JPS5777035A - Manufacture of sheet glass sheeting - Google Patents

Manufacture of sheet glass sheeting

Info

Publication number
JPS5777035A
JPS5777035A JP15092180A JP15092180A JPS5777035A JP S5777035 A JPS5777035 A JP S5777035A JP 15092180 A JP15092180 A JP 15092180A JP 15092180 A JP15092180 A JP 15092180A JP S5777035 A JPS5777035 A JP S5777035A
Authority
JP
Japan
Prior art keywords
glass
molten
manufacture
streaks
affinity
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
JP15092180A
Other languages
Japanese (ja)
Other versions
JPS595529B2 (en
Inventor
Takayoshi Kamidate
Keiji Sueda
Minoru Suzuki
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.)
Central Glass Co Ltd
Original Assignee
Central 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
Application filed by Central Glass Co Ltd filed Critical Central Glass Co Ltd
Priority to JP15092180A priority Critical patent/JPS595529B2/en
Priority to GB8131284A priority patent/GB2086878B/en
Priority to US06/314,401 priority patent/US4361431A/en
Priority to CA000388720A priority patent/CA1162047A/en
Priority to FR8120059A priority patent/FR2492804B1/en
Priority to DE3142567A priority patent/DE3142567C2/en
Publication of JPS5777035A publication Critical patent/JPS5777035A/en
Publication of JPS595529B2 publication Critical patent/JPS595529B2/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)

Abstract

PURPOSE: To prevent the occurrence of streaks by increasing the resistance of a weir member to flowing molten glass as the glass flows toward the downstream side and by uprighting a part of the member contacting with the glass finally.
CONSTITUTION: Molten glass 39 is fed to a molten glass pool 41 and formed into beltlike glass 57 by passing through the space between a weir member 46 and a molten metalic bath 45. The member 46 has an inclined part 52 contacting with the upper surface 54 of the pool 41 and a vertical part 53. The part 52 receives larger resistance as the glass 39 passing through the member 46 flows toward the downstream side, and affinity 55 for the member 46 with which the glass 39 contacts finally acts on elongating force 56 a at right angles. Accordingly, ununiformity in the affinity 55 exerts no influence on the force 56, and the occurrence of streaks is prevented.
COPYRIGHT: (C)1982,JPO&Japio
JP15092180A 1980-10-27 1980-10-27 Method for manufacturing thin glass using float method glass manufacturing Expired JPS595529B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP15092180A JPS595529B2 (en) 1980-10-27 1980-10-27 Method for manufacturing thin glass using float method glass manufacturing
GB8131284A GB2086878B (en) 1980-10-27 1981-10-16 Method of forming thin sheet glass by float process
US06/314,401 US4361431A (en) 1980-10-27 1981-10-23 Method of forming thin sheet glass by float process
CA000388720A CA1162047A (en) 1980-10-27 1981-10-26 Method of forming thin sheet glass by float process
FR8120059A FR2492804B1 (en) 1980-10-27 1981-10-26 PROCESS FOR PRODUCING A THIN SHEET OF GLASS BY FLOATING PROCESS
DE3142567A DE3142567C2 (en) 1980-10-27 1981-10-27 Process for the production of thin glass ribbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15092180A JPS595529B2 (en) 1980-10-27 1980-10-27 Method for manufacturing thin glass using float method glass manufacturing

Publications (2)

Publication Number Publication Date
JPS5777035A true JPS5777035A (en) 1982-05-14
JPS595529B2 JPS595529B2 (en) 1984-02-06

Family

ID=15507310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15092180A Expired JPS595529B2 (en) 1980-10-27 1980-10-27 Method for manufacturing thin glass using float method glass manufacturing

Country Status (1)

Country Link
JP (1) JPS595529B2 (en)

Also Published As

Publication number Publication date
JPS595529B2 (en) 1984-02-06

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