GB626431A - Improved method of producing flattened glass tubing - Google Patents

Improved method of producing flattened glass tubing

Info

Publication number
GB626431A
GB626431A GB2357747A GB2357747A GB626431A GB 626431 A GB626431 A GB 626431A GB 2357747 A GB2357747 A GB 2357747A GB 2357747 A GB2357747 A GB 2357747A GB 626431 A GB626431 A GB 626431A
Authority
GB
United Kingdom
Prior art keywords
core
tubing
lever
rollers
carriage
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
GB2357747A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2357747A priority Critical patent/GB626431A/en
Publication of GB626431A publication Critical patent/GB626431A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/055—Re-forming tubes or rods by rolling

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

626,431. Glass tubing. CASSELLE, L. C. Aug. 26, 1947, No. 23577. [Class 56] Flattened glass tubing is made from round tubing by placing the latter over a core comprising a flat bar with rounded edges, heating it and moving it to and fro between rollers whilst it is still on the core, the axis of the tubing being parallel to that of the rollers. In the form shown the tube 1 and core 2 are supported in saddle members 10 forming part of a carriage 11 reciprocated horizontally by a lever and link mechanism 31. Approximate positioning of the rollers 3 is effected by a screw and nut mechanism 20, 22, and final positioning by a linkage 24, 26 operated by a Bowden wire mechanism 29 carried on the lever 31. To prevent rotation of the core during its passage with the tubing between the rollers handle 2a of the core is provided with a plate 34 having two flat sides 35 one of which is engaged by the free end of a lever 36 when the latter is rotated clockwise by a cam 37 during the forward travel of the carriage, the lever being freed by a stop 38 on the return movement of the carriage.
GB2357747A 1947-08-26 1947-08-26 Improved method of producing flattened glass tubing Expired GB626431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2357747A GB626431A (en) 1947-08-26 1947-08-26 Improved method of producing flattened glass tubing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2357747A GB626431A (en) 1947-08-26 1947-08-26 Improved method of producing flattened glass tubing

Publications (1)

Publication Number Publication Date
GB626431A true GB626431A (en) 1949-07-14

Family

ID=10197931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2357747A Expired GB626431A (en) 1947-08-26 1947-08-26 Improved method of producing flattened glass tubing

Country Status (1)

Country Link
GB (1) GB626431A (en)

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