GB302283A - An improved method and apparatus for feeding machines for forming glass in discontinuous sheets - Google Patents

An improved method and apparatus for feeding machines for forming glass in discontinuous sheets

Info

Publication number
GB302283A
GB302283A GB36273/28A GB3627328A GB302283A GB 302283 A GB302283 A GB 302283A GB 36273/28 A GB36273/28 A GB 36273/28A GB 3627328 A GB3627328 A GB 3627328A GB 302283 A GB302283 A GB 302283A
Authority
GB
United Kingdom
Prior art keywords
glass
plate
mass
rollers
sheet
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
GB36273/28A
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 GB302283A publication Critical patent/GB302283A/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
    • C03B13/02—Rolling non-patterned sheets discontinuously

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

302,283. Soc. Anon. des Manufactures des Glaces et Produits Chimiques de St.-Gobain, Chauny, et Cirey. Dec. 13, 1927, [Convention date]. Rolling. - Relates to the method of making sheet glass in which a mass of glass q, Fig. 1, is poured from a ladle p or a melting-pot on to a receiving- table d whence it passes between rollers a, b and is formed into a sheet. According to the invention, a plate i is used to prevent the glass from flowing between the rollers until it has spread out evenly between side plates e. The plate i is then raised and the mass of glass advances towards the rollers a, b with a rectangular leading-edge, so that the sheet is formed with a straight leading-edge and wastage of glass is reduced. The plate i may be secured to arms g which are pivoted to the frame of the machine or to the side plates e, so that the plate is raised when the arms are swung backwards. The table d, instead of being flat, may have its upper surface rounded or formed with a central ridge to assist in spreading out the mass of glass. The face .of the plate i, against which the glass is poured, may also be curved or angular, and its lower edge may be in contact with the table for only a part of its length.
GB36273/28A 1927-12-13 1928-12-08 An improved method and apparatus for feeding machines for forming glass in discontinuous sheets Expired GB302283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR302283X 1927-12-13

Publications (1)

Publication Number Publication Date
GB302283A true GB302283A (en) 1930-04-08

Family

ID=8888607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36273/28A Expired GB302283A (en) 1927-12-13 1928-12-08 An improved method and apparatus for feeding machines for forming glass in discontinuous sheets

Country Status (1)

Country Link
GB (1) GB302283A (en)

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