[go: up one dir, main page]

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)
  • Ceramic Products (AREA)
  • Glass Melting And Manufacturing (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
DE224917C (en)
GB190928391A (en) 1910-04-07

Similar Documents

Publication Publication Date Title
FR421666A (en) Method for facilitating the molding of a mass of molten quartz
FR406391A (en) Process for refining molten steel
FR468200A (en) Method and device for the production of molded parts on the brick molding machine
FR429696A (en) Process for the production of ammonia
FR436680A (en) Process for the production of ammonia
FR497940A (en) Method and apparatus for separating quantities from a mass of molten glass
FR359474A (en) Process for the projection of animated writing
FR437685A (en) Process for the production of oxygen
FR405572A (en) Process for the manufacture of imitation furskins
FR353242A (en) Process for the production of hardened plaster
FR395676A (en) Process for obtaining molds for electroplating uses
FR416877A (en) Process for the production of ammonia
FR432709A (en) Process for the manufacture of a product for painting on cement and resulting product
FR416690A (en) Improved process and devices for making cement using slag
FR359801A (en) Process for obtaining pasted images
FR366830A (en) Process for the production of sand and lime crucibles
FR383033A (en) Process for obtaining alkyloxyhydrouracils
FR418349A (en) Process for the production of formaldehyde
FR450762A (en) Process for obtaining malleable metals
CH54685A (en) Process for preparing lime oxalate
FR363150A (en) Process for imitation of mosaic glass
FR6162E (en) Process for imitation of mosaic glass
FR436428A (en) Process for the ornamentation of glassware molds
FR415445A (en) Process for the manufacture of a fertilizer
FR379693A (en) Process for the manufacture of ferro-albumin organo-mineralates