NL8204438A - Werkwijze en inrichting voor de continue vervaardiging van langgerekte lichamen uitgaande van een ongesmolten uitgangsmateriaal. - Google Patents

Werkwijze en inrichting voor de continue vervaardiging van langgerekte lichamen uitgaande van een ongesmolten uitgangsmateriaal. Download PDF

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Publication number
NL8204438A
NL8204438A NL8204438A NL8204438A NL8204438A NL 8204438 A NL8204438 A NL 8204438A NL 8204438 A NL8204438 A NL 8204438A NL 8204438 A NL8204438 A NL 8204438A NL 8204438 A NL8204438 A NL 8204438A
Authority
NL
Netherlands
Prior art keywords
tube
melt
zone
glass
coil
Prior art date
Application number
NL8204438A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8204438A priority Critical patent/NL8204438A/nl
Priority to US06/549,118 priority patent/US4546484A/en
Priority to CA000440699A priority patent/CA1212837A/fr
Priority to DE8383201610T priority patent/DE3365172D1/de
Priority to AT83201610T priority patent/ATE21239T1/de
Priority to EP83201610A priority patent/EP0109131B1/fr
Priority to JP58213460A priority patent/JPS5997537A/ja
Publication of NL8204438A publication Critical patent/NL8204438A/nl
Priority to US06/755,745 priority patent/US4617041A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • C03B37/01294—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process by delivering pulverulent glass to the deposition target or preform where the powder is progressively melted, e.g. accretion
    • 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
    • C03B19/00—Other methods of shaping glass
    • C03B19/01—Other methods of shaping glass by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion, e.g. plasma oxidation deposition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
  • Furnace Details (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Glass Melting And Manufacturing (AREA)
NL8204438A 1982-11-16 1982-11-16 Werkwijze en inrichting voor de continue vervaardiging van langgerekte lichamen uitgaande van een ongesmolten uitgangsmateriaal. NL8204438A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8204438A NL8204438A (nl) 1982-11-16 1982-11-16 Werkwijze en inrichting voor de continue vervaardiging van langgerekte lichamen uitgaande van een ongesmolten uitgangsmateriaal.
US06/549,118 US4546484A (en) 1982-11-16 1983-11-07 Device for the continuous manufacture of elongated bodies starting from unmolten solid starting material
CA000440699A CA1212837A (fr) 1982-11-16 1983-11-08 Methode et dispositif de fabrication continue de pieces longues a partir d'un materiau solide en l'etat
DE8383201610T DE3365172D1 (en) 1982-11-16 1983-11-10 Method of and device for the continuous manufacture of elongate bodies starting from unmolten solid starting material
AT83201610T ATE21239T1 (de) 1982-11-16 1983-11-10 Verfahren und vorrichtung zum kontinuierlichen herstellen von langen koerpern ausgehend von ungeschmolzenem festem material.
EP83201610A EP0109131B1 (fr) 1982-11-16 1983-11-10 Procédé et appareil pour la fabrication en continu des objets longs à partir d'un matériau solide
JP58213460A JPS5997537A (ja) 1982-11-16 1983-11-15 長尺体の連続製造方法および装置
US06/755,745 US4617041A (en) 1982-11-16 1985-07-16 Method for continuously manufacturing elongated bodies starting from unmolten solid starting material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8204438 1982-11-16
NL8204438A NL8204438A (nl) 1982-11-16 1982-11-16 Werkwijze en inrichting voor de continue vervaardiging van langgerekte lichamen uitgaande van een ongesmolten uitgangsmateriaal.

Publications (1)

Publication Number Publication Date
NL8204438A true NL8204438A (nl) 1984-06-18

Family

ID=19840601

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8204438A NL8204438A (nl) 1982-11-16 1982-11-16 Werkwijze en inrichting voor de continue vervaardiging van langgerekte lichamen uitgaande van een ongesmolten uitgangsmateriaal.

Country Status (7)

Country Link
US (2) US4546484A (fr)
EP (1) EP0109131B1 (fr)
JP (1) JPS5997537A (fr)
AT (1) ATE21239T1 (fr)
CA (1) CA1212837A (fr)
DE (1) DE3365172D1 (fr)
NL (1) NL8204438A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403380A (nl) * 1984-11-07 1986-06-02 Philips Nv Werkwijze en inrichting voor het verdichten van een voorgevormd poreus lichaam uit materiaal, waarvan het hoofdbestanddeel uit sio2 bestaat.
FR2589228B1 (fr) * 1985-10-25 1989-08-04 Commissariat Energie Atomique Dispositif d'elaboration en continu de materiaux obtenus a partir de substances a l'etat fondu
US4752313A (en) * 1986-12-16 1988-06-21 Corning Glass Works Pultrusion process for fiber-reinforced composites
EP0349904B1 (fr) * 1988-07-05 1994-02-23 Sumitomo Sitix Co., Ltd. Dispositif pour la coulée de silicium
US5181947A (en) * 1990-10-09 1993-01-26 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a glass fiber
US5173096A (en) * 1991-07-10 1992-12-22 Manville Corporation Method of forming bushing plate for forming glass filaments with forming tips having constant sidewall thickness
FR2686597B1 (fr) * 1992-01-28 1994-03-18 Alcatel Nv Procede de fabrication d'un tube en verre, notamment en verre fluore.
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.
DE69613270T2 (de) * 1995-04-19 2002-05-16 Corning Inc., Corning Verfahren und Vorrichtung zum Herstellen eines Stabes aus einem Material mit durchschnittlich einem veränderlichem Gradient
FR2733224B1 (fr) * 1995-04-19 1997-07-04 Corning Inc Procede et dispositif de fabrication d'une barre en un materiau presentant un gradient de composition transversal, notamment de barre de verre
AU2172199A (en) * 1998-01-26 1999-08-09 British Nuclear Fuels Plc Improvements in and relating to the handling, treatment and storage of waste
JP2001342026A (ja) * 2000-05-30 2001-12-11 Tosoh Quartz Corp 石英ガラスの製造方法及び製造装置
US6739155B1 (en) * 2000-08-10 2004-05-25 General Electric Company Quartz making an elongated fused quartz article using a furnace with metal-lined walls
DE10133469B4 (de) * 2001-07-10 2004-10-14 Schott Glas Vorrichtung zum Schmelzen hochreiner optischer Gläser
DE10331103B4 (de) * 2002-07-04 2008-06-26 Schott Ag Doppeltiegel für Glas-Ziehverfahren und Verfahren zum Herstellen von Glasfasern oder zugehörigen Vorformen mit dem Doppeltiegel
WO2010065401A2 (fr) * 2008-12-01 2010-06-10 Inductotherm Corp. Purification du silicium par fusion électrique à induction et refroidissement partiel directionnel de la masse fondue
EP2226301A1 (fr) * 2009-02-22 2010-09-08 Silitec Fibers SA Procédé de production et de traitement d'une préforme, préforme et fibre optique
CN103466933B (zh) * 2013-08-20 2015-10-28 宁波大学 叠加法挤制硫系玻璃光纤预制棒的挤压装置及方法
CN104338933B (zh) * 2014-09-29 2016-05-25 中国科学院重庆绿色智能技术研究院 一种用于金属熔融挤出成型的3d打印头
US11952303B2 (en) 2015-12-18 2024-04-09 Heraeus Quarzglas Gmbh & Co. Kg Increase in silicon content in the preparation of quartz glass
KR20180095616A (ko) 2015-12-18 2018-08-27 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 용융 가열로에서 이슬점 조절을 이용한 실리카 유리체의 제조
KR20180095624A (ko) 2015-12-18 2018-08-27 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 불투명 실리카 유리 제품의 제조
TWI794150B (zh) 2015-12-18 2023-03-01 德商何瑞斯廓格拉斯公司 自二氧化矽顆粒製備石英玻璃體
EP3390302B1 (fr) 2015-12-18 2023-09-20 Heraeus Quarzglas GmbH & Co. KG Fabrication d'un corps en verre de quartz dans un creuset contenant du molybdène ou du tungstène
EP3390304B1 (fr) 2015-12-18 2023-09-13 Heraeus Quarzglas GmbH & Co. KG Granulation par pulverisation de dioxyde de silicium lors de la fabrication de verre de quartz
WO2017103131A1 (fr) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Diminution de la teneur en métaux alcalino-terreux d'un granulat de dioxyde de silicium par traitement à haute température de granulat de dioxyde de silicium dopé au carbone
TW201731782A (zh) 2015-12-18 2017-09-16 何瑞斯廓格拉斯公司 在多腔式爐中製備石英玻璃體
CN113365955B (zh) * 2018-11-30 2023-10-03 康宁股份有限公司 用于加热和冷却玻璃管的设备和方法

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US1572873A (en) * 1923-12-29 1926-02-16 Westinghouse Electric & Mfg Co High-frequency dielectric and magnetic furnace
NL47449C (fr) * 1937-03-12
US2289787A (en) * 1937-12-24 1942-07-14 Kaschke Kurt Production of shaped articles from metal powder
US2673228A (en) * 1950-09-15 1954-03-23 Norton Co Induction furnace with high-temperature resistor
US3774890A (en) * 1957-06-27 1973-11-27 Jerome H Lemelson Apparatus for working moldable material
US3874207A (en) * 1957-10-22 1975-04-01 Jerome H Lemelson Extrusion apparatus
US3261676A (en) * 1963-01-24 1966-07-19 Gen Electric Method for forming silica articles
US3293692A (en) * 1964-02-26 1966-12-27 Olin Mathieson Apparatus for forming rigid porous metal body
US3467513A (en) * 1965-10-20 1969-09-16 Corning Glass Works Process and apparatus for high pressure extrusion of glassprocess and apparatus for high pressure extrusion of glass
US3764286A (en) * 1971-04-22 1973-10-09 Gen Electric Manufacture of elongated fused quartz member
US3767373A (en) * 1971-11-15 1973-10-23 Nis Pri Vimmess Cylindrical furnace for continuous production of reinforced and nonreinforced seamless pipes of foam glass
US4116598A (en) * 1975-03-04 1978-09-26 Fizichesky Institut Imeni P.N. Lebedeva Akademii Nauk Sssr Apparatus for producing high-melting-metal-oxide-based crystalline materials
DE2842586A1 (de) * 1978-09-29 1980-04-17 Siemens Ag Verfahren zur herstellung von lichtleitfasern niedriger daempfung und hoher numerischer apertur
US4230473A (en) * 1979-03-16 1980-10-28 Bell Telephone Laboratories, Incorporated Method of fabricating optical fibers
FR2457619A2 (fr) * 1979-05-23 1980-12-19 Siderurgie Fse Inst Rech Four de rechauffage a induction a champ glissant
US4350513A (en) * 1981-11-23 1982-09-21 Western Electric Company, Inc. Method and apparatus for extruding glass tubes

Also Published As

Publication number Publication date
DE3365172D1 (en) 1986-09-11
JPH0372573B2 (fr) 1991-11-19
ATE21239T1 (de) 1986-08-15
CA1212837A (fr) 1986-10-21
EP0109131B1 (fr) 1986-08-06
US4546484A (en) 1985-10-08
JPS5997537A (ja) 1984-06-05
EP0109131A1 (fr) 1984-05-23
US4617041A (en) 1986-10-14

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed