IT1092427B - Dispositivo per il distacco,da una lastra o foglio di vetro,della parte marginale esterna ad un dato contorno chiuso,in corrispondenza del quale la lastra e' stata recisa - Google Patents
Dispositivo per il distacco,da una lastra o foglio di vetro,della parte marginale esterna ad un dato contorno chiuso,in corrispondenza del quale la lastra e' stata recisaInfo
- Publication number
- IT1092427B IT1092427B IT20052/78A IT2005278A IT1092427B IT 1092427 B IT1092427 B IT 1092427B IT 20052/78 A IT20052/78 A IT 20052/78A IT 2005278 A IT2005278 A IT 2005278A IT 1092427 B IT1092427 B IT 1092427B
- Authority
- IT
- Italy
- Prior art keywords
- sheet
- posting
- cut
- accordance
- contour data
- Prior art date
Links
Classifications
-
- 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
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- 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
- Y10T225/30—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
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)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7703443A FR2379490A1 (fr) | 1977-02-08 | 1977-02-08 | Dispositif pour detacher sur une feuille de verre les marges exterieures a un contour ferme donne |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7820052A0 IT7820052A0 (it) | 1978-02-07 |
IT1092427B true IT1092427B (it) | 1985-07-12 |
Family
ID=9186421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20052/78A IT1092427B (it) | 1977-02-08 | 1978-02-07 | Dispositivo per il distacco,da una lastra o foglio di vetro,della parte marginale esterna ad un dato contorno chiuso,in corrispondenza del quale la lastra e' stata recisa |
Country Status (6)
Country | Link |
---|---|
US (1) | US4151940A (it) |
JP (1) | JPS53114815A (it) |
BE (1) | BE863726A (it) |
DE (1) | DE2804384C3 (it) |
FR (1) | FR2379490A1 (it) |
IT (1) | IT1092427B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1095004A (en) * | 1979-02-28 | 1981-02-03 | Gordon F. Pereman | Glass breaking and separating apparatus and method |
DE2945682C2 (de) * | 1979-11-13 | 1982-06-24 | Vereinigte Glaswerke Gmbh, 5100 Aachen | Verfahren und Vorrichtung zum Abbrechen des Randstreifens einer nach einem vorgegebenen Umriß innerhalb eines Glasscheibenrohlings eingeritzten Glasscheibe |
US4600514A (en) * | 1983-09-15 | 1986-07-15 | Chem-Technics, Inc. | Controlled gel time for solidification of multi-phased wastes |
DE3621640C1 (de) * | 1986-06-27 | 1988-02-11 | Ver Glaswerke Gmbh | Einrichtung zum Aufbringen von lokal einwirkenden Druckkraeften auf eine Glasscheibe innerhalb einer Fertigungslinie fuer Autoglasscheiben |
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 |
DE19700950C2 (de) * | 1997-01-14 | 2002-06-06 | Torgauer Maschb Gmbh | Verfahren und Vorrichtung zum Abbrechen der Randstreifen einer nach einem vorgegebenen Umriß auf einem Glasscheibenrohling eingeritzten Glasscheibe |
US6488192B1 (en) * | 1999-04-21 | 2002-12-03 | Yuyama Mfg. Co., Ltd. | Tablet cutting apparatus |
DE69927554T2 (de) * | 1998-07-07 | 2006-07-13 | Donnelly Mirrors Ltd., Naas | Vorrichtung zum Abbrechen vorgeritzter Formen einer Glasscheibe |
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 |
FR3066488B1 (fr) * | 2017-05-19 | 2022-03-04 | Saint Gobain | Procede de rompage d'une feuille de verre |
FR3066487B1 (fr) * | 2017-05-19 | 2021-12-10 | Saint Gobain | Procede de rompage d'une feuille de verre |
JP2019043010A (ja) * | 2017-08-31 | 2019-03-22 | 三星ダイヤモンド工業株式会社 | 端材分離方法 |
CN108395088A (zh) * | 2018-05-01 | 2018-08-14 | 安徽银锐智能科技股份有限公司 | 一种用于玻璃裁切的底面式玻璃切割机 |
CN111499175B (zh) * | 2020-04-16 | 2022-11-04 | 南京俊佑光电科技有限公司 | 一种圆形玻璃裁剪装置 |
CN112811805A (zh) * | 2021-01-19 | 2021-05-18 | 程慧超 | 一种玻璃分割辅助装置 |
JP2023154691A (ja) * | 2022-04-08 | 2023-10-20 | 坂東機工株式会社 | 折割システム及び折割加工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887564A (en) * | 1930-03-07 | 1932-11-15 | Duplate Corp | Process for severing composite glass |
US2508017A (en) * | 1948-06-30 | 1950-05-16 | Echter Paul Corp | Method for cutting rounded glass blanks |
FR1308656A (fr) * | 1961-09-25 | 1962-11-09 | Saint Gobain | Procédé et dispositif de rupture des feuilles de verre suivant un tracé déterminé |
US3520456A (en) * | 1968-10-07 | 1970-07-14 | Ford Motor Co | Method of cutting glass |
-
1977
- 1977-02-08 FR FR7703443A patent/FR2379490A1/fr active Granted
-
1978
- 1978-02-02 DE DE2804384A patent/DE2804384C3/de not_active Expired
- 1978-02-03 US US05/875,109 patent/US4151940A/en not_active Expired - Lifetime
- 1978-02-06 JP JP1157878A patent/JPS53114815A/ja active Granted
- 1978-02-07 BE BE184965A patent/BE863726A/xx not_active IP Right Cessation
- 1978-02-07 IT IT20052/78A patent/IT1092427B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS53114815A (en) | 1978-10-06 |
FR2379490B1 (it) | 1982-11-05 |
DE2804384A1 (de) | 1978-08-10 |
DE2804384C3 (de) | 1980-02-07 |
FR2379490A1 (fr) | 1978-09-01 |
JPS6140611B2 (it) | 1986-09-10 |
BE863726A (fr) | 1978-08-07 |
IT7820052A0 (it) | 1978-02-07 |
DE2804384B2 (de) | 1979-05-31 |
US4151940A (en) | 1979-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950227 |