GB0800895D0 - Heat treatment furnaces - Google Patents

Heat treatment furnaces

Info

Publication number
GB0800895D0
GB0800895D0 GBGB0800895.5A GB0800895A GB0800895D0 GB 0800895 D0 GB0800895 D0 GB 0800895D0 GB 0800895 A GB0800895 A GB 0800895A GB 0800895 D0 GB0800895 D0 GB 0800895D0
Authority
GB
United Kingdom
Prior art keywords
heat treatment
treatment furnaces
furnaces
heat
treatment
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.)
Ceased
Application number
GBGB0800895.5A
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.)
Saint Gobain Quartz Ltd
Original Assignee
Saint Gobain Quartz 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 Saint Gobain Quartz Ltd filed Critical Saint Gobain Quartz Ltd
Priority to GBGB0800895.5A priority Critical patent/GB0800895D0/en
Publication of GB0800895D0 publication Critical patent/GB0800895D0/en
Priority to PCT/EP2009/050520 priority patent/WO2009090257A1/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1453—Thermal after-treatment of the shaped article, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1469—Means for changing or stabilising the shape or form of the shaped article or deposit
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
GBGB0800895.5A 2008-01-18 2008-01-18 Heat treatment furnaces Ceased GB0800895D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0800895.5A GB0800895D0 (en) 2008-01-18 2008-01-18 Heat treatment furnaces
PCT/EP2009/050520 WO2009090257A1 (en) 2008-01-18 2009-01-16 Heat treatment furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0800895.5A GB0800895D0 (en) 2008-01-18 2008-01-18 Heat treatment furnaces

Publications (1)

Publication Number Publication Date
GB0800895D0 true GB0800895D0 (en) 2008-02-27

Family

ID=39165957

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0800895.5A Ceased GB0800895D0 (en) 2008-01-18 2008-01-18 Heat treatment furnaces

Country Status (2)

Country Link
GB (1) GB0800895D0 (en)
WO (1) WO2009090257A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3299345B1 (en) * 2016-09-22 2019-03-06 Heraeus Quarzglas GmbH & Co. KG Method for producing an optical blank from synthetic quartz glass
CN115259655A (en) * 2022-08-15 2022-11-01 中天科技精密材料有限公司 Large-size quartz glass and preparation method and system thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792528A (en) * 1980-11-27 1982-06-09 Mitsubishi Metal Corp Molding device for transparent quartz glass
JP2917729B2 (en) * 1993-03-03 1999-07-12 住友電気工業株式会社 Manufacturing method of optical fiber preform
JP3986611B2 (en) * 1997-05-01 2007-10-03 株式会社フジクラ Heating furnace for optical fiber preform manufacturing
WO2002008129A1 (en) * 2000-07-26 2002-01-31 Heraeus Tenevo Ag Method for the vitrification of a porous soot body
ATE324355T1 (en) * 2001-08-15 2006-05-15 Schott Ag QUARTZ GLASS PLATE AND METHOD AND DEVICE FOR PRODUCING OPTICAL COMPONENTS
JP2004224655A (en) * 2003-01-24 2004-08-12 Shin Etsu Chem Co Ltd Apparatus and method of transparently vitrifying optical fiber preform
DE102006024831B4 (en) * 2006-05-24 2008-03-27 Heraeus Quarzglas Gmbh & Co. Kg Process for producing a semifinished product from synthetic quartz glass

Also Published As

Publication number Publication date
WO2009090257A1 (en) 2009-07-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)