FR2125272A3 - Float glass thickness control - using a hollow chamber above the glass providing high pressure gas - Google Patents

Float glass thickness control - using a hollow chamber above the glass providing high pressure gas

Info

Publication number
FR2125272A3
FR2125272A3 FR7147901A FR7147901A FR2125272A3 FR 2125272 A3 FR2125272 A3 FR 2125272A3 FR 7147901 A FR7147901 A FR 7147901A FR 7147901 A FR7147901 A FR 7147901A FR 2125272 A3 FR2125272 A3 FR 2125272A3
Authority
FR
France
Prior art keywords
glass
high pressure
pressure gas
hollow chamber
providing high
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.)
Granted
Application number
FR7147901A
Other languages
English (en)
French (fr)
Other versions
FR2125272B3 (Direct
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.)
VETRERIA DI VERNANTE SpA
Original Assignee
VETRERIA DI VERNANTE SpA
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 VETRERIA DI VERNANTE SpA filed Critical VETRERIA DI VERNANTE SpA
Publication of FR2125272A3 publication Critical patent/FR2125272A3/fr
Application granted granted Critical
Publication of FR2125272B3 publication Critical patent/FR2125272B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/04—Changing or regulating the dimensions of the molten glass ribbon
    • C03B18/08—Changing or regulating the dimensions of the molten glass ribbon using gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Glass Melting And Manufacturing (AREA)
FR7147901A 1971-02-11 1971-12-30 Float glass thickness control - using a hollow chamber above the glass providing high pressure gas Granted FR2125272A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2042471 1971-02-11

Publications (2)

Publication Number Publication Date
FR2125272A3 true FR2125272A3 (en) 1972-09-29
FR2125272B3 FR2125272B3 (Direct) 1974-10-31

Family

ID=11166721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147901A Granted FR2125272A3 (en) 1971-02-11 1971-12-30 Float glass thickness control - using a hollow chamber above the glass providing high pressure gas

Country Status (3)

Country Link
BE (1) BE777561A (Direct)
DE (1) DE2205356A1 (Direct)
FR (1) FR2125272A3 (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2086878B (en) * 1980-10-27 1984-05-10 Central Glass Co Ltd Method of forming thin sheet glass by float process

Also Published As

Publication number Publication date
DE2205356A1 (de) 1972-08-24
BE777561A (fr) 1972-04-17
FR2125272B3 (Direct) 1974-10-31

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