FR990601A - Manufacturing process for refined glass objects - Google Patents

Manufacturing process for refined glass objects

Info

Publication number
FR990601A
FR990601A FR990601DA FR990601A FR 990601 A FR990601 A FR 990601A FR 990601D A FR990601D A FR 990601DA FR 990601 A FR990601 A FR 990601A
Authority
FR
France
Prior art keywords
manufacturing process
glass objects
refined glass
refined
objects
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
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.)
WIENER RADIOWERKE AG
Original Assignee
WIENER RADIOWERKE AG
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 WIENER RADIOWERKE AG filed Critical WIENER RADIOWERKE AG
Application granted granted Critical
Publication of FR990601A publication Critical patent/FR990601A/en
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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
    • 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
    • C03B5/225—Refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
FR990601D 1948-12-02 1949-07-13 Manufacturing process for refined glass objects Expired FR990601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT658141X 1948-12-02

Publications (1)

Publication Number Publication Date
FR990601A true FR990601A (en) 1951-09-24

Family

ID=3678353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990601D Expired FR990601A (en) 1948-12-02 1949-07-13 Manufacturing process for refined glass objects

Country Status (5)

Country Link
BE (1) BE490285A (en)
DE (1) DE801846C (en)
FR (1) FR990601A (en)
GB (1) GB658141A (en)
NL (1) NL146923B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038721B (en) * 1954-09-14 1958-09-11 Deutsche Spiegelglas Ag Process to support the degassing of molten glass flows
US4632687A (en) * 1985-06-25 1986-12-30 Ppg Industries, Inc. Method of melting raw materials for glass or the like using solid fuels or fuel-batch mixtures
US4634461A (en) * 1985-06-25 1987-01-06 Ppg Industries, Inc. Method of melting raw materials for glass or the like with staged combustion and preheating
NZ220810A (en) * 1986-07-07 1989-08-29 Ppg Industries Inc Refining glass; collapsing foam above melt by adding substances
DE10142405B4 (en) * 2000-09-04 2011-09-15 Schott Ag Device, its use and method for introducing aggressive gases into a molten glass
US6722161B2 (en) * 2001-05-03 2004-04-20 The Boc Group, Inc. Rapid glass melting or premelting
DE102007033648B4 (en) * 2007-07-17 2011-03-03 Schott Ag Peroxides as refining agents for glass production
US9016090B2 (en) * 2013-06-12 2015-04-28 Hamid Hojaji Glass microspheres comprising sulfide, and methods of producing glass microspheres
US10196296B2 (en) 2015-01-17 2019-02-05 Hamid Hojaji Fluid permeable and vacuumed insulating microspheres and methods of producing the same

Also Published As

Publication number Publication date
GB658141A (en) 1951-10-03
BE490285A (en)
DE801846C (en) 1951-01-25
NL146923B (en)

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