BR9708445A - Processo de fabricação de vidro - Google Patents

Processo de fabricação de vidro

Info

Publication number
BR9708445A
BR9708445A BR9708445-0A BR9708445A BR9708445A BR 9708445 A BR9708445 A BR 9708445A BR 9708445 A BR9708445 A BR 9708445A BR 9708445 A BR9708445 A BR 9708445A
Authority
BR
Brazil
Prior art keywords
melt
anode
electric circuit
mobile cations
cathode
Prior art date
Application number
BR9708445-0A
Other languages
English (en)
Other versions
BR9708445B1 (pt
Inventor
Nikolai Fyodorovich Titov
Sergei Vladimirovich Polyakov
Original Assignee
Dynelec Corp
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 Dynelec Corp filed Critical Dynelec Corp
Publication of BR9708445A publication Critical patent/BR9708445A/pt
Publication of BR9708445B1 publication Critical patent/BR9708445B1/pt

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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • 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
    • C03B18/14—Changing the surface of the glass ribbon, e.g. roughening
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Patente de Invenção para <B>"PROCESSO DE FABRICAçãO DE VIDRO"<D>. Um processo de fabricação de 05 um vidro de componente simples ou um vidro de componente múltiplo, cujas propriedades são comparáveis àquelas de um vidro de componente simples de um vidro de componente múltiplo, é revelado. O processo inclue provisão de um banho de vidro fundido, tendo um material de formação de vidro, e um material de modificação de vidro tendo cátions capazes de serem removidos a partir do vidro fundido, e aplicação de pelo menos um campo de força selecionado a partir do grupo consistindo de um campo elétrico, um campo eletrostático, um campo magnético, e um campo eletromagnético, causando a remoção dos cátions do material de modificação de vidro a partir do vidro fundido, tal que a concentração de cátions no vidro fundido é reduzida.
BRPI9708445-0A 1996-03-18 1997-03-13 processo de fabricaÇço de vidro. BR9708445B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61762096A 1996-03-18 1996-03-18
PCT/US1997/003980 WO1997034841A1 (en) 1996-03-18 1997-03-13 Method of making glass

Publications (2)

Publication Number Publication Date
BR9708445A true BR9708445A (pt) 2000-01-04
BR9708445B1 BR9708445B1 (pt) 2009-01-13

Family

ID=24474360

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9708445-0A BR9708445B1 (pt) 1996-03-18 1997-03-13 processo de fabricaÇço de vidro.

Country Status (13)

Country Link
US (1) US5964913A (pt)
EP (1) EP0888257B1 (pt)
JP (1) JP4123308B2 (pt)
KR (1) KR100478765B1 (pt)
CN (1) CN1214997C (pt)
AT (1) ATE250015T1 (pt)
AU (1) AU715081B2 (pt)
BR (1) BR9708445B1 (pt)
CA (1) CA2249218C (pt)
DE (1) DE69724939T2 (pt)
ES (1) ES2208891T3 (pt)
IL (2) IL126212A0 (pt)
WO (1) WO1997034841A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955827B4 (de) * 1999-11-20 2005-03-31 Schott Ag Verfahren zur Unterdrückung der Bildung von O2-Gasblasen an der Kontaktfläche zwischen einer Glasschmelze und Edelmetall
DE50112221D1 (de) * 2000-09-04 2007-05-03 Schott Ag Verfahren zur Unterdrückung der Sauerstoffblasenbildung in Glasschmelzen, eine Vorrichtung hierzu sowie die Verwendung des so erhaltenen Glases
DE10320733A1 (de) * 2003-05-06 2004-11-18 Friedrich-Schiller-Universität Jena Verfahren zur Verminderung des Bleigehaltes bei der Herstellung von Glas
DE102004033714B4 (de) * 2004-07-13 2007-10-18 Schott Ag Einrichtung zur elektrischen Erdung einer Glas-Floatanlage
US8087262B2 (en) * 2008-11-18 2012-01-03 Corning Incorporated Platinum condensation abatement by electrostatic precipitation
US10604451B2 (en) 2014-12-11 2020-03-31 Corning Incorporated Method of treating a ceramic body
CN107298521B (zh) * 2017-06-22 2023-07-14 成都光明光电股份有限公司 玻璃制造装置及高透光学玻璃的制造方法
CN108889726A (zh) * 2018-09-05 2018-11-27 浙江博达光电有限公司 光学级石英晶体的电/电磁清洗方法
CN113386445B (zh) * 2021-06-16 2022-08-30 海南海玻工程玻璃有限公司 一种夹层玻璃的加工装置及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29464A (en) * 1860-08-07 fetehs
US1785888A (en) * 1926-10-05 1930-12-23 George C Cox Glass purification
US1955451A (en) * 1932-08-08 1934-04-17 Macbeth Evans Glass Co Method of controlling the composition of glass
US2244267A (en) * 1938-01-10 1941-06-03 Owens Illinois Glass Co Electric furnace
FR1277999A (fr) * 1960-10-03 1961-12-08 Saint Gobain Procédé permettant d'éviter ou de diminuer la corrosion des pièces réfractaires dans les fours de fusion de matières telles que le verre
LU48532A1 (pt) * 1965-05-06 1966-11-07
US3520979A (en) * 1968-02-26 1970-07-21 Penelectro Ltd Electrode circuit for hex electric furnace
GB1256711A (pt) * 1968-03-27 1971-12-15
GB1264958A (pt) * 1968-07-15 1972-02-23
GB1423171A (en) * 1972-06-05 1976-01-28 Pilkington Brothers Ltd Manufacture of surface glass
USRE29464E (en) * 1973-11-23 1977-11-01 Pilkington Brothers Limited Manufacture of glass
US3942968A (en) * 1974-11-11 1976-03-09 Nikolaus Sorg Gmbh & Co. Method and apparatus for melting and subsequently refining glass
GB8427915D0 (en) * 1984-11-05 1984-12-12 Tsl Thermal Syndicate Plc Vitreous silica products
DE3518197A1 (de) * 1985-05-21 1986-11-27 Heinrich 7413 Gomaringen Grünwald Verfahren zur entfernung von metallionen aus koerpern aus glas, keramischen werkstoffen und sonstigen amorphen werkstoffen sowie kristallinen werkstoffen
GB8819693D0 (en) * 1988-08-18 1988-09-21 Tsl Group Plc Improved vitreous silica articles
US5491116A (en) * 1995-04-03 1996-02-13 Corning Incorporated Fine-grained glass-ceramics

Also Published As

Publication number Publication date
DE69724939T2 (de) 2004-07-15
CN1217707A (zh) 1999-05-26
ES2208891T3 (es) 2004-06-16
WO1997034841A1 (en) 1997-09-25
AU2529597A (en) 1997-10-10
CA2249218C (en) 2006-05-23
KR100478765B1 (ko) 2005-10-19
JP2001500463A (ja) 2001-01-16
KR20000064685A (ko) 2000-11-06
AU715081B2 (en) 2000-01-13
DE69724939D1 (de) 2003-10-23
BR9708445B1 (pt) 2009-01-13
IL126212A (en) 2006-08-20
CN1214997C (zh) 2005-08-17
EP0888257B1 (en) 2003-09-17
IL126212A0 (en) 1999-05-09
ATE250015T1 (de) 2003-10-15
US5964913A (en) 1999-10-12
EP0888257A1 (en) 1999-01-07
EP0888257A4 (en) 1999-06-09
JP4123308B2 (ja) 2008-07-23
CA2249218A1 (en) 1997-09-25

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/03/2009, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A,13A E 14A ANUIDADES

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A, 13A E 14A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.