FR2322105A1 - Traitement thermique de verre par immersion dans un bain fluidise calme a expansion uniforme - Google Patents

Traitement thermique de verre par immersion dans un bain fluidise calme a expansion uniforme

Info

Publication number
FR2322105A1
FR2322105A1 FR7625554A FR7625554A FR2322105A1 FR 2322105 A1 FR2322105 A1 FR 2322105A1 FR 7625554 A FR7625554 A FR 7625554A FR 7625554 A FR7625554 A FR 7625554A FR 2322105 A1 FR2322105 A1 FR 2322105A1
Authority
FR
France
Prior art keywords
quiet
immersion
glass
thermal treatment
uniform expansion
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.)
Granted
Application number
FR7625554A
Other languages
English (en)
Other versions
FR2322105B1 (fr
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers 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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of FR2322105A1 publication Critical patent/FR2322105A1/fr
Application granted granted Critical
Publication of FR2322105B1 publication Critical patent/FR2322105B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/06—Tempering or quenching glass products using gas for glass products other than flat or bent glass plates, e.g. hollow glassware, lenses
    • C03B27/065—Stresses, e.g. patterns, values or formulae
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/031—Re-forming glass sheets by bending by press-bending between shaping moulds the glass sheets being in a vertical position
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/004—Tempering or quenching glass products by bringing the hot glass product in contact with a solid cooling surface, e.g. sand grains
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0413—Stresses, e.g. patterns, values or formulae for flat or bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/06—Tempering or quenching glass products using gas for glass products other than flat or bent glass plates, e.g. hollow glassware, lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/02—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way
    • C03B29/025—Glass sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Mathematical Physics (AREA)
  • Glass Compositions (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR7625554A 1975-08-29 1976-08-24 Traitement thermique de verre par immersion dans un bain fluidise calme a expansion uniforme Granted FR2322105A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB35769/75A GB1556051A (en) 1975-08-29 1975-08-29 Thermal treatment of glass
GB3577075 1975-08-29
GB2412376 1976-06-10
US71717176A 1976-08-24 1976-08-24

Publications (2)

Publication Number Publication Date
FR2322105A1 true FR2322105A1 (fr) 1977-03-25
FR2322105B1 FR2322105B1 (fr) 1982-05-14

Family

ID=36001161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625554A Granted FR2322105A1 (fr) 1975-08-29 1976-08-24 Traitement thermique de verre par immersion dans un bain fluidise calme a expansion uniforme

Country Status (4)

Country Link
US (2) US4120681A (fr)
AU (1) AU499099B2 (fr)
FR (1) FR2322105A1 (fr)
GB (1) GB1556051A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354130A1 (fr) * 1976-06-10 1978-01-06 Pilkington Brothers Ltd Couche fluidisee alimentee en gaz fluidisant, a travers une membrane poreuse, procede et appareil y associes
FR2408386A1 (fr) * 1977-09-29 1979-06-08 Pilkington Brothers Ltd Perfectionnements aux couches fluidisees, notamment pour traitement de materiaux
FR2423258A1 (fr) * 1978-04-18 1979-11-16 Tracewski Jean Procede pour introduire des objets dans un lit fluidise, installation et application s'y rapportant
FR2431463A1 (fr) * 1978-07-21 1980-02-15 Bfg Glassgroup Procede de refroidissement du verre et produit obtenu
FR2433487A1 (fr) * 1978-08-17 1980-03-14 Pilkington Brothers Ltd Procede de trempe de verre
FR2433486A1 (fr) * 1978-08-17 1980-03-14 Pilkington Brothers Ltd Procede et appareil pour le traitement thermique de verre et verre ainsi traite
FR2467637A1 (fr) * 1979-10-23 1981-04-30 Pilkington Brothers Ltd Traitement d'articles avec de la matiere particulaire
FR2480137A1 (fr) * 1980-04-09 1981-10-16 Saint Gobain Vitrage Lit fluidise pour le traitement thermique de materiaux, notamment du verre

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE47509B1 (en) * 1977-12-09 1984-04-04 Pilkington Brothers Ltd Method and apparatus for thermally thoughening a glass sheet
US4372774A (en) * 1978-08-17 1983-02-08 Pilkington Brothers Limited Thermal treatment of glass
GB2141043B (en) * 1983-06-11 1987-01-07 Clh Eng Ltd Removable module for fluidised bed apparatus
FR2563365B1 (fr) * 1984-04-20 1986-12-05 Ceraver Dielectrique en verre pour isolateur electrique
US4643753A (en) * 1985-08-07 1987-02-17 Potters Industries, Inc. Method for making spherical particles
GB9306444D0 (en) * 1993-03-27 1993-05-19 Pilkington Aerospace Ltd Glass component
DE102007062979B4 (de) * 2007-12-21 2013-03-07 Schott Ag Verfahren zur Herstellung eines Glasgegenstands in Form einer Gargeräte-Innenscheibe, Glasscheibenpaket und Haushalts-Gargerätetür
ES2550515T3 (es) 2008-08-08 2015-11-10 Corning Incorporated Artículos de vidrio reforzado y métodos para su elaboración
FR3056206B1 (fr) 2016-09-19 2023-08-25 Saint Gobain Substrat verrier trempe a iridescence reduite

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423198A (en) * 1965-06-14 1969-01-21 Permaglass Method for tempering glass utilizing an organic polymer gaseous suspension
US3475150A (en) * 1966-06-09 1969-10-28 Owens Illinois Inc Method of tempering and imparting a protective scratch-resistant coating to a glass article
US4066430A (en) * 1976-11-26 1978-01-03 Ppg Industries, Inc. Method of tempering in a fluidized quenching medium

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354130A1 (fr) * 1976-06-10 1978-01-06 Pilkington Brothers Ltd Couche fluidisee alimentee en gaz fluidisant, a travers une membrane poreuse, procede et appareil y associes
FR2408386A1 (fr) * 1977-09-29 1979-06-08 Pilkington Brothers Ltd Perfectionnements aux couches fluidisees, notamment pour traitement de materiaux
FR2423258A1 (fr) * 1978-04-18 1979-11-16 Tracewski Jean Procede pour introduire des objets dans un lit fluidise, installation et application s'y rapportant
FR2431463A1 (fr) * 1978-07-21 1980-02-15 Bfg Glassgroup Procede de refroidissement du verre et produit obtenu
FR2437380A1 (fr) * 1978-07-21 1980-04-25 Bfg Glassgroup Procede de refroidissement du verre, dispositif de fluidisation utilise dans le procede et produit obtenu
FR2433487A1 (fr) * 1978-08-17 1980-03-14 Pilkington Brothers Ltd Procede de trempe de verre
FR2433486A1 (fr) * 1978-08-17 1980-03-14 Pilkington Brothers Ltd Procede et appareil pour le traitement thermique de verre et verre ainsi traite
FR2467637A1 (fr) * 1979-10-23 1981-04-30 Pilkington Brothers Ltd Traitement d'articles avec de la matiere particulaire
FR2480137A1 (fr) * 1980-04-09 1981-10-16 Saint Gobain Vitrage Lit fluidise pour le traitement thermique de materiaux, notamment du verre

Also Published As

Publication number Publication date
US4113458A (en) 1978-09-12
GB1556051A (en) 1979-11-21
US4120681A (en) 1978-10-17
FR2322105B1 (fr) 1982-05-14
AU1689676A (en) 1978-02-23
AU499099B2 (en) 1979-04-05

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