FR2455004A1 - Procede de fusion de verre et four a reservoir pour la mise en oeuvre du procede - Google Patents

Procede de fusion de verre et four a reservoir pour la mise en oeuvre du procede

Info

Publication number
FR2455004A1
FR2455004A1 FR7910180A FR7910180A FR2455004A1 FR 2455004 A1 FR2455004 A1 FR 2455004A1 FR 7910180 A FR7910180 A FR 7910180A FR 7910180 A FR7910180 A FR 7910180A FR 2455004 A1 FR2455004 A1 FR 2455004A1
Authority
FR
France
Prior art keywords
glass
articles
oven
implementing
glass melting
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7910180A
Other languages
English (en)
Inventor
Bo Kurt Wilhelm Simmingskoeld
Vlastimil Carbol
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to FR7910180A priority Critical patent/FR2455004A1/fr
Priority to GB7914136A priority patent/GB2047678A/en
Publication of FR2455004A1 publication Critical patent/FR2455004A1/fr
Withdrawn legal-status Critical Current

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
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/0275—Shaft furnaces
    • 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
    • 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
    • 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
    • C03B5/023—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by microwave heating
    • 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
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/03—Tank furnaces
    • C03B5/031—Cold top tank furnaces
    • 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
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • C03B5/0336—Shaft furnaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE POUR LA FABRICATION D'ARTICLES DE VERRE D'USAGE OU D'ORNEMENT, EN PARTICULIER DES ARTICLES EN CRISTAL DE PLOMB, DE HAUTE QUALITE, ET ELLE CONCERNE AUSSI UN FOUR UTILISE POUR LA MISE EN OEUVRE DU PROCEDE. LE PROCEDE PROPOSE DE FONDRE D'ABORD UNE CHARGE DE VERRE DANS UN FOUR A FONCTIONNEMENT CONTINU ET DE TRANSFORMER LE VERRE FENDU EN BOULES QUI SONT EMMAGASINEES DANS UN RESERVOIR. SELON UNE SECONDE ETAPE DU PROCEDE LES BOULES DE VERRE SONT FONDUES DANS UN PETIT FOUR A FONCTIONNEMENT INTERMITTENT, LE VERRE EN FUSION ETANT TRANSFERE DE CE PETIT FOUR VERS LES MOULES POUR FORMER LES ARTICLES DESIRES. UTILISATION POUR LA FABRICATION D'ARTICLES DE VERRE, ET NOTAMMENT DES ARTICLES DE VERRE DE HAUTE QUALITE, PAR EXEMPLE DES ARTICLES EN CRISTAL DE PLOMB.
FR7910180A 1979-04-23 1979-04-23 Procede de fusion de verre et four a reservoir pour la mise en oeuvre du procede Withdrawn FR2455004A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7910180A FR2455004A1 (fr) 1979-04-23 1979-04-23 Procede de fusion de verre et four a reservoir pour la mise en oeuvre du procede
GB7914136A GB2047678A (en) 1979-04-23 1979-04-23 Production of glass articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7910180A FR2455004A1 (fr) 1979-04-23 1979-04-23 Procede de fusion de verre et four a reservoir pour la mise en oeuvre du procede
GB7914136A GB2047678A (en) 1979-04-23 1979-04-23 Production of glass articles

Publications (1)

Publication Number Publication Date
FR2455004A1 true FR2455004A1 (fr) 1980-11-21

Family

ID=26221125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910180A Withdrawn FR2455004A1 (fr) 1979-04-23 1979-04-23 Procede de fusion de verre et four a reservoir pour la mise en oeuvre du procede

Country Status (2)

Country Link
FR (1) FR2455004A1 (fr)
GB (1) GB2047678A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569177A1 (fr) * 1984-08-20 1986-02-21 Tecveral Ste Civile Procede de fabrication d'articles en une matiere fusible utilisant un bac a niveau constant

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418284A1 (de) * 1984-05-17 1985-11-21 Schott Glaswerke, 6500 Mainz Verfahren und vorrichtung zum chargenweisen herstellen von glas
US5340372A (en) * 1991-08-07 1994-08-23 Pedro Buarque de Macedo Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste
WO2005009911A2 (fr) * 2003-07-25 2005-02-03 Mdi Technologies, S.R.O. Appareil et procede de production de fibres minerales ou de verre
US10427970B1 (en) 2016-10-03 2019-10-01 Owens-Brockway Glass Container Inc. Glass coatings and methods to deposit same
US10479717B1 (en) 2016-10-03 2019-11-19 Owens-Brockway Glass Container Inc. Glass foam
US10364176B1 (en) 2016-10-03 2019-07-30 Owens-Brockway Glass Container Inc. Glass precursor gel and methods to treat with microwave energy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013661A (en) * 1963-01-15 1965-12-15 Btr Industries Ltd Improvements relating to charging glass-melting furnaces
US3955956A (en) * 1975-08-06 1976-05-11 Midland Glass Company, Inc. Process for producing glass articles
DD142178A2 (de) * 1979-02-28 1980-06-11 Bernd Fischer Verfahren zum glasschmelzen in platingeraeten oder-anlagen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013661A (en) * 1963-01-15 1965-12-15 Btr Industries Ltd Improvements relating to charging glass-melting furnaces
US3955956A (en) * 1975-08-06 1976-05-11 Midland Glass Company, Inc. Process for producing glass articles
FR2320270A1 (fr) * 1975-08-06 1977-03-04 Midland Glass Co Procede pour produire des articles en verre, incluant la production intermediaire de verre semi-raffine, et produit ainsi obtenu
DD142178A2 (de) * 1979-02-28 1980-06-11 Bernd Fischer Verfahren zum glasschmelzen in platingeraeten oder-anlagen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569177A1 (fr) * 1984-08-20 1986-02-21 Tecveral Ste Civile Procede de fabrication d'articles en une matiere fusible utilisant un bac a niveau constant

Also Published As

Publication number Publication date
GB2047678A (en) 1980-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse