IT1076267B - Procedimento per la lavorazione di vetro fuso - Google Patents

Procedimento per la lavorazione di vetro fuso

Info

Publication number
IT1076267B
IT1076267B IT21854/77A IT2185477A IT1076267B IT 1076267 B IT1076267 B IT 1076267B IT 21854/77 A IT21854/77 A IT 21854/77A IT 2185477 A IT2185477 A IT 2185477A IT 1076267 B IT1076267 B IT 1076267B
Authority
IT
Italy
Prior art keywords
procedure
processing
melt glass
melt
glass
Prior art date
Application number
IT21854/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1076267B publication Critical patent/IT1076267B/it

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)
IT21854/77A 1976-08-02 1977-03-29 Procedimento per la lavorazione di vetro fuso IT1076267B (it)

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
IT1076267B true IT1076267B (it) 1985-04-27

Family

ID=24856662

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21854/77A IT1076267B (it) 1976-08-02 1977-03-29 Procedimento per la lavorazione di vetro fuso

Country Status (8)

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

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
US5120342A (en) * 1991-03-07 1992-06-09 Glasstech, Inc. High shear mixer and glass melting apparatus
US5273567A (en) * 1991-03-07 1993-12-28 Glasstech, Inc. High shear mixer and glass melting apparatus and method
US5588978A (en) * 1992-11-24 1996-12-31 Imtec Process and apparatus for coloring glass
US5634958A (en) * 1993-06-15 1997-06-03 Beteiligungen Sorg Gmbh & Co. Kg Method and apparatus for conditioning and homogenizing a glass stream
US5630860A (en) * 1993-06-15 1997-05-20 Beteiligungen Sorg Gmbh & Co. Kg Method and apparatus 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
US5573569A (en) * 1993-06-15 1996-11-12 Beteiligungen Sorg Gmbh & Co. Kg Method 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
US2144973A (en) * 1937-04-01 1939-01-24 Hartford Empire Co Forehearth for molten glass
US2139911A (en) * 1937-04-01 1938-12-13 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
BE852478A (fr) 1977-07-01
NL7704061A (nl) 1978-02-06
FR2360518A1 (fr) 1978-03-03
DE2712249A1 (de) 1978-02-09
JPS5356209A (en) 1978-05-22
GB1504249A (en) 1978-03-15
US4029488A (en) 1977-06-14

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