WO2011011578A3 - Heat-and-quench scoring process quench zone - Google Patents

Heat-and-quench scoring process quench zone Download PDF

Info

Publication number
WO2011011578A3
WO2011011578A3 PCT/US2010/042862 US2010042862W WO2011011578A3 WO 2011011578 A3 WO2011011578 A3 WO 2011011578A3 US 2010042862 W US2010042862 W US 2010042862W WO 2011011578 A3 WO2011011578 A3 WO 2011011578A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling medium
quench
stream
zone
heat
Prior art date
Application number
PCT/US2010/042862
Other languages
French (fr)
Other versions
WO2011011578A2 (en
Inventor
Keith M. Hill
William P. Ryszyliwskyj
Original Assignee
Corning Incorporated
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 Corning Incorporated filed Critical Corning Incorporated
Priority to CN2010800385911A priority Critical patent/CN102482138A/en
Priority to JP2012521776A priority patent/JP2013500224A/en
Publication of WO2011011578A2 publication Critical patent/WO2011011578A2/en
Publication of WO2011011578A3 publication Critical patent/WO2011011578A3/en

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • 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
    • 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
    • C03B33/0215—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the ribbon being in a substantially vertical plane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

Forming a quench zone in which cooling medium is distributed in a heated zone (115) in a heat-and-quench scoring operation. Cooling medium may be distributed in a heated zone by oscillating a target position (210) at which the cooling medium is directed. The cooling medium may be directed toward the target position as a series of droplets (226), or as a stream (228). Alternatively, cooling medium may be distributed by intermittently delivering droplets in a predetermined repeated pattern to the heated zone. The pattern of droplets may be formed by a stream of cooling medium that is provided by a nozzle (220), wherein the stream is interrupted. The stream may be physically interrupted by passing a blocking element (260) between the nozzle and the glass, or may be produced as interrupted stream by intermittently delivering cooling medium to the nozzle.
PCT/US2010/042862 2009-07-22 2010-07-22 Heat-and-quench scoring process quench zone WO2011011578A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010800385911A CN102482138A (en) 2009-07-22 2010-07-22 Heat-and-quench scoring process quench zone
JP2012521776A JP2013500224A (en) 2009-07-22 2010-07-22 Heating and quenching scoring process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22751509P 2009-07-22 2009-07-22
US61/227,515 2009-07-22

Publications (2)

Publication Number Publication Date
WO2011011578A2 WO2011011578A2 (en) 2011-01-27
WO2011011578A3 true WO2011011578A3 (en) 2011-05-05

Family

ID=43499653

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/042862 WO2011011578A2 (en) 2009-07-22 2010-07-22 Heat-and-quench scoring process quench zone

Country Status (5)

Country Link
JP (1) JP2013500224A (en)
KR (1) KR20120046752A (en)
CN (1) CN102482138A (en)
TW (1) TW201107258A (en)
WO (1) WO2011011578A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623069B2 (en) * 1988-03-31 1994-03-30 日本板硝子株式会社 Oscillation device in glass molding machine
KR20000054978A (en) * 1999-02-02 2000-09-05 김순택 Method and apparatus of splitting glass
JP2000281369A (en) * 1999-03-30 2000-10-10 Asahi Glass Co Ltd Air cooling and tempering apparatus for glass sheet
JP2004157145A (en) * 2001-07-12 2004-06-03 Mitsuboshi Diamond Industrial Co Ltd Method of manufacturing flat display panel
JP2005119317A (en) * 2004-12-01 2005-05-12 Beldex Corp Scribing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI277612B (en) * 2002-08-09 2007-04-01 Mitsuboshi Diamond Ind Co Ltd Method and device for scribing fragile material substrate
US7820941B2 (en) * 2004-07-30 2010-10-26 Corning Incorporated Process and apparatus for scoring a brittle material
US7982162B2 (en) * 2007-05-15 2011-07-19 Corning Incorporated Method and apparatus for scoring and separating a brittle material with a single beam of radiation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623069B2 (en) * 1988-03-31 1994-03-30 日本板硝子株式会社 Oscillation device in glass molding machine
KR20000054978A (en) * 1999-02-02 2000-09-05 김순택 Method and apparatus of splitting glass
JP2000281369A (en) * 1999-03-30 2000-10-10 Asahi Glass Co Ltd Air cooling and tempering apparatus for glass sheet
JP2004157145A (en) * 2001-07-12 2004-06-03 Mitsuboshi Diamond Industrial Co Ltd Method of manufacturing flat display panel
JP2005119317A (en) * 2004-12-01 2005-05-12 Beldex Corp Scribing device

Also Published As

Publication number Publication date
WO2011011578A2 (en) 2011-01-27
JP2013500224A (en) 2013-01-07
TW201107258A (en) 2011-03-01
KR20120046752A (en) 2012-05-10
CN102482138A (en) 2012-05-30

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