ES459021A1 - Perfeccionamientos introducidos en un aparato de suministro de vidrio fundido. - Google Patents

Perfeccionamientos introducidos en un aparato de suministro de vidrio fundido.

Info

Publication number
ES459021A1
ES459021A1 ES459021A ES459021A ES459021A1 ES 459021 A1 ES459021 A1 ES 459021A1 ES 459021 A ES459021 A ES 459021A ES 459021 A ES459021 A ES 459021A ES 459021 A1 ES459021 A1 ES 459021A1
Authority
ES
Spain
Prior art keywords
molten metal
delivery
molten glass
threshold assembly
composite threshold
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.)
Expired
Application number
ES459021A
Other languages
English (en)
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Publication of ES459021A1 publication Critical patent/ES459021A1/es
Expired 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • C03B5/265—Overflows; Lips; Tweels
    • C03B5/267—Overflows; Lips; Tweels specially adapted for supplying the float tank
    • 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
    • C03B18/04—Changing or regulating the dimensions of the molten glass ribbon
    • 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
    • C03B18/18—Controlling or regulating the temperature of the float bath; Composition or purification of the float bath

Landscapes

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

Abstract

Perfeccionamientos introducidos en un aparato de suministro de vidrio fundido que conecta un horno de fabricación de vidrio con una cámara de conformación de vidrio que contiene un baño de metal fundido para soportar vidrio durante la conformación, que comprende un umbral de soporte de vidrio , miembros laterales, un tejado y un miembro dosificador que se extiende hacia abajo entre los miembros laterales para proporcionar un orificio de tamaño controlable definido por el miembro dosificador, *** Ver imagen
ES459021A 1976-06-02 1977-05-21 Perfeccionamientos introducidos en un aparato de suministro de vidrio fundido. Expired ES459021A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/692,155 US4062666A (en) 1976-06-02 1976-06-02 Composite threshold assembly for a molten glass delivery apparatus and method of delivery

Publications (1)

Publication Number Publication Date
ES459021A1 true ES459021A1 (es) 1978-04-01

Family

ID=24779467

Family Applications (2)

Application Number Title Priority Date Filing Date
ES459021A Expired ES459021A1 (es) 1976-06-02 1977-05-21 Perfeccionamientos introducidos en un aparato de suministro de vidrio fundido.
ES459020A Expired ES459020A1 (es) 1976-06-02 1977-05-21 Perfeccionamientos introducidos en un metodo de fabricar vi-drio plano.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES459020A Expired ES459020A1 (es) 1976-06-02 1977-05-21 Perfeccionamientos introducidos en un metodo de fabricar vi-drio plano.

Country Status (12)

Country Link
US (1) US4062666A (es)
JP (1) JPS52147619A (es)
AR (1) AR211182A1 (es)
BE (1) BE855323A (es)
BR (1) BR7703257A (es)
CA (1) CA1086061A (es)
DE (1) DE2724410C3 (es)
DK (1) DK152922C (es)
ES (2) ES459021A1 (es)
FR (1) FR2353492A1 (es)
GB (1) GB1542582A (es)
IT (1) IT1143811B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1104849B (it) * 1977-04-19 1985-10-28 Kloeckner Humboldt Deutz Ag Procedimento ed impianto per produrre vetro in lastre
US4328021A (en) * 1980-11-28 1982-05-04 Ppg Industries, Inc. Threshold cart for flat glass forming apparatus and method of use
US4360373A (en) * 1981-04-02 1982-11-23 Ppg Industries, Inc. Method of and apparatus for controlling erosion of a refractory threshold
US4744809A (en) * 1987-01-02 1988-05-17 Ppg Industries, Inc. Method and apparatus for homogenizing flat glass
US8402787B2 (en) * 2009-10-21 2013-03-26 Ocv Intellectual Capital, Llc Molten glass delivery and refining system
CN102786204B (zh) * 2011-05-19 2015-01-21 信义电子玻璃（芜湖）有限公司 浮法玻璃生产中控制玻璃液稳定流动的方法及装置
CN116589169B (zh) * 2023-04-06 2024-10-11 中国建筑第四工程局有限公司 一种少气泡、质地均匀的大尺寸铸件琉璃成型装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637110A (es) * 1962-09-29
US3334983A (en) * 1964-12-08 1967-08-08 Libbey Owens Ford Glass Co Apparatus for inhibiting upward rising bubbles in a molten metal bath
LU50648A1 (es) * 1966-03-14 1967-09-14
US3584475A (en) * 1967-04-14 1971-06-15 Ppg Industries Inc Float glass tank with a particulate bottom covering

Also Published As

Publication number Publication date
DK152922C (da) 1988-10-24
DE2724410B2 (de) 1979-03-29
AR211182A1 (es) 1977-10-31
AU2426277A (en) 1978-06-22
IT1143811B (it) 1986-10-22
JPS52147619A (en) 1977-12-08
JPS5613658B2 (es) 1981-03-30
FR2353492B1 (es) 1982-10-29
BR7703257A (pt) 1978-05-16
DK152922B (da) 1988-05-30
DE2724410C3 (de) 1979-11-22
DK240077A (da) 1977-12-03
GB1542582A (en) 1979-03-21
ES459020A1 (es) 1978-04-01
DE2724410A1 (de) 1977-12-08
BE855323A (fr) 1977-12-02
CA1086061A (en) 1980-09-23
FR2353492A1 (fr) 1977-12-30
US4062666A (en) 1977-12-13

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