en) | ||
| MX2012008288A (en) | Improved secondary reflector panel (srp) with heat-treatable coating for concentrated solar power applications, and/or methods of making the same. | |
| CA2562615A1 (en) | Two-stage solar concentrating system | |
| WO2011146895A3 (en) | Glass substrates for high temperature applications | |
| WO2011139852A3 (en) | Thin film coating pinning arrangement | |
| TN2011000458A1 (en) | Thin film coating and method of making of making the same | |
| WO2010134957A3 (en) | Coated article with low-e coating having zinc stannate based layer between ir reflecting layers for reduced mottling and corresponding method | |
| WO2009106582A3 (en) | A reflector element for a solar heat reflector and the method for producing the same | |
| EP2031322A3 (en) | A reflecting parabolic construction for solar heating systems | |
| MX2012002138A (en) | Substrate provided with a multilayer structure having thermal properties, in particular for producing heated glazing. | |
| IN2015DN01872A (en) | ||
| WO2011139325A3 (en) | Patterned glass cylindrical lens arrays for concentrated photovoltaic systems, and/or methods of making the same | |
| WO2010067209A3 (en) | Mosaic solar collector | |
| WO2010037243A3 (en) | Solar collector | |
| WO2010138698A3 (en) | Fusion formable sodium containing glass | |
| MX2010009789A (en) | Reflective article. | |
| WO2009122090A3 (en) | Substrate comprising a stack with thermal properties | |
| WO2012018199A3 (en) | Silicon multilayer anti-reflective film with gradually varying refractive index and manufacturing method therefor, and solar cell having same and manufacturing method therefor | |
| EP3270076A3 (en) | Sandwich structure unit for solar collector mirrors | |
| EP2167884B1 (en) | Mirror for concentrating solar power devices | |
| WO2010076796A3 (en) | Solar radiation prismatic concentrator | |
| TW200624929A (en) | Heat conductive sheet, manufacturing method of the same, and manufacturing method of a liquid crystal display using the same | |
| WO2011039372A3 (en) | Method for producing a shaped mirror; shaped mirror and parabolic trough for solar collectors | |
| WO2011138739A3 (en) | Photovoltaic cell having a structured back surface and associated manufacturing method | |
| USD652124S1 (en) | Radiant heater |