BE780600A - Substrat d'etalement pour la production de tube ou tiges de verre - Google Patents

Substrat d'etalement pour la production de tube ou tiges de verre

Info

Publication number
BE780600A
BE780600A BE780600A BE780600A BE780600A BE 780600 A BE780600 A BE 780600A BE 780600 A BE780600 A BE 780600A BE 780600 A BE780600 A BE 780600A BE 780600 A BE780600 A BE 780600A
Authority
BE
Belgium
Prior art keywords
rods
production
glass tubes
spreading substrate
spreading
Prior art date
Application number
BE780600A
Other languages
English (en)
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Publication of BE780600A publication Critical patent/BE780600A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/484—Refractories by fusion casting
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Resistance Heating (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Glass Compositions (AREA)
  • Ceramic Products (AREA)
BE780600A 1971-03-16 1972-03-13 Substrat d'etalement pour la production de tube ou tiges de verre BE780600A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712112692 DE2112692C3 (de) 1971-03-16 1971-03-16 Auflaufkörper fur ein Verfahren zur Herstellung von Glasrohren oder -stäben

Publications (1)

Publication Number Publication Date
BE780600A true BE780600A (fr) 1972-07-03

Family

ID=5801748

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780600A BE780600A (fr) 1971-03-16 1972-03-13 Substrat d'etalement pour la production de tube ou tiges de verre

Country Status (4)

Country Link
BE (1) BE780600A (fr)
DE (1) DE2112692C3 (fr)
FR (1) FR2130174A1 (fr)
IT (1) IT949008B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944270B4 (de) * 1999-09-15 2005-09-15 Schott Ag Verfahren zum Abschirmen von Oberflächen von Werkzeugen der Glasherstellung und der Glasverarbeitung und Werkzeug
DE10048815C1 (de) * 2000-09-29 2002-01-03 Schott Glas Vorrichtung zur Herstellung eines Glasstranges
ATE540003T1 (de) * 2003-10-30 2012-01-15 Umicore Ag & Co Kg Dannerrohr
EP3915950B1 (fr) * 2020-05-29 2022-04-27 Schott Ag Système pour un processus d'étirage de verre et procédé réglage d'un système pour un processus d'étirage de verre
CN112429945B (zh) * 2020-10-12 2022-06-10 中国建材国际工程集团有限公司 一种生产玻璃管材的离心连续成型设备及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR774192A (fr) * 1933-08-29 1934-12-03 Jerome Et Bonnefoy & Cie Axe et son support perfectionnés pour la fabrication des tubes et baguettes de verre
US2329164A (en) * 1941-04-25 1943-09-07 Sylvania Electric Prod Mandrel drive apparatus
FR1304603A (fr) * 1961-10-27 1962-09-21 Gen Electric Co Ltd Appareil d'étirage de tubes et de tiges en verre
US3360363A (en) * 1965-02-01 1967-12-26 Union Carbide Corp Beryllium strengthened iron base alloy
US3298808A (en) * 1965-05-11 1967-01-17 Macks Elmer Fred Concentric foraminous shaping means for tubes or bars

Also Published As

Publication number Publication date
DE2112692C3 (de) 1979-10-04
FR2130174A1 (en) 1972-11-03
DE2112692B2 (de) 1979-02-22
IT949008B (it) 1973-06-11
DE2112692A1 (de) 1972-09-28
FR2130174B1 (fr) 1975-10-24

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