GB766220A - Method for the continuous production of tubes from glass and other materials liquefiable in heat - Google Patents

Method for the continuous production of tubes from glass and other materials liquefiable in heat

Info

Publication number
GB766220A
GB766220A GB6333/55A GB633355A GB766220A GB 766220 A GB766220 A GB 766220A GB 6333/55 A GB6333/55 A GB 6333/55A GB 633355 A GB633355 A GB 633355A GB 766220 A GB766220 A GB 766220A
Authority
GB
United Kingdom
Prior art keywords
drum
glass
nozzle
liquefiable
tubes
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
GB6333/55A
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Publication of GB766220A publication Critical patent/GB766220A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/04—Other methods of shaping glass by centrifuging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

766,220. Glass tubing. ZEISS-STIFTUNG, C., [trading as JENAER GLASWERK SCHOTT & GEN.]. March 3. 1955 [March 6, 1954], No. 6333/55. Class 56. Glass tubing is formed by continuously delivering molten metal from the furnace- 1 into a centrifrugal drum 3, the annulus. of glass formed by the centrifugal action being passed through a shaping nozzle 4 which is rotated synchronously with the drum 3. The tubing is continuously drawn from the nozzle 4 by rollers 11. The rollers are driven in the forward direction, re. main stationary, or are driven in the reverse direction (which is necessary when a starting tube has to be inserted at the start of the operations) according to whether a sleeve 7 rotates faster 'than, or the same rate as, or slower than a drum 6 which rotates synchronously with the nozzle 4 and drum 3.
GB6333/55A 1954-03-06 1955-03-03 Method for the continuous production of tubes from glass and other materials liquefiable in heat Expired GB766220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE766220X 1954-03-06

Publications (1)

Publication Number Publication Date
GB766220A true GB766220A (en) 1957-01-16

Family

ID=6673306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6333/55A Expired GB766220A (en) 1954-03-06 1955-03-03 Method for the continuous production of tubes from glass and other materials liquefiable in heat

Country Status (1)

Country Link
GB (1) GB766220A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245770A (en) * 1961-10-30 1966-04-12 Corning Glass Works Continuous cylinder spinning of glass
DE102004060408A1 (en) * 2004-12-14 2006-06-29 Schott Ag Apparatus and method for producing a glass tube
WO2016040399A1 (en) * 2014-09-09 2016-03-17 Corning Incorporated Manufacturing process for precision and fusion quality glass tubes
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245770A (en) * 1961-10-30 1966-04-12 Corning Glass Works Continuous cylinder spinning of glass
DE102004060408A1 (en) * 2004-12-14 2006-06-29 Schott Ag Apparatus and method for producing a glass tube
DE102004060408B4 (en) * 2004-12-14 2007-08-16 Schott Ag Apparatus and method for producing a glass tube
WO2016040399A1 (en) * 2014-09-09 2016-03-17 Corning Incorporated Manufacturing process for precision and fusion quality glass tubes
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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