GB336460A - Improvements in or relating to methods and apparatus for contin uously drawing tubes and rods of fusible material, for example glass, which can be drawn out - Google Patents

Improvements in or relating to methods and apparatus for contin uously drawing tubes and rods of fusible material, for example glass, which can be drawn out

Info

Publication number
GB336460A
GB336460A GB33763/29A GB3376329A GB336460A GB 336460 A GB336460 A GB 336460A GB 33763/29 A GB33763/29 A GB 33763/29A GB 3376329 A GB3376329 A GB 3376329A GB 336460 A GB336460 A GB 336460A
Authority
GB
United Kingdom
Prior art keywords
former
glass
rods
tube
relating
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
GB33763/29A
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
Publication of GB336460A publication Critical patent/GB336460A/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)
  • Joining Of Glass To Other Materials (AREA)

Abstract

336,460. Favre, P. A. Nov. 14, 1928, [Convention date]. Drawing; forming tubes and rods.-Relates to to a method of making tubes or rods of glass, or similar fusible, material, and consists in distributing the molten material around a stationary former by means of a movable, receptacle, and in drawing a tube or rod of the material from the lower end of the former. The molten glass flows from a tank 83, Fig. 1, into an annular trough 84 which is rotated continuously about its vertical axis. The former 7 consists of an enlargement at the lower end of a tube 5, and the glass flows on to the upper part of the enlargement from an opening 86 in the trough 84. The glass is distributed over the surface of the former and flows down to the lower end whence it is drawn away as a tube. In another construction, shown in Fig. 3, the former consists of a funnel-shaped member 82 and the glass is distributed over, and flows down, its inner surface. In another construction, both types of former are used together, the glass flowing off the conical member 7 on to the inner surface of the funnel 82.
GB33763/29A 1928-11-14 1929-11-06 Improvements in or relating to methods and apparatus for contin uously drawing tubes and rods of fusible material, for example glass, which can be drawn out Expired GB336460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE336460X 1928-11-14

Publications (1)

Publication Number Publication Date
GB336460A true GB336460A (en) 1930-10-16

Family

ID=3867918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33763/29A Expired GB336460A (en) 1928-11-14 1929-11-06 Improvements in or relating to methods and apparatus for contin uously drawing tubes and rods of fusible material, for example glass, which can be drawn out

Country Status (1)

Country Link
GB (1) GB336460A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420934A (en) * 1943-08-17 1947-05-20 Danner Edward Manufacture of glassware
GB2163740A (en) * 1984-08-28 1986-03-05 Boris L Rudoi Apparatus and method for continuous production of glass articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420934A (en) * 1943-08-17 1947-05-20 Danner Edward Manufacture of glassware
GB2163740A (en) * 1984-08-28 1986-03-05 Boris L Rudoi Apparatus and method for continuous production of glass articles

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