GB172289A - Improvements in or relating to the continuous manufacture of glass tubes, rods or like bodies - Google Patents

Improvements in or relating to the continuous manufacture of glass tubes, rods or like bodies

Info

Publication number
GB172289A
GB172289A GB29876/21A GB2987621A GB172289A GB 172289 A GB172289 A GB 172289A GB 29876/21 A GB29876/21 A GB 29876/21A GB 2987621 A GB2987621 A GB 2987621A GB 172289 A GB172289 A GB 172289A
Authority
GB
United Kingdom
Prior art keywords
rods
bodies
relating
glass tubes
continuous manufacture
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
GB29876/21A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB172289A publication Critical patent/GB172289A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles

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

172,289. Naamlooze Vennootschap Philips' Gloeilampenfabrieken. Dec. 2, 1920, [Convention date]. Drawing.-Relates to drawing glass tubing or rods continuously from a supply of the molten metal. According to the invention, the molten metal flows from a tank 1 into an inclined rotating cylindrical chamber C which may be heated electrically or otherwise. It is drawn from the lower end, either by hand or mechanically, in the form of a tube T, Fig. 1, or of a rod R,. Fig. 5.
GB29876/21A 1920-12-02 1921-11-09 Improvements in or relating to the continuous manufacture of glass tubes, rods or like bodies Expired GB172289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL172289X 1920-12-02

Publications (1)

Publication Number Publication Date
GB172289A true GB172289A (en) 1922-06-15

Family

ID=19776985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29876/21A Expired GB172289A (en) 1920-12-02 1921-11-09 Improvements in or relating to the continuous manufacture of glass tubes, rods or like bodies

Country Status (1)

Country Link
GB (1) GB172289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112429945A (en) * 2020-10-12 2021-03-02 中国建材国际工程集团有限公司 Centrifugal continuous forming equipment and method for producing glass tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112429945A (en) * 2020-10-12 2021-03-02 中国建材国际工程集团有限公司 Centrifugal continuous forming equipment and method for producing glass tube
CN112429945B (en) * 2020-10-12 2022-06-10 中国建材国际工程集团有限公司 Centrifugal continuous forming equipment and method for producing glass tube

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