GB1222240A - Process and apparatus for the continuous manufacture of glass sheet - Google Patents

Process and apparatus for the continuous manufacture of glass sheet

Info

Publication number
GB1222240A
GB1222240A GB3469868A GB3469868A GB1222240A GB 1222240 A GB1222240 A GB 1222240A GB 3469868 A GB3469868 A GB 3469868A GB 3469868 A GB3469868 A GB 3469868A GB 1222240 A GB1222240 A GB 1222240A
Authority
GB
United Kingdom
Prior art keywords
glass
july
glass sheet
continuous manufacture
widthcontrolling
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
GB3469868A
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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
Priority claimed from JP4733367A external-priority patent/JPS4813685B1/ja
Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of GB1222240A publication Critical patent/GB1222240A/en
Expired 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
    • C03B18/06—Changing or regulating the dimensions of the molten glass ribbon using mechanical means, e.g. restrictor bars, edge rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)

Abstract

1,222,240. Float glass. NIPPON SHEET GLASS CO. Ltd. 19 July, 1968 [22 July, 1967 (2)], No. 34698/68. Heading C1M. The width-controlling members 4 of a floatglass apparatus incorporate a slit 7 to which negative or positive gas pressure (preferably nitrogen or other non-oxidizing gas) can be applied to reduce friction and minimize edge distortion of the glass ribbon. In addition suction may be applied through the material (preferably porous graphite 15) of the widthcontrolling member to prevent lateral shrinkage of the glass. Coolant is admitted to the metal box 9.
GB3469868A 1967-07-22 1968-07-19 Process and apparatus for the continuous manufacture of glass sheet Expired GB1222240A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4733267 1967-07-22
JP4733367A JPS4813685B1 (en) 1967-07-22 1967-07-22

Publications (1)

Publication Number Publication Date
GB1222240A true GB1222240A (en) 1971-02-10

Family

ID=26387499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3469868A Expired GB1222240A (en) 1967-07-22 1968-07-19 Process and apparatus for the continuous manufacture of glass sheet

Country Status (6)

Country Link
BE (1) BE718404A (en)
CA (1) CA919912A (en)
DE (1) DE1771852C3 (en)
ES (2) ES356331A1 (en)
FR (1) FR1581101A (en)
GB (1) GB1222240A (en)

Also Published As

Publication number Publication date
FR1581101A (en) 1969-09-12
BE718404A (en) 1968-12-31
DE1771852B2 (en) 1974-07-25
CA919912A (en) 1973-01-30
DE1771852A1 (en) 1972-02-03
ES356331A1 (en) 1970-04-01
DE1771852C3 (en) 1975-03-27
ES372549A1 (en) 1971-10-16

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