CN1241852C - 使熔融玻璃的温度差均衡的方法及装置 - Google Patents

使熔融玻璃的温度差均衡的方法及装置 Download PDF

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Publication number
CN1241852C
CN1241852C CNB998028320A CN99802832A CN1241852C CN 1241852 C CN1241852 C CN 1241852C CN B998028320 A CNB998028320 A CN B998028320A CN 99802832 A CN99802832 A CN 99802832A CN 1241852 C CN1241852 C CN 1241852C
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CN
China
Prior art keywords
temperature
resistance heating
mentioned
heating element
district
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Expired - Fee Related
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CNB998028320A
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English (en)
Chinese (zh)
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CN1290235A (zh
Inventor
尼尔斯·林斯科格
保罗·比蒂克
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Sandvik Intellectual Property AB
Sandvik AB
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Sandvik AB
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Publication of CN1290235A publication Critical patent/CN1290235A/zh
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Publication of CN1241852C publication Critical patent/CN1241852C/zh
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    • 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)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
CNB998028320A 1998-02-11 1999-02-11 使熔融玻璃的温度差均衡的方法及装置 Expired - Fee Related CN1241852C (zh)

Applications Claiming Priority (2)

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
SE98003973 1998-02-11

Publications (2)

Publication Number Publication Date
CN1290235A CN1290235A (zh) 2001-04-04
CN1241852C true CN1241852C (zh) 2006-02-15

Family

ID=20410145

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB998028320A Expired - Fee Related 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

Country Status (12)

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

Families Citing this family (10)

* 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

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
CN1290235A (zh) 2001-04-04
SE9800397D0 (sv) 1998-02-11
EP1053212B1 (en) 2005-04-27
CZ20002574A3 (cs) 2000-12-13
SE511250C2 (sv) 1999-08-30
EP1053212A1 (en) 2000-11-22
JP2003522085A (ja) 2003-07-22
JP4073625B2 (ja) 2008-04-09
TW520348B (en) 2003-02-11
AU2751499A (en) 1999-08-30
DE69924971D1 (de) 2005-06-02
WO1999041206A1 (en) 1999-08-19
DE69924971T2 (de) 2006-04-27
AU741493B2 (en) 2001-11-29
SE9800397L (sv) 1999-08-12
ES2243045T3 (es) 2005-11-16
US6799439B1 (en) 2004-10-05
CZ300067B6 (cs) 2009-01-21
BR9907978A (pt) 2000-10-17

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: SANDVIK AB

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Effective date: 20050708

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20050708

Address after: Sandviken

Applicant after: SANDVIK INTELLECTUAL PROPERTY HB

Address before: Sandviken

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Applicant after: Sandvik AB

Address before: Swedish hallstahammar

Applicant before: Kanthal AB

C14 Grant of patent or utility model
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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060215

Termination date: 20120211