WO2002051758A3 - Method and device for tempering glass, particularly drinking glasses - Google Patents

Method and device for tempering glass, particularly drinking glasses Download PDF

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Publication number
WO2002051758A3
WO2002051758A3 PCT/EP2001/014723 EP0114723W WO02051758A3 WO 2002051758 A3 WO2002051758 A3 WO 2002051758A3 EP 0114723 W EP0114723 W EP 0114723W WO 02051758 A3 WO02051758 A3 WO 02051758A3
Authority
WO
WIPO (PCT)
Prior art keywords
glass
temperature
drinking glasses
tempering glass
particularly drinking
Prior art date
Application number
PCT/EP2001/014723
Other languages
German (de)
French (fr)
Other versions
WO2002051758A2 (en
Inventor
Ulrich Fotheringham
Michael Kluge
Eva Hoelzel
Dirk Weidmann
Andreas Bensberg
Original Assignee
Schott Glas
Zeiss Stiftung
Ulrich Fotheringham
Michael Kluge
Eva Hoelzel
Dirk Weidmann
Andreas Bensberg
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 Schott Glas, Zeiss Stiftung, Ulrich Fotheringham, Michael Kluge, Eva Hoelzel, Dirk Weidmann, Andreas Bensberg filed Critical Schott Glas
Priority to AU2002233256A priority Critical patent/AU2002233256A1/en
Publication of WO2002051758A2 publication Critical patent/WO2002051758A2/en
Publication of WO2002051758A3 publication Critical patent/WO2002051758A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/06—Tempering or quenching glass products using gas for glass products other than flat or bent glass plates, e.g. hollow glassware, lenses
    • C03B27/062—Nozzles or blow-heads, e.g. tubes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/06—Tempering or quenching glass products using gas for glass products other than flat or bent glass plates, e.g. hollow glassware, lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/02—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way

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)

Abstract

The invention relates to a method for tempering glass, particularly drinking glasses by means of a heating installation containing an infrared emitter and a cooling device, comprising the following steps: the glass which is to be tempered is rapidly heated from an initial temperature T1 to a maintenance temperature T2 with the aid of the heating installation using infrared rays; the infrared emitter and the cooling device are controlled in a manner which regulates a predetermined temperature gradient from the surface of the glass to the depth of said glass which is to be tempered; the glasses are brought to a temperature T3 which is lower than T2 by means of a predetermined cooling rate independent from the regulated temperature gradient inside the depth of the glass.
PCT/EP2001/014723 2000-12-22 2001-12-13 Method and device for tempering glass, particularly drinking glasses WO2002051758A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002233256A AU2002233256A1 (en) 2000-12-22 2001-12-13 Method and device for tempering glass, particularly drinking glasses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10064669 2000-12-22
DE10064669.7 2000-12-22

Publications (2)

Publication Number Publication Date
WO2002051758A2 WO2002051758A2 (en) 2002-07-04
WO2002051758A3 true WO2002051758A3 (en) 2003-08-07

Family

ID=7668736

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/014723 WO2002051758A2 (en) 2000-12-22 2001-12-13 Method and device for tempering glass, particularly drinking glasses

Country Status (2)

Country Link
AU (1) AU2002233256A1 (en)
WO (1) WO2002051758A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259139B4 (en) * 2002-12-18 2005-04-14 Schott Ag Method for producing thin-walled, rotationally symmetrical hollow glass shaped bodies
KR20070083902A (en) * 2004-11-05 2007-08-24 프리마카란 티. 보아즈 Apparatus and method for tempering glass containers using radio frequency
US8839644B2 (en) 2010-05-25 2014-09-23 Emhart Glass S.A. Post-manufacture glass container thermal strengthening method
US8650908B2 (en) * 2010-05-25 2014-02-18 Emhart Glass S.A. Post-manufacture glass container thermal strengthening on a conveyor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608766A (en) * 1967-12-22 1971-09-28 Compaznie De Saint Gobain Tempered stemware and process of making it
DE3616375A1 (en) * 1986-05-15 1987-11-19 Gerresheimer Glas Ag Device for thermal hardening of glass containers
EP0761613A2 (en) * 1995-09-07 1997-03-12 Ford Motor Company Method for heating and forming a glass sheet
WO2000001628A1 (en) * 1998-07-01 2000-01-13 Intevac, Inc. Heating assembly for rapid thermal processing system
WO2000056674A1 (en) * 1999-03-23 2000-09-28 Schott Glas Method of forming glass-ceramic parts and/or glass parts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608766A (en) * 1967-12-22 1971-09-28 Compaznie De Saint Gobain Tempered stemware and process of making it
DE3616375A1 (en) * 1986-05-15 1987-11-19 Gerresheimer Glas Ag Device for thermal hardening of glass containers
EP0761613A2 (en) * 1995-09-07 1997-03-12 Ford Motor Company Method for heating and forming a glass sheet
WO2000001628A1 (en) * 1998-07-01 2000-01-13 Intevac, Inc. Heating assembly for rapid thermal processing system
WO2000056674A1 (en) * 1999-03-23 2000-09-28 Schott Glas Method of forming glass-ceramic parts and/or glass parts

Also Published As

Publication number Publication date
AU2002233256A1 (en) 2002-07-08
WO2002051758A2 (en) 2002-07-04

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