FR2398028A1 - Decoupe automatique du verre - Google Patents
Decoupe automatique du verreInfo
- Publication number
- FR2398028A1 FR2398028A1 FR7722349A FR7722349A FR2398028A1 FR 2398028 A1 FR2398028 A1 FR 2398028A1 FR 7722349 A FR7722349 A FR 7722349A FR 7722349 A FR7722349 A FR 7722349A FR 2398028 A1 FR2398028 A1 FR 2398028A1
- Authority
- FR
- France
- Prior art keywords
- glass
- sheet
- glass cutting
- automatic glass
- cutting
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/10—Glass-cutting tools, e.g. scoring tools
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/10—Methods
- Y10T225/12—With preliminary weakening
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
- Y10T225/321—Preliminary weakener
- Y10T225/325—With means to apply moment of force to weakened work
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/329—Plural breakers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/371—Movable breaking tool
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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
La présente invention se rapporte à la découpe du verre et plus précisément au détachement des bordures de verre sur le pourtour d'une ligne de découpe préalablement incisée sur la surface d'une feuille de verre. Elle propose un procédé dans lequel on amène à la rencontre l'un de l'autre la feuille de verre et des éléments élastiques tendus dans un plan approximativement parallèle à ladite feuille, suivant un deplacement perpendiculaire au plan de la feuille de verre, jusqu'a ce qu'ils entrent en contact L'invention propose également un dispositif pour mettre en oeuvre le procédé. L'invention s'applique dans l'industrie du verre plat.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7722349A FR2398028A1 (fr) | 1977-07-21 | 1977-07-21 | Decoupe automatique du verre |
US05/923,168 US4227635A (en) | 1977-07-21 | 1978-07-10 | Apparatus for the manufacture of a window by detachment of the edges of a sheet of glass along a score |
IT25717/78A IT1097958B (it) | 1977-07-21 | 1978-07-14 | Procedimento e dispositivo per il distacco delle parti marginali o bordi di lastre di vetro,lungo una linea preventivamente tracciata ed incisa sulla superficie della lastra |
DE19782831765 DE2831765A1 (de) | 1977-07-21 | 1978-07-19 | Verfahren und vorrichtung zum abtrennen der raender von glasscheiben |
BE189434A BE869188A (fr) | 1977-07-21 | 1978-07-20 | Decoupe automatique |
JP8852778A JPS5434315A (en) | 1977-07-21 | 1978-07-21 | Method and apparatus for separating edge portion of glass sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7722349A FR2398028A1 (fr) | 1977-07-21 | 1977-07-21 | Decoupe automatique du verre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2398028A1 true FR2398028A1 (fr) | 1979-02-16 |
FR2398028B1 FR2398028B1 (fr) | 1982-03-26 |
Family
ID=9193598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7722349A Granted FR2398028A1 (fr) | 1977-07-21 | 1977-07-21 | Decoupe automatique du verre |
Country Status (6)
Country | Link |
---|---|
US (1) | US4227635A (fr) |
JP (1) | JPS5434315A (fr) |
BE (1) | BE869188A (fr) |
DE (1) | DE2831765A1 (fr) |
FR (1) | FR2398028A1 (fr) |
IT (1) | IT1097958B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0431331A (ja) * | 1990-05-25 | 1992-02-03 | Toppan Printing Co Ltd | ガラス基板の自動断裁面取切削装置 |
JP2890137B2 (ja) * | 1990-07-05 | 1999-05-10 | 坂東機工株式会社 | ガラス板の折割装置 |
EP0970923B1 (fr) * | 1998-07-07 | 2005-10-05 | Donnelly Mirrors Limited | Dispositif de séparation de formes prédéterminées d'une feuille de verre |
TWI586612B (zh) * | 2011-11-18 | 2017-06-11 | 康寧公司 | 用於修整移動玻璃帶之設備及方法 |
US8756817B2 (en) * | 2011-11-30 | 2014-06-24 | Corning Incorporated | Method and apparatus for removing peripheral portion of a glass sheet |
US20140103088A1 (en) * | 2012-10-16 | 2014-04-17 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Breaker and breaking method for liquid crystal panel |
CN109760144B (zh) * | 2019-01-31 | 2023-07-04 | 东莞市九思自动化科技有限公司 | 一种折板机构及具有该折板机构的自动化分板机 |
CN112811805A (zh) * | 2021-01-19 | 2021-05-18 | 程慧超 | 一种玻璃分割辅助装置 |
CN113087377B (zh) * | 2021-04-19 | 2022-10-04 | 安徽晶晶玻璃制品有限公司 | 一种平面玻璃切割用玻璃雾渣降尘装置及其实施方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2259765A (en) * | 1939-09-25 | 1941-10-21 | Libbey Owens Ford Glass Co | Sheet glass breaking apparatus |
US2291451A (en) * | 1940-03-27 | 1942-07-28 | Pittsburgh Plate Glass Co | Method of cutting glass |
US3137426A (en) * | 1960-11-24 | 1964-06-16 | Forsch Anstalt Fuer Mechanik | Reserve container |
FR1308656A (fr) * | 1961-09-25 | 1962-11-09 | Saint Gobain | Procédé et dispositif de rupture des feuilles de verre suivant un tracé déterminé |
BE638583A (fr) * | 1963-10-07 | |||
FR1380755A (fr) * | 1963-10-25 | 1964-12-04 | Saint Gobain | Procédé et dispositif pour la découpe du verre |
US3300112A (en) * | 1964-08-11 | 1967-01-24 | Saint Gobain | Machine for severing glass |
US3520457A (en) * | 1968-10-07 | 1970-07-14 | Ford Motor Co | Method of separating pieces of edge trim remaining after the cutting of a glass bracket |
CA930301A (en) * | 1971-05-13 | 1973-07-17 | Ppg Industries, Inc. | Manufacture of glass sheets having predetermined outline shapes |
JPS5212731B2 (fr) * | 1972-04-10 | 1977-04-09 | ||
US3770173A (en) * | 1972-09-11 | 1973-11-06 | Billco Mfg Inc | Apparatus for automatically breaking out a scored glass bracket |
US4004723A (en) * | 1975-02-05 | 1977-01-25 | Nikolai Pavlovich Kabanov | Apparatus for removal of glass sheet flash |
FR2319589A1 (fr) * | 1975-08-01 | 1977-02-25 | Saint Gobain | Obtention d'un vitrage par brisure, suivant une ligne de decoupe, des bordures d'une plaque de verre |
US4046300A (en) * | 1976-06-01 | 1977-09-06 | Libbey-Owens-Ford Company | Scored glass bracket breaking apparatus |
-
1977
- 1977-07-21 FR FR7722349A patent/FR2398028A1/fr active Granted
-
1978
- 1978-07-10 US US05/923,168 patent/US4227635A/en not_active Expired - Lifetime
- 1978-07-14 IT IT25717/78A patent/IT1097958B/it active
- 1978-07-19 DE DE19782831765 patent/DE2831765A1/de active Granted
- 1978-07-20 BE BE189434A patent/BE869188A/fr not_active IP Right Cessation
- 1978-07-21 JP JP8852778A patent/JPS5434315A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4227635A (en) | 1980-10-14 |
JPS6138133B2 (fr) | 1986-08-27 |
DE2831765A1 (de) | 1979-02-01 |
IT7825717A0 (it) | 1978-07-14 |
JPS5434315A (en) | 1979-03-13 |
DE2831765C2 (fr) | 1989-01-05 |
BE869188A (fr) | 1979-01-22 |
IT1097958B (it) | 1985-08-31 |
FR2398028B1 (fr) | 1982-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |