ATE555066T1 - Vorrichtung und methode zur vakuumentgasung von geschmolzenem glas - Google Patents

Vorrichtung und methode zur vakuumentgasung von geschmolzenem glas

Info

Publication number
ATE555066T1
ATE555066T1 AT09713975T AT09713975T ATE555066T1 AT E555066 T1 ATE555066 T1 AT E555066T1 AT 09713975 T AT09713975 T AT 09713975T AT 09713975 T AT09713975 T AT 09713975T AT E555066 T1 ATE555066 T1 AT E555066T1
Authority
AT
Austria
Prior art keywords
molten glass
vacuum degassing
pipe
side pit
downfalling
Prior art date
Application number
AT09713975T
Other languages
English (en)
Inventor
Toru Nishikawa
Hironobu Yamamichi
Tetsuya Koyama
Yuji Endo
Hajime Itoh
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
Application granted granted Critical
Publication of ATE555066T1 publication Critical patent/ATE555066T1/de

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
    • C03B5/225—Refining
    • C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glass Compositions (AREA)
AT09713975T 2008-02-27 2009-02-18 Vorrichtung und methode zur vakuumentgasung von geschmolzenem glas ATE555066T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008046247 2008-02-27
PCT/JP2009/052810 WO2009107531A1 (ja) 2008-02-27 2009-02-18 溶融ガラスの減圧脱泡装置および減圧脱泡方法

Publications (1)

Publication Number Publication Date
ATE555066T1 true ATE555066T1 (de) 2012-05-15

Family

ID=41015931

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09713975T ATE555066T1 (de) 2008-02-27 2009-02-18 Vorrichtung und methode zur vakuumentgasung von geschmolzenem glas

Country Status (9)

Country Link
US (3) US8347654B2 (de)
EP (1) EP2248774B1 (de)
JP (1) JP5387564B2 (de)
KR (1) KR101265397B1 (de)
CN (2) CN101959808B (de)
AT (1) ATE555066T1 (de)
BR (1) BRPI0907790A2 (de)
RU (1) RU2449956C1 (de)
WO (1) WO2009107531A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102917988B (zh) * 2010-05-19 2015-07-15 旭硝子株式会社 熔融玻璃的减压脱泡装置、熔融玻璃的制造方法及玻璃制品的制造方法
WO2012017963A1 (ja) * 2010-08-04 2012-02-09 旭硝子株式会社 溶融ガラスの導管構造とそれを備えた減圧脱泡装置および溶融ガラスの減圧脱泡方法とガラス製品の製造方法
JP5888325B2 (ja) 2011-03-31 2016-03-22 旭硝子株式会社 減圧脱泡装置、ガラス製品の製造装置、およびガラス製品の製造方法
EP3173384B1 (de) * 2014-07-24 2019-05-01 AGC Inc. Glasschmelzeherstellungsvorrichtung und glasschmelzeherstellungsverfahren
EP3202722B1 (de) * 2014-09-30 2019-08-14 AGC Inc. Glasschmelzeherstellungsvorrichtung, glasschmelzeherstellungsverfahren, glasartikelherstellungsvorrichtung und glasartikelherstellungsverfahren
RU2572479C1 (ru) * 2014-12-29 2016-01-10 Открытое акционерное общество "Лыткаринский завод оптического стекла" Способ варки стекла в вакуумной печи
KR102528554B1 (ko) * 2015-02-26 2023-05-04 코닝 인코포레이티드 유리 제조 장치 및 방법
CN106098968B (zh) * 2016-08-12 2018-06-22 京东方科技集团股份有限公司 一种烧结方法
CN109439920A (zh) * 2018-11-28 2019-03-08 中铸新材工业（江苏）有限公司 一种铸造前的真空除气装置
KR20220047604A (ko) * 2019-08-12 2022-04-18 코닝 인코포레이티드 유리 제조 장치 및 방법들

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU68469A1 (ru) * 1946-04-02 1946-11-30 А.И. Ефименко Способ осветлени стекломассы при варке в шахтных печах и устройство дл осуществлени способа
US3042510A (en) * 1958-11-25 1962-07-03 Heraeus Gmbh W C Degasification of molten steel
US3367396A (en) * 1965-04-05 1968-02-06 Heppenstall Co Installation for the vacuum treatment of melts, in particular steel melts, and process for its operation
SU1164214A1 (ru) * 1983-05-11 1985-06-30 Всесоюзный Научно-Исследовательский,Проектно-Конструкторский И Технологический Светотехнический Институт Установка дл варки стекла
SU1178697A1 (ru) * 1984-07-26 1985-09-15 Gorin Andrej E Стекловаренна печь
US5370723A (en) * 1989-06-13 1994-12-06 Pilkington Plc Glass melting furnace with control of the glass flow in the riser
JP2664039B2 (ja) * 1992-01-20 1997-10-15 旭硝子株式会社 減圧脱泡方法及びその装置
JPH05263123A (ja) * 1992-03-18 1993-10-12 Hitachi Cable Ltd 連続真空脱ガス装置
KR100444628B1 (ko) * 1995-11-21 2004-11-03 아사히 가라스 가부시키가이샤 용융유리의정제방법및장치
US6405564B1 (en) * 1997-10-06 2002-06-18 Asahi Glass Company Ltd. Vacuum degassing apparatus for molten glass
JP3861459B2 (ja) 1998-06-19 2006-12-20 旭硝子株式会社 溶融ガラスの減圧脱泡装置
JP3890768B2 (ja) * 1998-09-22 2007-03-07 旭硝子株式会社 減圧脱泡システムの減圧装置
US6286337B1 (en) * 2000-06-29 2001-09-11 Corning Incorporated Tubing system for reduced pressure finer
EP1293487A1 (de) * 2001-09-14 2003-03-19 Asahi Glass Co., Ltd. Glasschmelze Vakuum-Entgasungsgefäss
EP1731488B1 (de) * 2001-09-28 2009-09-23 Asahi Glass Company, Limited Vakuumentgasungsvorrichtung für geschmolzenes Glas
CN100467409C (zh) * 2002-12-27 2009-03-11 旭硝子株式会社 熔融玻璃用导管、熔融玻璃脱泡方法及熔融玻璃脱泡装置
JP4513605B2 (ja) * 2005-03-07 2010-07-28 旭硝子株式会社 溶融ガラスの減圧脱泡装置、および該減圧脱泡装置を用いた溶融ガラスの清澄方法、ならびにガラス製造装置要素
JP2006306662A (ja) 2005-04-28 2006-11-09 Asahi Glass Co Ltd 溶融ガラスの減圧脱泡方法
WO2006123479A1 (ja) * 2005-05-18 2006-11-23 Asahi Glass Company, Limited 白金製の複合管構造体を通電加熱する方法
WO2007020754A1 (ja) * 2005-08-19 2007-02-22 Asahi Glass Company, Limited 溶融ガラスの導管構造、および該導管構造を用いた減圧脱泡装置
TWI327559B (en) * 2005-12-08 2010-07-21 Corning Inc Method of eliminating blisters in a glass making process
WO2007111079A1 (ja) * 2006-03-27 2007-10-04 Asahi Glass Company, Limited ガラス製造方法
JP2008046247A (ja) 2006-08-11 2008-02-28 Tokyo Seimitsu Co Ltd 顕微鏡装置
JP5067371B2 (ja) * 2006-08-29 2012-11-07 旭硝子株式会社 溶融ガラスの導管構造および該導管構造を用いた減圧脱泡装置

Also Published As

Publication number Publication date
EP2248774A4 (de) 2011-03-09
EP2248774B1 (de) 2012-04-25
BRPI0907790A2 (pt) 2015-07-14
RU2449956C1 (ru) 2012-05-10
EP2248774A1 (de) 2010-11-10
KR101265397B1 (ko) 2013-05-20
RU2010139413A (ru) 2012-04-10
CN101959808A (zh) 2011-01-26
JP5387564B2 (ja) 2014-01-15
CN101959808B (zh) 2013-08-07
US20130233023A1 (en) 2013-09-12
US8347654B2 (en) 2013-01-08
CN103058494B (zh) 2015-11-25
KR20100090779A (ko) 2010-08-17
US8997526B2 (en) 2015-04-07
US8468851B2 (en) 2013-06-25
JPWO2009107531A1 (ja) 2011-06-30
WO2009107531A1 (ja) 2009-09-03
US20120324957A1 (en) 2012-12-27
CN103058494A (zh) 2013-04-24
US20100319403A1 (en) 2010-12-23

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