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SE511250C2 - Förfarande för att utjämna temperaturdifferanser i flytande glas, jämte anordning härför - Google Patents

Förfarande för att utjämna temperaturdifferanser i flytande glas, jämte anordning härför

Info

Publication number
SE511250C2
SE511250C2 SE9800397A SE9800397A SE511250C2 SE 511250 C2 SE511250 C2 SE 511250C2 SE 9800397 A SE9800397 A SE 9800397A SE 9800397 A SE9800397 A SE 9800397A SE 511250 C2 SE511250 C2 SE 511250C2
Authority
SE
Sweden
Prior art keywords
temperature
resistance elements
elements
channel
equalization zone
Prior art date
Application number
SE9800397A
Other languages
English (en)
Swedish (sv)
Other versions
SE9800397L (sv
SE9800397D0 (sv
Inventor
Nils Lindskog
Paul Buettiker
Original Assignee
Kanthal Ab
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 Kanthal Ab filed Critical Kanthal Ab
Priority to SE9800397A priority Critical patent/SE511250C2/sv
Publication of SE9800397D0 publication Critical patent/SE9800397D0/xx
Priority to TW088101828A priority patent/TW520348B/zh
Priority to JP2000531407A priority patent/JP4073625B2/ja
Priority to CNB998028320A priority patent/CN1241852C/zh
Priority to AU27514/99A priority patent/AU741493B2/en
Priority to US09/601,905 priority patent/US6799439B1/en
Priority to ES99907988T priority patent/ES2243045T3/es
Priority to CZ20002574A priority patent/CZ300067B6/cs
Priority to DE69924971T priority patent/DE69924971T2/de
Priority to EP99907988A priority patent/EP1053212B1/en
Priority to BR9907978-0A priority patent/BR9907978A/pt
Priority to PCT/SE1999/000179 priority patent/WO1999041206A1/en
Publication of SE9800397L publication Critical patent/SE9800397L/
Publication of SE511250C2 publication Critical patent/SE511250C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/02—Forehearths, i.e. feeder channels
    • C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
    • C03B7/07—Electric means
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Control Of Resistance Heating (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Resistance Heating (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
SE9800397A 1998-02-11 1998-02-11 Förfarande för att utjämna temperaturdifferanser i flytande glas, jämte anordning härför SE511250C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9800397A SE511250C2 (sv) 1998-02-11 1998-02-11 Förfarande för att utjämna temperaturdifferanser i flytande glas, jämte anordning härför
TW088101828A TW520348B (en) 1998-02-11 1999-02-06 Method for equalizing temperature differences in molten glass, and equipment herefor
PCT/SE1999/000179 WO1999041206A1 (en) 1998-02-11 1999-02-11 Method for equalizing temperature differences in molten glass, and equipment therefor
ES99907988T ES2243045T3 (es) 1998-02-11 1999-02-11 Metodo para la igualacion de las diferencias de temperatura en el vidrio fundido y equipo para ello.
CNB998028320A CN1241852C (zh) 1998-02-11 1999-02-11 使熔融玻璃的温度差均衡的方法及装置
AU27514/99A AU741493B2 (en) 1998-02-11 1999-02-11 Method for equalizing temperature differences in molten glass, and equipment therefor
US09/601,905 US6799439B1 (en) 1998-02-11 1999-02-11 Method for equalizing temperature differences in molten glass, and equipment therefor
JP2000531407A JP4073625B2 (ja) 1998-02-11 1999-02-11 溶融ガラス中の温度差を均等化する方法、およびそのための装置
CZ20002574A CZ300067B6 (cs) 1998-02-11 1999-02-11 Zpusob vyrovnávání teplotních rozdílu v roztaveném skle a zarízení k jeho provádení
DE69924971T DE69924971T2 (de) 1998-02-11 1999-02-11 Verfahren zum ausgleichen von temperaturdifferenzen in erschmolzenem glas, und vorrichtung dazu
EP99907988A EP1053212B1 (en) 1998-02-11 1999-02-11 Method for equalizing temperature differences in molten glass, and equipment therefor
BR9907978-0A BR9907978A (pt) 1998-02-11 1999-02-11 Método e equipamento para equalizar diferenças de temperatura em vidro fundido

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800397A SE511250C2 (sv) 1998-02-11 1998-02-11 Förfarande för att utjämna temperaturdifferanser i flytande glas, jämte anordning härför

Publications (3)

Publication Number Publication Date
SE9800397D0 SE9800397D0 (sv) 1998-02-11
SE9800397L SE9800397L (sv) 1999-08-12
SE511250C2 true SE511250C2 (sv) 1999-08-30

Family

ID=20410145

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800397A SE511250C2 (sv) 1998-02-11 1998-02-11 Förfarande för att utjämna temperaturdifferanser i flytande glas, jämte anordning härför

Country Status (12)

Country Link
US (1) US6799439B1 (es)
EP (1) EP1053212B1 (es)
JP (1) JP4073625B2 (es)
CN (1) CN1241852C (es)
AU (1) AU741493B2 (es)
BR (1) BR9907978A (es)
CZ (1) CZ300067B6 (es)
DE (1) DE69924971T2 (es)
ES (1) ES2243045T3 (es)
SE (1) SE511250C2 (es)
TW (1) TW520348B (es)
WO (1) WO1999041206A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10348072B4 (de) * 2003-10-13 2006-01-05 Schott Ag Vorrichtung zum Läutern einer Glasschmelze
JP4313753B2 (ja) * 2004-11-24 2009-08-12 Ｈｏｙａ株式会社 ガラス成形体、光学素子それぞれの製造方法、熔融ガラス流出装置およびガラス成形体の製造装置
US8393177B2 (en) * 2009-04-27 2013-03-12 Corning Incorporated Glass flow management by thermal conditioning
US8227055B2 (en) * 2009-05-01 2012-07-24 Guardian Industries Corp. Vacuum insulating glass unit including infrared meltable glass frit, and/or method of making the same
US8408029B2 (en) * 2009-11-17 2013-04-02 Corning Incorporated Method for thermally conditioning molten glass
KR101377543B1 (ko) * 2010-06-01 2014-03-26 주식회사 엘지화학 유리판 제조용 플로트 배스 및 플로트 유리 성형 방법
TWI454435B (zh) * 2011-03-31 2014-10-01 Avanstrate Inc Glass plate manufacturing method
JP6011451B2 (ja) * 2013-05-14 2016-10-19 日本電気硝子株式会社 フィーダー
JP6498547B2 (ja) * 2015-06-30 2019-04-10 ＡｖａｎＳｔｒａｔｅ株式会社 ガラス板の製造方法、および、ガラス板の製造装置
CN114315102A (zh) * 2022-01-11 2022-04-12 四川航天拓鑫玄武岩实业有限公司 一种调节玄武岩熔液粘度的装置及方法
CN118637810B (zh) * 2024-08-13 2024-11-05 中建材玻璃新材料研究院集团有限公司 一种微晶玻璃铂金料道的电加热系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1603221A (en) * 1924-01-25 1926-10-12 Gen Electric Method and apparatus for making glass
US2422734A (en) * 1939-05-23 1947-06-24 Jung Erwin Pierre Device for regulating the temperature of electric furnaces of the resistance type
US3198619A (en) * 1960-12-16 1965-08-03 Owens Illinois Glass Co Tubular forehearth for glass furnace
US3326655A (en) * 1966-06-01 1967-06-20 Harvey L Penberthy Gob temperature control
US3585268A (en) * 1968-01-04 1971-06-15 Owens Illinois Inc Metal-lined glass melter
DE3528332A1 (de) 1985-08-07 1987-02-12 Sorg Gmbh & Co Kg Verfahren zur elektrischen beheizung von glasfuehrenden kanaelen, speiserrinnen und speiserkoepfen von glasspeisern, sowie vorrichtung zur durchfuehrung des verfahrens
US4655812A (en) * 1985-09-16 1987-04-07 Emhart Industries, Inc. Electric heating of glass forehearth
US4622059A (en) 1985-10-08 1986-11-11 Emhart Industries, Inc. Apparatus for controlling temperature within a forehearth

Also Published As

Publication number Publication date
CZ300067B6 (cs) 2009-01-21
SE9800397L (sv) 1999-08-12
WO1999041206A1 (en) 1999-08-19
AU741493B2 (en) 2001-11-29
CN1241852C (zh) 2006-02-15
BR9907978A (pt) 2000-10-17
CN1290235A (zh) 2001-04-04
US6799439B1 (en) 2004-10-05
DE69924971T2 (de) 2006-04-27
AU2751499A (en) 1999-08-30
DE69924971D1 (de) 2005-06-02
TW520348B (en) 2003-02-11
JP4073625B2 (ja) 2008-04-09
ES2243045T3 (es) 2005-11-16
CZ20002574A3 (cs) 2000-12-13
SE9800397D0 (sv) 1998-02-11
EP1053212A1 (en) 2000-11-22
JP2003522085A (ja) 2003-07-22
EP1053212B1 (en) 2005-04-27

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