ES220585A1 - Un método y su aparato correspondiente para el curvado de hojas o placas de vidrio y similares - Google Patents
Un método y su aparato correspondiente para el curvado de hojas o placas de vidrio y similaresInfo
- Publication number
- ES220585A1 ES220585A1 ES0220585A ES220585A ES220585A1 ES 220585 A1 ES220585 A1 ES 220585A1 ES 0220585 A ES0220585 A ES 0220585A ES 220585 A ES220585 A ES 220585A ES 220585 A1 ES220585 A1 ES 220585A1
- Authority
- ES
- Spain
- Prior art keywords
- sheet
- bending
- glass sheets
- mold
- bending glass
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/008—Windows; Windscreens; Accessories therefor of special shape, e.g. beveled edges, holes for attachment, bent windows, peculiar curvatures such as when being integrally formed with roof, door, etc.
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
- B32B17/10889—Making laminated safety glass or glazing; Apparatus therefor shaping the sheets, e.g. by using a mould
-
- 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
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
Abstract
Un método y su aparato correspondiente para el curvado de hojas o placas de vidrio y similares, caracterizados porque el primero comprende la fase de cortar a patrón una hoja plana de vidrio al contorno deseado, la de soportar la hoja cortada a patrón para curvarla en posición apropiada sobre un molde, la de curvar la hoja mientras se encuentra a la temperatura de curvado para obligarla a conformarse a la curvatura del molde, y la de recocido de la hoja curvada y la de controlado del enfriamiento de dicha hoja durante el recocido para crear un área de comprensión en el borde marginal de la hoja.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US416178A US2869287A (en) | 1954-03-15 | 1954-03-15 | Method of bending glass sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
ES220585A1 true ES220585A1 (es) | 1955-12-16 |
Family
ID=23648898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0220585A Expired ES220585A1 (es) | 1954-03-15 | 1955-03-10 | Un método y su aparato correspondiente para el curvado de hojas o placas de vidrio y similares |
Country Status (6)
Country | Link |
---|---|
US (1) | US2869287A (es) |
DE (2) | DE1000573B (es) |
ES (1) | ES220585A1 (es) |
FR (2) | FR1122438A (es) |
GB (1) | GB765430A (es) |
LU (1) | LU33416A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103430A (en) * | 1963-09-10 | jendrisak | ||
BE537795A (es) * | 1954-07-16 | |||
BE567982A (es) * | 1957-05-29 | |||
US3364005A (en) * | 1958-06-25 | 1968-01-16 | Libbey Owens Ford Glass Co | Apparatus for bending glass sheets |
US3102802A (en) * | 1959-04-01 | 1963-09-03 | Libbey Owens Ford Glass Co | Apparatus for bending glass sheets |
US3198650A (en) * | 1960-05-26 | 1965-08-03 | Pittsburgh Plate Glass Co | Treating glass sheets |
US3278288A (en) * | 1963-04-15 | 1966-10-11 | Libbey Owens Ford Glass Co | Method and apparatus for bending and tempering glass sheets |
US3278287A (en) * | 1963-05-28 | 1966-10-11 | Libbey Owens Ford Glass Co | Method of producing pattern-cut bent glass sheet |
GB1500099A (en) * | 1975-09-09 | 1978-02-08 | Asahi Glass Co Ltd | Laminated glass windshield and method of making same |
US4187095A (en) * | 1978-10-25 | 1980-02-05 | Ppg Industries, Inc. | Method and apparatus for handling glass sheets during shaping and cooling |
US4185986A (en) * | 1978-10-25 | 1980-01-29 | Ppg Industries, Inc. | Apparatus for handling glass sheets during shaping and cooling |
CN112469673B (zh) * | 2018-12-28 | 2023-05-23 | 株式会社三光精衡所 | 具有抛物面的热塑板的制作方法和夹持装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1632363A (en) * | 1926-03-15 | 1927-06-14 | William C Bull | Shock-resisting glass |
US2003383A (en) * | 1933-12-18 | 1935-06-04 | Pittsburgh Plate Glass Co | Process and apparatus for bending glass sheets |
US1980970A (en) * | 1933-12-18 | 1934-11-13 | William L Monro | Laminated glass |
US1999558A (en) * | 1934-01-26 | 1935-04-30 | Pittsburgh Plate Glass Co | Form for bending glass |
US2176999A (en) * | 1937-04-27 | 1939-10-24 | Pittsburgh Plate Glass Co | Process and apparatus for bending glass sheets |
US2218654A (en) * | 1937-08-28 | 1940-10-22 | Libbey Owens Ford Glass Co | Process for bending glass sheets |
US2554572A (en) * | 1948-12-30 | 1951-05-29 | Libbey Owens Ford Glass Co | Shaping mold |
US2551607A (en) * | 1948-12-31 | 1951-05-08 | Libbey Owens Ford Glass Co | Bending mold |
US2518951A (en) * | 1949-09-22 | 1950-08-15 | Libbey Owens Ford Glass Co | Locating apparatus for glass bending molds |
US2695476A (en) * | 1950-12-05 | 1954-11-30 | Libbey Owens Ford Glass Co | Apparatus for shaping glass sheets |
DE848237C (de) * | 1951-02-27 | 1952-09-01 | Detag | Verfahren und Form zum Herstellen gebogener Glasscheiben |
GB710393A (en) * | 1951-07-05 | 1954-06-09 | Libbey Owens Ford Glass Co | Method and apparatus for bending glass sheets or plates |
US2683334A (en) * | 1952-07-16 | 1954-07-13 | Ford Motor Co | Glass bending |
US2729032A (en) * | 1952-12-09 | 1956-01-03 | Libbey Owens Ford Glass Co | Glass bending apparatus |
-
0
- LU LU33416D patent/LU33416A1/xx unknown
-
1954
- 1954-03-15 US US416178A patent/US2869287A/en not_active Expired - Lifetime
-
1955
- 1955-02-25 FR FR1122438D patent/FR1122438A/fr not_active Expired
- 1955-03-07 GB GB6562/55A patent/GB765430A/en not_active Expired
- 1955-03-09 DE DEL21369A patent/DE1000573B/de active Pending
- 1955-03-10 ES ES0220585A patent/ES220585A1/es not_active Expired
- 1955-03-11 DE DEL21399A patent/DE1015197B/de active Pending
- 1955-03-14 FR FR1125467D patent/FR1125467A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB765430A (en) | 1957-01-09 |
DE1000573B (de) | 1957-01-10 |
FR1122438A (fr) | 1956-09-06 |
FR1125467A (fr) | 1956-10-31 |
US2869287A (en) | 1959-01-20 |
LU33416A1 (es) | |
DE1015197B (de) | 1957-09-05 |
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