TWI474987B - A molten glass supply device - Google Patents

A molten glass supply device Download PDF

Info

Publication number
TWI474987B
TWI474987B TW100114943A TW100114943A TWI474987B TW I474987 B TWI474987 B TW I474987B TW 100114943 A TW100114943 A TW 100114943A TW 100114943 A TW100114943 A TW 100114943A TW I474987 B TWI474987 B TW I474987B
Authority
TW
Taiwan
Prior art keywords
molten glass
flow path
path control
supply device
control shutter
Prior art date
Application number
TW100114943A
Other languages
English (en)
Chinese (zh)
Other versions
TW201141804A (en
Inventor
Motoichi Iga
Tetsushi Takiguchi
Nobuyuki Ban
Michito Sasaki
Toshihide Murakami
Kenichi Masuda
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of TW201141804A publication Critical patent/TW201141804A/zh
Application granted granted Critical
Publication of TWI474987B publication Critical patent/TWI474987B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • C03B5/265—Overflows; Lips; Tweels
    • C03B5/267—Overflows; Lips; Tweels specially adapted for supplying the float tank
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
TW100114943A 2010-04-28 2011-04-28 A molten glass supply device TWI474987B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010104349 2010-04-28

Publications (2)

Publication Number Publication Date
TW201141804A TW201141804A (en) 2011-12-01
TWI474987B true TWI474987B (zh) 2015-03-01

Family

ID=44861452

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100114943A TWI474987B (zh) 2010-04-28 2011-04-28 A molten glass supply device

Country Status (5)

Country Link
JP (1) JP5751252B2 (ko)
KR (1) KR101492703B1 (ko)
CN (1) CN102869624B (ko)
TW (1) TWI474987B (ko)
WO (1) WO2011136148A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101583372B1 (ko) 2013-09-03 2016-01-07 주식회사 엘지화학 이질 유리 제거 장치 및 이를 포함하는 유리 제조 장치
JP6402923B2 (ja) * 2014-12-17 2018-10-10 日本電気硝子株式会社 ツイールおよびガラス物品の製造方法
JP6620411B2 (ja) * 2015-03-30 2019-12-18 日本電気硝子株式会社 ガラス物品の製造装置及びガラス物品の製造方法
JP2017014059A (ja) * 2015-06-30 2017-01-19 旭硝子株式会社 溶融ガラス供給装置、ガラス板の製造装置、およびガラス板の製造方法
KR102523899B1 (ko) * 2018-10-17 2023-04-20 주식회사 엘지화학 유리 제조 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973940A (en) * 1974-05-30 1976-08-10 Ppg Industries, Inc. Delivery of molten glass to a glass forming process
US20060016222A1 (en) * 2004-07-13 2006-01-26 Thomas Pfeiffer Device for electrically grounding a float glass production apparatus
JP2008539151A (ja) * 2005-04-26 2008-11-13 ボットガー，ディーター 溶融ガラスをフロートバス上に移送するための装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133794A1 (ko) * 1971-04-16 1972-12-01 Vetreria Di Vernante Spa
US3843345A (en) * 1973-03-06 1974-10-22 Ppg Industries Inc Method and apparatus for delivery of molten glass to a float forming process
US4099950A (en) 1977-08-04 1978-07-11 Ppg Industries, Inc. Glass ribbon apparatus with tweel employing glassy silica glass contact refractory
GB2086878B (en) * 1980-10-27 1984-05-10 Central Glass Co Ltd Method of forming thin sheet glass by float process
GB2102790B (en) * 1981-07-31 1985-01-03 Central Glass Co Ltd Method of producing thin sheet glass of high quality by float process
JP3224243B2 (ja) * 1990-09-26 2001-10-29 日本板硝子株式会社 フロートバスリボン幅制御方法および装置
JPH1149525A (ja) * 1997-07-30 1999-02-23 Central Glass Co Ltd ガラス素地量調節用ツイール
DE10209743A1 (de) 2002-03-06 2003-12-11 Schott Glas Vorrichtung zum Einstellen des Pegelstandes einer Glasschmelze in einem Speiserkanal einer Floatanlage zur Herstellung eines gefloateten Glasbandes
DE10209740A1 (de) * 2002-03-06 2003-09-25 Schott Glas Vorrichtung zum Einstellen des Pegelstandes einer Glasschmelze in einem Speiserkanal einer Floatanlage zur Herstellung eines gefloateten Glasbandes
JP3861795B2 (ja) 2002-10-28 2006-12-20 旭硝子株式会社 フロート板ガラスの製造装置及び製造方法
CN1289417C (zh) * 2003-09-28 2006-12-13 洛阳玻璃股份有限公司 浮法玻璃生产线锡槽进口端小空间隔断密封方法及密封结构
CN102612498B (zh) * 2009-11-16 2015-01-07 旭硝子株式会社 熔融玻璃的供给装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973940A (en) * 1974-05-30 1976-08-10 Ppg Industries, Inc. Delivery of molten glass to a glass forming process
US20060016222A1 (en) * 2004-07-13 2006-01-26 Thomas Pfeiffer Device for electrically grounding a float glass production apparatus
JP2008539151A (ja) * 2005-04-26 2008-11-13 ボットガー，ディーター 溶融ガラスをフロートバス上に移送するための装置

Also Published As

Publication number Publication date
WO2011136148A1 (ja) 2011-11-03
KR101492703B1 (ko) 2015-02-11
KR20130080782A (ko) 2013-07-15
JPWO2011136148A1 (ja) 2013-07-18
CN102869624B (zh) 2015-04-01
TW201141804A (en) 2011-12-01
CN102869624A (zh) 2013-01-09
JP5751252B2 (ja) 2015-07-22

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MM4A Annulment or lapse of patent due to non-payment of fees