CZ301411B6 - Podtlakové odplynovací zarízení pro odplynování roztaveného skla a zpusob jeho vytvorení - Google Patents

Podtlakové odplynovací zarízení pro odplynování roztaveného skla a zpusob jeho vytvorení Download PDF

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Publication number
CZ301411B6
CZ301411B6 CZ0217199A CZ217199A CZ301411B6 CZ 301411 B6 CZ301411 B6 CZ 301411B6 CZ 0217199 A CZ0217199 A CZ 0217199A CZ 217199 A CZ217199 A CZ 217199A CZ 301411 B6 CZ301411 B6 CZ 301411B6
Authority
CZ
Czechia
Prior art keywords
molten glass
vacuum degassing
bricks
brick layer
vacuum
Prior art date
Application number
CZ0217199A
Other languages
Czech (cs)
English (en)
Other versions
CZ9902171A3 (cs
Inventor
Takei@Yusuke
Sasaki@Michito
Matsuwaki@Masataka
Inoue@Shigekuni
Tanigaki@Atsushi
Sugimoto@Mitsuo
Original Assignee
Asahi Glass Company 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16026310&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CZ301411(B6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Glass Company Ltd. filed Critical Asahi Glass Company Ltd.
Publication of CZ9902171A3 publication Critical patent/CZ9902171A3/cs
Publication of CZ301411B6 publication Critical patent/CZ301411B6/cs

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
    • 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
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • C03B5/205—Mechanical means for skimming or scraping the melt surface
    • 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
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • 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
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
    • 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)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CZ0217199A 1998-06-24 1999-06-16 Podtlakové odplynovací zarízení pro odplynování roztaveného skla a zpusob jeho vytvorení CZ301411B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17716498A JP3823544B2 (ja) 1998-06-24 1998-06-24 溶融ガラスの減圧脱泡装置およびその製作方法

Publications (2)

Publication Number Publication Date
CZ9902171A3 CZ9902171A3 (cs) 2001-03-14
CZ301411B6 true CZ301411B6 (cs) 2010-02-17

Family

ID=16026310

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ0217199A CZ301411B6 (cs) 1998-06-24 1999-06-16 Podtlakové odplynovací zarízení pro odplynování roztaveného skla a zpusob jeho vytvorení

Country Status (7)

Country Link
US (1) US6334336B1 (enExample)
EP (1) EP0967179B1 (enExample)
JP (1) JP3823544B2 (enExample)
CZ (1) CZ301411B6 (enExample)
DE (1) DE69901133T2 (enExample)
ES (1) ES2175874T3 (enExample)
ID (1) ID24028A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ297579B6 (cs) * 1998-01-09 2007-02-07 Saint-Gobain Vitrage Zpusob a zarízení pro tavení a cerení zeskelnovatelných materiálu
JP2002293547A (ja) * 2001-03-28 2002-10-09 Asahi Glass Co Ltd 陰極線管用ガラスの製造方法
EP1293487A1 (en) 2001-09-14 2003-03-19 Asahi Glass Co., Ltd. Vacuum degassing apparatus for molten glass
DE60217599T2 (de) * 2001-09-28 2007-10-25 Asahi Glass Co., Ltd. Vakuumentgasungsvorrichtung für geschmolzenes Glas
DE10200234C1 (de) * 2002-01-05 2003-04-17 Schott Glas Vorrichtung zum Läutern einer Glasschmelze mit einer Unterdruck-Läuterkammer
DE10200232C1 (de) * 2002-01-05 2003-01-23 Schott Glas Vorrichtung zum Läutern einer Glasschmelze in einer Unterdruck-Läuterkammer
DE10200233C1 (de) * 2002-01-05 2003-04-17 Schott Glas Vorrichtung zum Läutern einer Glasschmelze mit einer Unterdruck-Läuterkammer
DE10203660A1 (de) * 2002-01-30 2003-08-07 Schott Glas Bauteil, das für eine Anlage zum Erzeugen oder Aufbereiten von Glasschmelzen bestimmt ist
DE10211183B4 (de) * 2002-03-14 2005-04-28 Schott Ag Vorrichtung zum Läutern einer Glasschmelze mit einer Unterdruck-Läuterkammer
US8156766B2 (en) * 2003-01-09 2012-04-17 Corning Incorporated Molten optical glass fining apparatus
JP5056415B2 (ja) * 2005-08-17 2012-10-24 旭硝子株式会社 溶融ガラスの導管構造
JP5109086B2 (ja) * 2005-08-19 2012-12-26 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
DE102009000785B4 (de) * 2009-02-11 2015-04-02 Schott Ag Verfahren und Vorrichtung zur Herstellung von Glas
RU2552567C2 (ru) * 2010-06-30 2015-06-10 Асахи Гласс Компани, Лимитед Устройство вакуумной дегазации, способ вакуумной дегазации расплавленного стекла, устройство и способ получения изделий из стекла
US9145597B2 (en) * 2013-02-22 2015-09-29 Almex Usa Inc. Simultaneous multi-mode gas activation degassing device for casting ultraclean high-purity metals and alloys
WO2014174968A1 (ja) 2013-04-24 2014-10-30 旭硝子株式会社 溶融ガラスの導管構造、該導管構造を用いた装置および方法
JP6458448B2 (ja) * 2014-10-29 2019-01-30 日本電気硝子株式会社 ガラス製造装置及びガラス製造方法
JP6958105B2 (ja) * 2017-08-18 2021-11-02 日本電気硝子株式会社 ガラス物品の製造方法及び溶融炉

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1598308A (en) * 1922-11-01 1926-08-31 Cole French Com Pany Method of and apparatus for fining glass
EP0775671A1 (en) * 1995-11-21 1997-05-28 Asahi Glass Company Ltd. Method and apparatus for refining molten glass under reduced pressure

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1485634A (fr) 1966-04-19 1967-06-23 Boussois Souchon Neuvesel Sa Procédé et dispositif pour la fusion du verre et l'élaboration de produits vitreux
DE2038442B1 (de) * 1970-08-01 1972-04-27 Deutsche Edelstahlwerke Ag Tiegelzustellung fuer vakuuminduktions-schmelzoefen
JP2817168B2 (ja) 1989-02-21 1998-10-27 旭硝子株式会社 ガラスの清澄装置
JP2817214B2 (ja) 1989-06-28 1998-10-30 旭硝子株式会社 減圧脱泡装置
JP2841512B2 (ja) 1989-08-07 1998-12-24 旭硝子株式会社 減圧脱泡装置の監視方法及びその装置
FI85913C (sv) * 1990-05-04 1992-06-10 Partek Ab Förfarande vid infodring av sidoväggarna i en smältugn
JP3032243B2 (ja) 1990-05-29 2000-04-10 旭硝子株式会社 着色ガラスの製造方法
JP3150726B2 (ja) 1991-09-04 2001-03-26 旭硝子株式会社 ガラス製品の製造法
JPH0572666A (ja) 1991-09-11 1993-03-26 Konica Corp 直接ポジ型ハロゲン化銀感光材料
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
JP3252975B2 (ja) 1992-01-30 2002-02-04 旭硝子株式会社 ガラスの製造方法及びその装置
JPH05208845A (ja) 1992-01-30 1993-08-20 Asahi Glass Co Ltd 着色ガラスの製造方法及びその装置
JPH05229831A (ja) 1992-02-20 1993-09-07 Asahi Glass Co Ltd 溶融物の均質化方法及び装置
JPH06305735A (ja) 1993-04-21 1994-11-01 Asahi Glass Co Ltd 溶融ガラスの流量制御装置
JPH07291633A (ja) 1994-04-21 1995-11-07 Asahi Glass Co Ltd ガラスの製造法
JP3767637B2 (ja) 1995-08-21 2006-04-19 旭硝子株式会社 高温溶融物用導管の支持構造体
US6119484A (en) * 1997-10-06 2000-09-19 Asahi Glass Company Ltd. Vacuum degassing apparatus for molten glass
JP3785788B2 (ja) * 1998-02-27 2006-06-14 旭硝子株式会社 溶融ガラスの減圧脱泡装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1598308A (en) * 1922-11-01 1926-08-31 Cole French Com Pany Method of and apparatus for fining glass
EP0775671A1 (en) * 1995-11-21 1997-05-28 Asahi Glass Company Ltd. Method and apparatus for refining molten glass under reduced pressure

Also Published As

Publication number Publication date
JP2000007346A (ja) 2000-01-11
ID24028A (id) 2000-07-06
EP0967179A1 (en) 1999-12-29
DE69901133D1 (de) 2002-05-08
CZ9902171A3 (cs) 2001-03-14
EP0967179B1 (en) 2002-04-03
JP3823544B2 (ja) 2006-09-20
DE69901133T2 (de) 2002-11-21
US6334336B1 (en) 2002-01-01
ES2175874T3 (es) 2002-11-16

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MK4A Patent expired

Effective date: 20190616