DE10320531B8 - Verfahren zum Aufschmelzen von Quarzglaswalzen - Google Patents

Verfahren zum Aufschmelzen von Quarzglaswalzen Download PDF

Info

Publication number
DE10320531B8
DE10320531B8 DE10320531A DE10320531A DE10320531B8 DE 10320531 B8 DE10320531 B8 DE 10320531B8 DE 10320531 A DE10320531 A DE 10320531A DE 10320531 A DE10320531 A DE 10320531A DE 10320531 B8 DE10320531 B8 DE 10320531B8
Authority
DE
Germany
Prior art keywords
quartz glass
melting quartz
glass rolls
rolls
melting
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 - Fee Related
Application number
DE10320531A
Other languages
German (de)
English (en)
Other versions
DE10320531B4 (de
DE10320531A1 (de
Inventor
Rolf Dipl.-Math. Martin
Matthias Dipl.-Ing. Schmidt
Michael Dipl.-Ing. Gräbner
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.)
J Fiber GmbH
Original Assignee
Schott AG
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 AG filed Critical Schott AG
Priority to DE10320531A priority Critical patent/DE10320531B8/de
Priority to NL1025963A priority patent/NL1025963C2/nl
Priority to JP2004131845A priority patent/JP2004331493A/ja
Priority to CNA2004100550474A priority patent/CN1603260A/zh
Publication of DE10320531A1 publication Critical patent/DE10320531A1/de
Application granted granted Critical
Publication of DE10320531B4 publication Critical patent/DE10320531B4/de
Publication of DE10320531B8 publication Critical patent/DE10320531B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C03B19/1415—Reactant delivery systems
    • C03B19/1423—Reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/23—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/62—Distance
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/64—Angle
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
DE10320531A 2003-04-30 2003-04-30 Verfahren zum Aufschmelzen von Quarzglaswalzen Expired - Fee Related DE10320531B8 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE10320531A DE10320531B8 (de) 2003-04-30 2003-04-30 Verfahren zum Aufschmelzen von Quarzglaswalzen
NL1025963A NL1025963C2 (nl) 2003-04-30 2004-04-16 Inrichting voor het opsmelten van kwartsglasstaven.
JP2004131845A JP2004331493A (ja) 2003-04-30 2004-04-27 石英ガラスローラを溶融するための機構
CNA2004100550474A CN1603260A (zh) 2003-04-30 2004-04-30 用来熔化石英玻璃辊的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10320531A DE10320531B8 (de) 2003-04-30 2003-04-30 Verfahren zum Aufschmelzen von Quarzglaswalzen

Publications (3)

Publication Number Publication Date
DE10320531A1 DE10320531A1 (de) 2004-11-25
DE10320531B4 DE10320531B4 (de) 2007-07-05
DE10320531B8 true DE10320531B8 (de) 2007-10-18

Family

ID=33394303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10320531A Expired - Fee Related DE10320531B8 (de) 2003-04-30 2003-04-30 Verfahren zum Aufschmelzen von Quarzglaswalzen

Country Status (4)

Country Link
JP (1) JP2004331493A (nl)
CN (1) CN1603260A (nl)
DE (1) DE10320531B8 (nl)
NL (1) NL1025963C2 (nl)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319849A (ja) * 1992-05-18 1993-12-03 Tosoh Corp シリカ多孔質母材の製造方法
WO2001027044A1 (de) * 1999-10-14 2001-04-19 Schott Glas Anordnung zur erzeugung optisch homogener, schlierenfreier quarzglaskörper durch flammenhydrolyse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11209128A (ja) * 1998-01-20 1999-08-03 Nikon Corp 合成石英ガラス製造装置およびこの合成石英ガラス製造装置によって製造された合成石英ガラス
JP2000063128A (ja) * 1998-08-13 2000-02-29 Nikon Corp 合成石英ガラスの製造方法及び装置
DE10058558C2 (de) * 2000-11-24 2002-11-07 Heraeus Quarzglas Verfahren und Vorrichtung zur Herstellung eines Quarzglaskörpers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319849A (ja) * 1992-05-18 1993-12-03 Tosoh Corp シリカ多孔質母材の製造方法
WO2001027044A1 (de) * 1999-10-14 2001-04-19 Schott Glas Anordnung zur erzeugung optisch homogener, schlierenfreier quarzglaskörper durch flammenhydrolyse

Also Published As

Publication number Publication date
DE10320531B4 (de) 2007-07-05
DE10320531A1 (de) 2004-11-25
JP2004331493A (ja) 2004-11-25
NL1025963A1 (nl) 2004-11-02
NL1025963C2 (nl) 2004-12-30
CN1603260A (zh) 2005-04-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: SCHOTT AG, 55122 MAINZ, DE

8381 Inventor (new situation)

Inventor name: GRAEBNER, MICHAEL, DIPL.-ING., 07745 JENA, DE

Inventor name: SCHMIDT, MATTHIAS, DIPL.-ING., 07749 JENA, DE

Inventor name: MARTIN, ROLF, DIPL.-MATH., 07743 JENA, DE

8396 Reprint of erroneous front page
8364 No opposition during term of opposition
R082 Change of representative

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 07545 GERA, DE

R082 Change of representative

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 07545 GERA, DE

R081 Change of applicant/patentee

Owner name: J-FIBER GMBH, DE

Free format text: FORMER OWNER: SCHOTT AG, 55122 MAINZ, DE

Effective date: 20111128

R082 Change of representative

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE

Effective date: 20111128

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE

Effective date: 20110712

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20131101