FR2879187B1 - Dispositif et procede de production d'un tube en verre - Google Patents

Dispositif et procede de production d'un tube en verre

Info

Publication number
FR2879187B1
FR2879187B1 FR0512643A FR0512643A FR2879187B1 FR 2879187 B1 FR2879187 B1 FR 2879187B1 FR 0512643 A FR0512643 A FR 0512643A FR 0512643 A FR0512643 A FR 0512643A FR 2879187 B1 FR2879187 B1 FR 2879187B1
Authority
FR
France
Prior art keywords
producing
glass tube
glass
tube
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 - Fee Related
Application number
FR0512643A
Other languages
English (en)
Other versions
FR2879187A1 (fr
Inventor
Frank Bullesfeld
Markus Riedl
Paul Kissl
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.)
Schott AG
Original Assignee
Schott 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 Schott AG filed Critical Schott AG
Publication of FR2879187A1 publication Critical patent/FR2879187A1/fr
Application granted granted Critical
Publication of FR2879187B1 publication Critical patent/FR2879187B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/04—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it using gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

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)
FR0512643A 2004-12-14 2005-12-14 Dispositif et procede de production d'un tube en verre Expired - Fee Related FR2879187B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004060408A DE102004060408B4 (de) 2004-12-14 2004-12-14 Vorrichtung und Verfahren zur Herstellung eines Glasrohrs

Publications (2)

Publication Number Publication Date
FR2879187A1 FR2879187A1 (fr) 2006-06-16
FR2879187B1 true FR2879187B1 (fr) 2009-11-20

Family

ID=36498660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512643A Expired - Fee Related FR2879187B1 (fr) 2004-12-14 2005-12-14 Dispositif et procede de production d'un tube en verre

Country Status (4)

Country Link
US (1) US20060130525A1 (fr)
JP (1) JP4323481B2 (fr)
DE (1) DE102004060408B4 (fr)
FR (1) FR2879187B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2364956A1 (fr) * 2010-02-25 2011-09-14 Corning Incorporated Procédé de stabilisation d'une colonne de matériau fondu
CN109311723A (zh) * 2016-06-07 2019-02-05 康宁股份有限公司 从玻璃预制件形成玻璃管的方法和设备
US10450214B2 (en) 2016-06-10 2019-10-22 Corning Incorporated High optical quality glass tubing and method of making
DE102017210682A1 (de) * 2017-06-26 2018-12-27 Schott Ag Formgebungswerkzeug und Verfahren zur Herstellung von Glasrohren oder Glasstäben
EP3656746A1 (fr) * 2018-11-23 2020-05-27 Heraeus Conamic UK Limited Méthode et dispositif de découpe d'un corps creux en verre de silice

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892477A (en) * 1930-12-18 1932-12-27 Corning Glass Works Tube drawing
GB766220A (en) * 1954-03-06 1957-01-16 Zeiss Stiftung Method for the continuous production of tubes from glass and other materials liquefiable in heat
US3523782A (en) * 1966-10-03 1970-08-11 Owens Illinois Inc Glass tube forming apparatus
DD154359A1 (de) * 1978-02-15 1982-03-17 Andreas Menzel Verfahren und vorrichtung zum herstellen von glasprofilstaeben
JPS57183332A (en) * 1981-05-06 1982-11-11 Nippon Telegr & Teleph Corp <Ntt> Manufacturing of fluoride glass tube for cladding
FR2509637A1 (fr) * 1981-07-17 1983-01-21 Commissariat Energie Atomique Procede de sustentation, de positionnement et de moulage sans contact de masses liquides permettant la solidification en forme de materiaux et application de ce procede a la mise en forme de materiaux en microgravite
US4477273A (en) * 1982-06-15 1984-10-16 At&T Technologies, Inc. Method of and apparatus for straightening and configuring a preform tube from which lightguide fiber is drawn
US4519826A (en) * 1983-04-14 1985-05-28 The United States Of America As Represented By The Secretary Of The Navy Optical fibers having a fluoride glass cladding and method of making
US4561871A (en) * 1983-12-27 1985-12-31 Corning Glass Works Method of making polarization preserving optical fiber
US4715875A (en) * 1984-11-13 1987-12-29 Ispra Fibroptics Industries Herzlia Ltd. Manufacture of optical fibre preforms
DE3720526C2 (de) * 1987-06-20 1994-07-07 Schott Rohrglas Gmbh Verfahren und Vorrichtung zur Herstellung von profiliertem Glasrohr sowie dessen Verwendung
US5106400A (en) * 1990-09-10 1992-04-21 Corning Incorporated Casting core/clad glass preforms method and apparatus
DK0598349T3 (da) * 1992-11-19 1999-04-26 Shinetsu Quartz Prod Fremgangsmåde til fremstilling af et stort kvartsglasrør, samt en præform og en optisk fiber
FR2707285B1 (fr) * 1993-07-06 1995-08-11 Alcatel Fibres Optiques Préforme pour fibre optique, procédé de fabrication d'une telle préforme et fibre optique obtenue à partir de cette préforme.
JP2005263527A (ja) * 2004-03-17 2005-09-29 Sumitomo Electric Ind Ltd ガラス管の製造方法およびこれに用いられるガラス管の製造装置

Also Published As

Publication number Publication date
DE102004060408B4 (de) 2007-08-16
JP4323481B2 (ja) 2009-09-02
JP2006169101A (ja) 2006-06-29
FR2879187A1 (fr) 2006-06-16
US20060130525A1 (en) 2006-06-22
DE102004060408A1 (de) 2006-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130830