[go: up one dir, main page]

BE852478A - Procede pour regler la temperature du verre dans un avant-creuset - Google Patents

Procede pour regler la temperature du verre dans un avant-creuset

Info

Publication number
BE852478A
BE852478A BE175807A BE175807A BE852478A BE 852478 A BE852478 A BE 852478A BE 175807 A BE175807 A BE 175807A BE 175807 A BE175807 A BE 175807A BE 852478 A BE852478 A BE 852478A
Authority
BE
Belgium
Prior art keywords
cruffer
procedure
glass
adjusting
temperature
Prior art date
Application number
BE175807A
Other languages
English (en)
French (fr)
Original Assignee
Rhett Inc C
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 Rhett Inc C filed Critical Rhett Inc C
Publication of BE852478A publication Critical patent/BE852478A/xx

Links

Classifications

    • 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
    • C03B7/02—Forehearths, i.e. feeder channels
    • C03B7/06—Means for thermal conditioning or controlling the temperature of the glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
BE175807A 1976-08-02 1977-03-15 Procede pour regler la temperature du verre dans un avant-creuset BE852478A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/711,068 US4029488A (en) 1976-08-02 1976-08-02 Method of adjusting glass temperature in a forehearth

Publications (1)

Publication Number Publication Date
BE852478A true BE852478A (fr) 1977-07-01

Family

ID=24856662

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175807A BE852478A (fr) 1976-08-02 1977-03-15 Procede pour regler la temperature du verre dans un avant-creuset

Country Status (8)

Country Link
US (1) US4029488A (de)
JP (1) JPS5356209A (de)
BE (1) BE852478A (de)
DE (1) DE2712249A1 (de)
FR (1) FR2360518A1 (de)
GB (1) GB1504249A (de)
IT (1) IT1076267B (de)
NL (1) NL7704061A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309567A (en) * 1979-03-12 1982-01-05 Owens-Corning Fiberglas Corporation Furnace forehearth electrode groups having less than 90° phase difference between adjacent groups
US4227909A (en) * 1979-06-12 1980-10-14 Owens-Illinois, Inc. Electric forehearth and method of melting therein
DE2935416C2 (de) * 1979-09-01 1984-04-05 Sorg-GmbH & Co KG, 8770 Lohr Verfahren zum gleichmäßigen Beheizen eines Glasstromes in einem Speiser und Einrichtung zur Durchführung dieses Verfahrens
FR2478064A1 (fr) * 1980-03-11 1981-09-18 Saint Gobain Vitrage Procede et four pour la production de verre fondu
US4361430A (en) * 1981-05-20 1982-11-30 Ppg Industries, Inc. Method of and apparatus for selectively heating molten glass stream marginal edges
US4389725A (en) * 1981-07-27 1983-06-21 Owens-Illinois, Inc. Electric boosting control for a glass forehearth
US4424071A (en) * 1982-09-27 1984-01-03 Toledo Engineering Co., Inc. Molten mass temperature conditioner
JPS63129021A (ja) * 1986-11-18 1988-06-01 Ishizuka Glass Ltd 品種変更時のフオ−ハ−ス内ガラス温度の変更方法
US5273567A (en) * 1991-03-07 1993-12-28 Glasstech, Inc. High shear mixer and glass melting apparatus and method
US5120342A (en) * 1991-03-07 1992-06-09 Glasstech, Inc. High shear mixer and glass melting apparatus
US5588978A (en) * 1992-11-24 1996-12-31 Imtec Process and apparatus for coloring glass
US5573569A (en) * 1993-06-15 1996-11-12 Beteiligungen Sorg Gmbh & Co. Kg Method for conditioning and homogenizing a glass stream
DE4411038C2 (de) * 1993-06-15 1995-12-07 Sorg Gmbh & Co Kg Verfahren und Vorrichtung zum Konditionieren und Homogenisieren eines Glasstroms
US5630860A (en) * 1993-06-15 1997-05-20 Beteiligungen Sorg Gmbh & Co. Kg Method and apparatus for conditioning and homogenizing a glass stream
US5634958A (en) * 1993-06-15 1997-06-03 Beteiligungen Sorg Gmbh & Co. Kg Method and apparatus for conditioning and homogenizing a glass stream
FR3103483B1 (fr) * 2019-11-25 2022-08-26 Saint Gobain Ct Recherches Bloc d’angle pour four verrier

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953023A (en) * 1927-02-18 1934-03-27 Hartford Empire Co Method and apparatus for making glass
US1928288A (en) * 1930-04-29 1933-09-26 Hartford Empire Co Forehearth for molten glass and method of controlling the temperature of the glass therein
US2139911A (en) * 1937-04-01 1938-12-13 Hartford Empire Co Forehearth for molten glass
US2144973A (en) * 1937-04-01 1939-01-24 Hartford Empire Co Forehearth for molten glass
US2467809A (en) * 1944-02-15 1949-04-19 Hartford Empire Co Apparatus for homogenizing molten glass in a forehearth
US2539145A (en) * 1946-10-01 1951-01-23 Hartford Empire Co Forehearth temperature control
US3198618A (en) * 1955-03-09 1965-08-03 Harvey L Penberthy Throatless glass furnace
US3198619A (en) * 1960-12-16 1965-08-03 Owens Illinois Glass Co Tubular forehearth for glass furnace
FR1379074A (fr) * 1963-10-11 1964-11-20 Procédé et appareil pour le réglage de la température d'une charge de verre en fusion
US3326655A (en) * 1966-06-01 1967-06-20 Harvey L Penberthy Gob temperature control
US3498779A (en) * 1967-10-30 1970-03-03 Owens Illinois Inc Apparatus for melting highly corrosive glass compositions

Also Published As

Publication number Publication date
NL7704061A (nl) 1978-02-06
IT1076267B (it) 1985-04-27
FR2360518A1 (fr) 1978-03-03
US4029488A (en) 1977-06-14
JPS5356209A (en) 1978-05-22
DE2712249A1 (de) 1978-02-09
GB1504249A (en) 1978-03-15

Similar Documents

Publication Publication Date Title
NO141606C (no) Fremgangsmaate til kontinuerlig fremstilling av glass
BE852478A (fr) Procede pour regler la temperature du verre dans un avant-creuset
BE859428A (fr) Panneau reflechissant la chaleur et procede pour sa fabrication
FR2339587A1 (fr) Procede pour la preparation du methanol
FR2353502A1 (fr) Procede de soudage d'elements de saphir sur du verre
FR2276272A1 (fr) Procede et installation pour la fabrication du verre plat
BE869062A (fr) Vitrage pour vehicule
BE840165A (fr) Procede et appareil pour la fabrication de verre reflechissant la chaleur
FR2351922A1 (fr) Procede pour ameliorer la resistance d'un verre de scellement
BE854823A (fr) Procede et dispositif de fabrication pour verre flotte
DK568777A (da) Glasappreteringsmiddel
BE841086A (fr) Procede et appareil pour la fabrication de verre reflechissant la chaleur
BE857231A (fr) Verre photochromique cuivre-cadmium-argent
GB1542582A (en) Apparatus for the manufacture of flat glass
PT72254A (fr) Procede et dispositif pour la fabrication de verre par flottage
SE7700997L (sv) Fotokromiskt glas
NO772619L (no) Fremgangsm}te til fremstilling av glassplater
RO71889A (ro) Procedeu pentru cultivarea basidiomycetelor
SE7701513L (sv) Anordning for luttring av glas
BE857481A (fr) 4-arylpiperidines et procede pour les produire
JPS531212A (en) Process for tempering glass
PT66065B (fr) Procede pour la preparation de hydrocarbonetes
BE860253R (fr) Procede pour la fabrication de verre de securite stratifie
JPS534024A (en) Glass for eyeglasses
BE861456A (fr) Procede et dispositif pour la fabrication de lingots