BE433729A - - Google Patents

Info

Publication number
BE433729A
BE433729A BE433729DA BE433729A BE 433729 A BE433729 A BE 433729A BE 433729D A BE433729D A BE 433729DA BE 433729 A BE433729 A BE 433729A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE433729A publication Critical patent/BE433729A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B15/00—Drawing glass upwardly from the melt
    • C03B15/02—Drawing glass sheets
    • C03B15/06—Drawing glass sheets from a debiteuse
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/602—Lenticular screens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Resistance Heating (AREA)
BE433729D 1938-06-13 BE433729A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE529221X 1938-06-13

Publications (1)

Publication Number Publication Date
BE433729A true BE433729A (fr) 1900-01-01

Family

ID=6553982

Family Applications (2)

Application Number Title Priority Date Filing Date
BE433729D BE433729A (fr) 1938-06-13
BE433739D BE433739A (fr) 1938-06-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE433739D BE433739A (fr) 1938-06-13

Country Status (4)

Country Link
US (1) US2274986A (fr)
BE (2) BE433739A (fr)
FR (1) FR855091A (fr)
GB (1) GB529221A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658096A (en) * 1945-03-05 1953-11-03 Saint Gobain Apparatus for the manufacture of multicellular glass
US2635388A (en) * 1945-06-01 1953-04-21 Saint Gobain Process and apparatus for making glass involving high-frequency vibration
US2990438A (en) * 1945-07-07 1961-06-27 Saint Gobain Methods of and tank furnaces for making glass
US2658094A (en) * 1950-05-10 1953-11-03 Gen Electric Combined electrode and skimmer for electric glass melting furnaces
US2780032A (en) * 1952-02-16 1957-02-05 Cie Reunies Glaces Et Verres Improvements in apparatus for the continuous drawing of glass sheets
US2749378A (en) * 1954-01-08 1956-06-05 Harvey L Penberthy Method and apparatus for glass production
US3094578A (en) * 1959-11-18 1963-06-18 Libbey Owens Ford Glass Co Method and apparatus for treating glass
BE620583A (fr) * 1961-07-25
US3288583A (en) * 1962-06-07 1966-11-29 Bausch & Lomb Apparatus for producing optical fiber
US3251669A (en) * 1963-12-16 1966-05-17 Libbey Owens Ford Glass Co Glass stream heating in a continuous ribbon furnace
FR1496770A (fr) * 1966-07-15 1967-10-06 Glaces De Boussois Procédé de fabrication du verre plat et installation pour la mise en oeuvre de ce procédé
LU62647A1 (fr) * 1971-02-24 1972-12-05 Glaverbel

Also Published As

Publication number Publication date
FR855091A (fr) 1940-05-01
GB529221A (en) 1940-11-15
BE433739A (fr) 1900-01-01
US2274986A (en) 1942-03-03

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