GB253866A - Improvements in apparatus for the manufacture of sheet glass - Google Patents

Improvements in apparatus for the manufacture of sheet glass

Info

Publication number
GB253866A
GB253866A GB9300/26A GB930026A GB253866A GB 253866 A GB253866 A GB 253866A GB 9300/26 A GB9300/26 A GB 9300/26A GB 930026 A GB930026 A GB 930026A GB 253866 A GB253866 A GB 253866A
Authority
GB
United Kingdom
Prior art keywords
rollers
slot
roller
wall
tank
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
GB9300/26A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB253866A publication Critical patent/GB253866A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/04—Rolling non-patterned sheets continuously

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

253,866. Soc. Anon. des Manufactures des Glaces et Produits de St.- Gobain, Chauny, et Cirey. June 20, 1925, [Convention date]. Rolling. - Relates to sheet-forming apparatus of the kind in which molten glass issuing from a horizontal slot D in the wall of a tank flows into the pass between opposed rollers A, B and is formed into a continuous sheet. According to the invention, the apparatus is so arranged that a reservoir is formed by the space between the wall of the tank, the rollers A, B, and movable blocks G placed on each side of the slot D. With this arrangement, the glass issuing from the slot D does not pass directly between the rollers but accumulates in a mass M. It is stated that by this means markings in the finished sheet, caused by the passage of the glass through the slot D, are avoided. The roller A may be of greater diameter than the roller B, as shown, or the two rollers may be of the same diameter and a sill interposed between the roller A and the tank wall to form the floor of the reservoir.
GB9300/26A 1925-06-20 1926-04-08 Improvements in apparatus for the manufacture of sheet glass Expired GB253866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR253866X 1925-06-20

Publications (1)

Publication Number Publication Date
GB253866A true GB253866A (en) 1926-10-21

Family

ID=8884359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9300/26A Expired GB253866A (en) 1925-06-20 1926-04-08 Improvements in apparatus for the manufacture of sheet glass

Country Status (1)

Country Link
GB (1) GB253866A (en)

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