GB1252901A - - Google Patents

Info

Publication number
GB1252901A
GB1252901A GB1530268A GB1252901DA GB1252901A GB 1252901 A GB1252901 A GB 1252901A GB 1530268 A GB1530268 A GB 1530268A GB 1252901D A GB1252901D A GB 1252901DA GB 1252901 A GB1252901 A GB 1252901A
Authority
GB
United Kingdom
Prior art keywords
glass
cut
electrodes
fracture
march
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
Application number
GB1530268A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1252901A publication Critical patent/GB1252901A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/09—Severing cooled glass by thermal shock
    • 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
    • Y10T225/10—Methods
    • Y10T225/14—Longitudinally of direction of feed
    • 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
    • Y10T225/304—Including means to apply thermal shock to work

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB1530268A 1968-03-29 1968-03-29 Expired GB1252901A (US06262066-20010717-C00424.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1530268 1968-03-29

Publications (1)

Publication Number Publication Date
GB1252901A true GB1252901A (US06262066-20010717-C00424.png) 1971-11-10

Family

ID=10056671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1530268A Expired GB1252901A (US06262066-20010717-C00424.png) 1968-03-29 1968-03-29

Country Status (4)

Country Link
US (1) US3584773A (US06262066-20010717-C00424.png)
BE (1) BE730794A (US06262066-20010717-C00424.png)
FR (1) FR2005067A1 (US06262066-20010717-C00424.png)
GB (1) GB1252901A (US06262066-20010717-C00424.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109840A (en) * 1976-04-19 1978-08-29 Libbey-Owens-Ford Company Method of and apparatus for thermally severing glass

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113162A (en) * 1977-02-09 1978-09-12 Libbey-Owens-Ford Company Method of and apparatus for thermally severing glass
US4232809A (en) * 1979-04-16 1980-11-11 Libbey-Owens-Ford Company Apparatus for thermally severing glass
US4469500A (en) * 1981-01-26 1984-09-04 Rca Corporation Method of cleaving a crystal to produce a high optical quality corner
US4828900A (en) * 1987-12-23 1989-05-09 Ppg Industries, Inc. Discrete glass cutting and edge shaping
US4749400A (en) * 1986-12-12 1988-06-07 Ppg Industries, Inc. Discrete glass sheet cutting
US4743284A (en) * 1986-12-29 1988-05-10 Ppg Industries, Inc. Ribbon severing support
JPH0714823B2 (ja) * 1991-12-02 1995-02-22 東洋ガラス株式会社 ガラスの切断方法
JP3227800B2 (ja) * 1992-06-30 2001-11-12 富士ゼロックス株式会社 脆性板切断方法およびその装置
US5924618A (en) * 1997-03-21 1999-07-20 Doak; Donald A. Magnetic device for scoring glass
US6402004B1 (en) * 1998-09-16 2002-06-11 Hoya Corporation Cutting method for plate glass mother material
JPWO2012133004A1 (ja) * 2011-03-28 2014-07-28 ピコドリル エスアー 基板切断方法及び切断装置
WO2015004835A1 (ja) * 2013-07-08 2015-01-15 川崎重工業株式会社 脆性材料の板材の分断方法及び分断装置
JP6270636B2 (ja) * 2014-06-06 2018-01-31 川崎重工業株式会社 ガラス板分離装置
TW201742837A (zh) * 2016-04-18 2017-12-16 康寧公司 用於使用玻璃嚙合單元自玻璃片分離珠泡的珠泡移除設備及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298528A (en) * 1942-01-08 1942-10-13 Causse Octave S De Electrical process for breaking steel bars
US2425123A (en) * 1944-07-24 1947-08-05 British Insulated Callenders Slitting of insulating material
US2982456A (en) * 1957-03-26 1961-05-02 Gen Motors Corp Method for severing thermoplastic materials
BE635325A (US06262066-20010717-C00424.png) * 1962-07-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109840A (en) * 1976-04-19 1978-08-29 Libbey-Owens-Ford Company Method of and apparatus for thermally severing glass

Also Published As

Publication number Publication date
DE1916076B2 (de) 1972-07-13
US3584773A (en) 1971-06-15
DE1916076A1 (de) 1969-10-16
FR2005067A1 (US06262066-20010717-C00424.png) 1969-12-05
BE730794A (US06262066-20010717-C00424.png) 1969-09-30

Similar Documents

Publication Publication Date Title
GB1252901A (US06262066-20010717-C00424.png)
IE38354L (en) Severing vitreous sheets
GB1441114A (en) Method of and apparatus for severing vitreous bodies
DE3761190D1 (de) Etiketten und ihre fertigung.
IT1101150B (it) Procedimento per molare lastre di vetro e simili,e macchina bisellatrice per realizzarlo
ES452881A1 (es) Un metodo y su correspondiente aparato para romper vidrio plano y convertirlo en fragmentos de desecho.
CA922406A (en) Method for cutting material in sheet, strip or ribbon form
ES321254A1 (es) Un metodo para cortar una cinta de vidrio en movimiento continuo
GB1244552A (en) A process for cutting a ribbon of glass
IE34116B1 (en) Method and apparatus for cutting glass plates
ES412122A1 (es) Una disposicion de cabeza de afeitar para una maquina de a-feitar en seco.
GB1228513A (US06262066-20010717-C00424.png)
CA1023523A (en) Synthetic-material sections with improved resistance to light and atmospheric conditions and method for producing the same
IT1128640B (it) Procedimento ed apparecchio per la produzione di sottili foglietti di vetro
ES428441A1 (es) Aparato para templar un articulo de vidrio.
GB1095284A (en) Improvements in or relating to methods of and apparatus for toughening sheets of glass
GB1058961A (en) Method of and apparatus for producing a web material
PT96309A (pt) Metodo para efectuar a seperacao entre as laminas de blocos minerais de estrutura laminar, dispositivo para realizar o referido metodo e produto produzido por meio do referido metodo
CA958755A (en) Scribing process on insulative material
ES8306632A1 (es) Maquina para cortar y estriar longitudinalmente una banda de material, especialmente carton ondulado.
ES401006A1 (es) Procedimiento y dispositivo para el corte de una banda de vidrio en movimiento.
IT8024257A0 (it) Procedimento ed apparato per la fabbricazione di lastre di vetro di sicurezza stratificato.
FR2335662A1 (fr) Dispositif d'isolation thermique pour vitrages
SE7604851L (sv) Anordning for skerning av papper eller annat material, som har formen av tunna ark eller banor
GR900100273A (el) Μέ?οδος και διάταξη παραγωγής μονοβασικών πυρίτιδων προω?ητικού φορτίου με αλκοόλη και αι?έρα ως διαλύτη.

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees