FR421666A - Method for facilitating the molding of a mass of molten quartz - Google Patents

Method for facilitating the molding of a mass of molten quartz

Info

Publication number
FR421666A
FR421666A FR421666A FR421666DA FR421666A FR 421666 A FR421666 A FR 421666A FR 421666 A FR421666 A FR 421666A FR 421666D A FR421666D A FR 421666DA FR 421666 A FR421666 A FR 421666A
Authority
FR
France
Prior art keywords
facilitating
molding
mass
molten quartz
quartz
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
FR421666A
Other languages
French (fr)
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.)
DEUTSCHE QUARZGESELLSCHAFT M B H
Original Assignee
DEUTSCHE QUARZGESELLSCHAFT M B H
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 DEUTSCHE QUARZGESELLSCHAFT M B H filed Critical DEUTSCHE QUARZGESELLSCHAFT M B H
Application granted granted Critical
Publication of FR421666A publication Critical patent/FR421666A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
    • 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
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • C03B5/0334—Pot furnaces; Core furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Ceramic Products (AREA)
FR421666A 1909-12-06 1910-10-21 Method for facilitating the molding of a mass of molten quartz Expired FR421666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190928391T 1909-12-06

Publications (1)

Publication Number Publication Date
FR421666A true FR421666A (en) 1911-02-28

Family

ID=32447130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421666A Expired FR421666A (en) 1909-12-06 1910-10-21 Method for facilitating the molding of a mass of molten quartz

Country Status (3)

Country Link
DE (1) DE224917C (en)
FR (1) FR421666A (en)
GB (1) GB190928391A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833669C1 (en) * 1988-10-04 1989-08-17 Reinhard 7000 Stuttgart De Becher

Also Published As

Publication number Publication date
GB190928391A (en) 1910-04-07
DE224917C (en)

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