ZA737284B - Improvements in or relating to cutting glass - Google Patents

Improvements in or relating to cutting glass

Info

Publication number
ZA737284B
ZA737284B ZA737284*A ZA737284A ZA737284B ZA 737284 B ZA737284 B ZA 737284B ZA 737284 A ZA737284 A ZA 737284A ZA 737284 B ZA737284 B ZA 737284B
Authority
ZA
South Africa
Prior art keywords
relating
cutting glass
cutting
glass
Prior art date
Application number
ZA737284*A
Other languages
English (en)
Inventor
J Mccourty
H Mckenzie
P Oakland
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
Publication of ZA737284B publication Critical patent/ZA737284B/xx

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
    • C03B33/0235—Ribbons
    • 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
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/304—Including means to apply thermal shock to 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
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y10T225/325—With means to apply moment of force to weakened work

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ZA737284*A 1972-09-20 1973-09-12 Improvements in or relating to cutting glass ZA737284B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4362172A GB1405663A (en) 1972-09-20 1972-09-20 Cutting glass

Publications (1)

Publication Number Publication Date
ZA737284B true ZA737284B (en) 1974-08-28

Family

ID=10429586

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA737284*A ZA737284B (en) 1972-09-20 1973-09-12 Improvements in or relating to cutting glass

Country Status (12)

Country Link
US (1) US3909226A (hu)
JP (1) JPS5621736B2 (hu)
AR (1) AR200409A1 (hu)
BE (1) BE805114A (hu)
CA (1) CA983841A (hu)
DE (1) DE2346991C2 (hu)
ES (1) ES418910A1 (hu)
FR (1) FR2200210B1 (hu)
GB (1) GB1405663A (hu)
IT (1) IT996715B (hu)
TR (1) TR18045A (hu)
ZA (1) ZA737284B (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072259A (en) * 1977-02-25 1978-02-07 Ppg Industries, Inc. Method of and apparatus for opening scores in a glass sheet
US4196830A (en) * 1978-07-27 1980-04-08 Ppg Industries, Inc. Method of and apparatus for preventing premature severing of scored ribbon edges
DE2925070C2 (de) * 1979-06-21 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum Trennen von mehreren in einem Kabel vereinigten Lichtwellenleitern
JP3965902B2 (ja) 2000-05-23 2007-08-29 株式会社日立製作所 液晶表示装置の製造方法
US6997012B2 (en) * 2004-01-06 2006-02-14 Battelle Energy Alliance, Llc Method of Liquifying a gas
US20060137828A1 (en) * 2004-05-31 2006-06-29 Kabushiki Kaisha Shinkawa Die pickup apparatus
EP1803538A1 (en) 2004-10-01 2007-07-04 Mitsuboshi Diamond Industrial Co., Ltd. Brittle material scribing method and scribing apparatus
GB0519111D0 (en) * 2005-09-20 2005-10-26 Pilkington Deutschland Ag Glass cutting
US20070062219A1 (en) * 2005-09-22 2007-03-22 Blevins John D Methods of fabricating flat glass with low levels of warp
US8656738B2 (en) * 2008-10-31 2014-02-25 Corning Incorporated Glass sheet separating device
US20100116119A1 (en) * 2008-11-10 2010-05-13 Bayne John F Method for separating a composite glass assembly
US8037716B2 (en) 2009-02-27 2011-10-18 Corning Incorporated Thermal control of the bead portion of a glass ribbon
US8459062B2 (en) 2011-09-27 2013-06-11 Corning Incorporated Apparatus and methods for producing a glass ribbon
FR2981295B1 (fr) * 2011-10-14 2020-02-21 Saint-Gobain Glass France Fabrication d'un vitrage feuillete
US9010148B2 (en) * 2012-05-31 2015-04-21 Corning Incorporated Method of reducing distortion in a sheet of glass
US10913243B2 (en) * 2016-01-19 2021-02-09 Enclos Corporation Pre-stressed plate or shell structures

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666861C (de) * 1935-02-11 1938-10-29 Compagnies Reunies Des Glaces Verfahren zum Herstellen gehaerteter Glastafeln beliebig grosser Abmessungen
US3278287A (en) * 1963-05-28 1966-10-11 Libbey Owens Ford Glass Co Method of producing pattern-cut bent glass sheet
US3344968A (en) * 1965-12-02 1967-10-03 Libbey Owens Ford Glass Co Trimming glass sheets
US3589883A (en) * 1968-05-28 1971-06-29 Ppg Industries Inc Method and apparatus for thermally fracturing a ribbon of glass
BE743569A (hu) * 1968-12-24 1970-06-22

Also Published As

Publication number Publication date
DE2346991A1 (de) 1974-05-09
JPS5621736B2 (hu) 1981-05-21
TR18045A (tr) 1978-08-12
JPS4975621A (hu) 1974-07-22
BE805114A (fr) 1974-03-20
FR2200210B1 (hu) 1978-02-10
US3909226A (en) 1975-09-30
IT996715B (it) 1975-12-10
CA983841A (en) 1976-02-17
FR2200210A1 (hu) 1974-04-19
GB1405663A (en) 1975-09-10
AR200409A1 (es) 1974-11-08
DE2346991C2 (de) 1986-08-28
ES418910A1 (es) 1976-03-01

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