GB1259958A - Improvements in or relating to the cutting of glass sheets - Google Patents

Improvements in or relating to the cutting of glass sheets

Info

Publication number
GB1259958A
GB1259958A GB54140/68A GB5414068A GB1259958A GB 1259958 A GB1259958 A GB 1259958A GB 54140/68 A GB54140/68 A GB 54140/68A GB 5414068 A GB5414068 A GB 5414068A GB 1259958 A GB1259958 A GB 1259958A
Authority
GB
United Kingdom
Prior art keywords
score line
sheets
roller
jack
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
Application number
GB54140/68A
Other languages
English (en)
Inventor
Peter Boardman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Priority to GB54140/68A priority Critical patent/GB1259958A/en
Priority to US874433A priority patent/US3592370A/en
Priority to DE1957601A priority patent/DE1957601C3/de
Priority to ES373506A priority patent/ES373506A1/es
Priority to ES373505A priority patent/ES373505A1/es
Priority to BE741695D priority patent/BE741695A/xx
Priority to JP44091075A priority patent/JPS4818926B1/ja
Priority to FR6939287A priority patent/FR2023302A1/fr
Publication of GB1259958A publication Critical patent/GB1259958A/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
    • C03B33/10—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
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/027—Scoring tool holders; Driving mechanisms therefor
    • 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
    • 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)
GB54140/68A 1968-11-14 1968-11-14 Improvements in or relating to the cutting of glass sheets Expired GB1259958A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB54140/68A GB1259958A (en) 1968-11-14 1968-11-14 Improvements in or relating to the cutting of glass sheets
US874433A US3592370A (en) 1968-11-14 1969-11-06 Cutting of glass sheets
DE1957601A DE1957601C3 (de) 1968-11-14 1969-11-11 Verfahren und Vorrichtungen zum Trennen einer Glasscheibe
ES373506A ES373506A1 (es) 1968-11-14 1969-11-13 Aparato para dividir una chapa de vidrio.
ES373505A ES373505A1 (es) 1968-11-14 1969-11-13 Un metodo para dividir una chapa de vidrio.
BE741695D BE741695A (enExample) 1968-11-14 1969-11-14
JP44091075A JPS4818926B1 (enExample) 1968-11-14 1969-11-14
FR6939287A FR2023302A1 (enExample) 1968-11-14 1969-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54140/68A GB1259958A (en) 1968-11-14 1968-11-14 Improvements in or relating to the cutting of glass sheets

Publications (1)

Publication Number Publication Date
GB1259958A true GB1259958A (en) 1972-01-12

Family

ID=10470055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54140/68A Expired GB1259958A (en) 1968-11-14 1968-11-14 Improvements in or relating to the cutting of glass sheets

Country Status (7)

Country Link
US (1) US3592370A (enExample)
JP (1) JPS4818926B1 (enExample)
BE (1) BE741695A (enExample)
DE (1) DE1957601C3 (enExample)
ES (2) ES373506A1 (enExample)
FR (1) FR2023302A1 (enExample)
GB (1) GB1259958A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009813A (en) * 1975-10-24 1977-03-01 The Fletcher-Terry Company Apparatus for cracking plastic sheet

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730408A (en) * 1970-09-15 1973-05-01 Ppg Industries Inc Thermally directed glass cutting
BE790317A (fr) * 1971-10-19 1973-04-19 Pilkington Brothers Ltd Appareil et procede pour la separation des portions adjacentes d'une feuille de verre prealablement decoupee
AR205566A1 (es) * 1974-04-25 1976-05-14 Saint Gobain Aparato para cortar automaticamente los bordes de una lamina de vidrio
US4004723A (en) * 1975-02-05 1977-01-25 Nikolai Pavlovich Kabanov Apparatus for removal of glass sheet flash
US4109841A (en) * 1976-05-26 1978-08-29 Ppg Industries, Inc. Apparatus for opening score lines in glass sheets
GB1588229A (en) * 1976-09-21 1981-04-15 Pilkington Brothers Ltd Snapping of sheets of glass
FR2432000A1 (fr) * 1978-07-24 1980-02-22 Saint Gobain Procede de decoupe du verre
DE2918331C3 (de) * 1979-05-07 1982-02-25 Glas - und Spiegel-Manufactur AG, 4650 Gelsenkirchen Vorrichtung zum Brechen von Glasplatten entlang gerader, quer über die Glasplatten verlaufender Schnittlinien
US4270683A (en) * 1979-10-01 1981-06-02 David Crosby Portable paper roll breaking machine
US4428518A (en) 1980-10-29 1984-01-31 Morton Glass Works Glass breaking tool
US4489870A (en) * 1982-08-25 1984-12-25 Ppg Industries, Inc. Apparatus for severing edges of a glass sheet
US4595132A (en) * 1983-11-01 1986-06-17 Morton Glass Works Device for fracturing glass along a scoreline
AT399865B (de) * 1990-05-15 1995-08-25 Lisec Peter Verfahren und vorrichtung zum brechen von glasscheiben
AT399866B (de) * 1990-10-02 1995-08-25 Lisec Peter Verfahren und vorrichtung zum brechen von glastafeln
AT399144B (de) * 1991-01-30 1995-03-27 Lisec Peter Verfahren und vorrichtung zum brechen von glastafeln
AT403687B (de) * 1992-04-06 1998-04-27 Lisec Peter Verfahren und vorrichtung zum zerteilen von glastafeln in zuschnitte
CH685199A5 (de) * 1992-05-01 1995-04-28 Bystronic Masch Plattenschneideverfahren.
US5303861A (en) * 1992-09-01 1994-04-19 Corning Incorporated Separating sheet glass
US5480081A (en) * 1993-09-24 1996-01-02 Diamant Boart, Inc. Scoring and breaking device with a carrying case therefor
US5871134A (en) * 1994-12-27 1999-02-16 Asahi Glass Company Ltd. Method and apparatus for breaking and cutting a glass ribbon
US5927582A (en) * 1997-08-05 1999-07-27 Duecker; Peter Separator for stacked corrugated board
US20020116951A1 (en) * 2001-02-27 2002-08-29 Dunifon Thomas A. Conformally heated male mold
DE10136181B4 (de) * 2001-07-25 2005-02-10 Schott Ag Verfahren zum Brechen eines eingeschnittenen Werkstückes aus Glas mit einer Wandstärke von 6mm oder mehr
US7080766B2 (en) * 2002-07-01 2006-07-25 Agilent Technologies, Inc. Manufacture of singulated supports comprising arrays
ES2370880T3 (es) * 2003-11-06 2011-12-23 Peter Lisec Procedimiento y dispositivo para romper placas de vidrio talladas.
US9278878B2 (en) 2011-02-23 2016-03-08 Corning Incorporated Methods and apparatus for scoring thin glass
US9126857B2 (en) 2012-11-15 2015-09-08 Corning Incorporated Separation apparatuses for separating sheets of brittle material and methods for separating sheets of brittle material
JP6213188B2 (ja) * 2013-11-27 2017-10-18 旭硝子株式会社 ガラス板の切断装置、ガラス板の切断方法、及びガラス板の製造方法
TWI764952B (zh) * 2016-11-08 2022-05-21 美商康寧公司 用於形成玻璃製品之設備及方法
TWI753183B (zh) * 2017-07-12 2022-01-21 美商康寧公司 製造玻璃基板的設備及方法
CN111247104B (zh) * 2017-09-26 2022-10-21 康宁公司 玻璃制造设备和用于分离玻璃带的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1895779A (en) * 1929-07-10 1933-01-31 Mississippi Glass Co Method and apparatus for cross cutting wire glass
US1972210A (en) * 1931-05-15 1934-09-04 Pilkington Brothers Ltd Apparatus for scoring and snapping flat glass automatically
US2705390A (en) * 1952-11-14 1955-04-05 Pilkington Brothers Ltd Method of and apparatus for cutting a moving ribbon of glass
NL279736A (enExample) * 1961-06-16 1900-01-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009813A (en) * 1975-10-24 1977-03-01 The Fletcher-Terry Company Apparatus for cracking plastic sheet

Also Published As

Publication number Publication date
ES373506A1 (es) 1972-03-16
BE741695A (enExample) 1970-05-14
DE1957601A1 (de) 1970-06-04
US3592370A (en) 1971-07-13
DE1957601C3 (de) 1973-12-20
JPS4818926B1 (enExample) 1973-06-09
FR2023302A1 (enExample) 1970-08-07
ES373505A1 (es) 1972-06-01
DE1957601B2 (de) 1973-05-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee