BE857984A - Procede et dispositif pour deposer une couche d'un verre sur la paroi interne d'un tube - Google Patents

Procede et dispositif pour deposer une couche d'un verre sur la paroi interne d'un tube

Info

Publication number
BE857984A
BE857984A BE1008337A BE1008337A BE857984A BE 857984 A BE857984 A BE 857984A BE 1008337 A BE1008337 A BE 1008337A BE 1008337 A BE1008337 A BE 1008337A BE 857984 A BE857984 A BE 857984A
Authority
BE
Belgium
Prior art keywords
depositing
glass
tube
layer
internal wall
Prior art date
Application number
BE1008337A
Other languages
English (en)
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of BE857984A publication Critical patent/BE857984A/fr

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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04—Coating on selected surface areas, e.g. using masks
    • C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
BE1008337A 1976-09-09 1977-08-22 Procede et dispositif pour deposer une couche d'un verre sur la paroi interne d'un tube BE857984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627073A FR2364186A1 (fr) 1976-09-09 1976-09-09 Procede et dispositif pour deposer une couche d'un verre sur la paroi interne d'un tube

Publications (1)

Publication Number Publication Date
BE857984A true BE857984A (fr) 1978-02-22

Family

ID=9177512

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008337A BE857984A (fr) 1976-09-09 1977-08-22 Procede et dispositif pour deposer une couche d'un verre sur la paroi interne d'un tube

Country Status (8)

Country Link
US (1) US4117802A (fr)
JP (1) JPS5333213A (fr)
BE (1) BE857984A (fr)
DE (1) DE2739680C2 (fr)
FR (1) FR2364186A1 (fr)
IT (1) IT1084869B (fr)
NL (1) NL182139C (fr)
SE (1) SE429649B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312654A (en) 1978-06-08 1982-01-26 Corning Glass Works Method and apparatus for making large diameter optical waveguide preforms

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480757A (en) * 1977-12-12 1979-06-27 Nippon Telegr & Teleph Corp <Ntt> Production of preform for optical fiber
CA1128739A (fr) * 1978-06-08 1982-08-03 Corning Glass Works Methode de fabrication d'ebauches de guides d'ondes optiques de fort diametre
US4233045A (en) * 1978-11-27 1980-11-11 Corning Glass Works Apparatus and method for making optical filament preform
US4235616A (en) * 1979-05-14 1980-11-25 Corning Glass Works Optical waveguide manufacturing process and article
JPS5647152A (en) * 1979-09-25 1981-04-28 Tokyo Electric Power Co Inc:The Data compression and transmission system for on-off signal
US4278459A (en) * 1980-03-03 1981-07-14 Western Electric Company, Inc. Method and apparatus for exhausting optical fiber preform tubes
US4328018A (en) * 1980-06-19 1982-05-04 Corning Glass Works Method and apparatus for making optical fiber waveguides
US4328017A (en) * 1980-06-19 1982-05-04 Corning Glass Works Method and apparatus for making optical fiber waveguides
US4310340A (en) * 1980-07-24 1982-01-12 Corning Glass Works Method and apparatus for making optical fiber waveguides
US4417911A (en) * 1981-02-27 1983-11-29 Associated Electrical Industries Limited Manufacture of optical fibre preforms
FR2503693B1 (fr) * 1981-04-08 1986-08-22 Lignes Telegraph Telephon Dispositif de fabrication de fibre optique a injection gazeuse laterale
DE3206175A1 (de) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung einer vorform, aus der optische fasern ziehbar sind
IT1184921B (it) * 1985-03-22 1987-10-28 Cselt Centro Studi Lab Telecom Procedimento per il trattamento su perficiale dell elemento riscaldante di forni per la filatura di fibre ottiche
IL74787A (en) * 1985-04-02 1988-12-30 Univ Ramot Method of depositing heat-reflecting coatings on tube and apparatus useful in such method
DE3619379A1 (de) * 1986-06-09 1986-12-18 Martin Prof. Dr.-Ing. 4630 Bochum Fiebig Verfahren und vorrichtungen zur herstellung von optischen glasgegenstaenden
KR0177088B1 (ko) 1993-11-29 1999-05-15 김광호 단일모드 광섬유 1차 모재 오버크래딩 방법 및 장치
KR100263729B1 (ko) * 1998-06-24 2000-08-01 최만수 내부 제트 분사를 이용한 광섬유 제조장치 및 제조방법
CA2443127A1 (fr) 2001-04-12 2002-10-24 Wesley King Guides d'ondes a fibre a indice de contraste eleve et applications
US6669525B2 (en) 2001-11-29 2003-12-30 Thomson Licensing S.A. Neck cleaning method for a CRT
US20040137168A1 (en) * 2002-11-22 2004-07-15 Vladimir Fuflyigin Dielectric waveguide and method of making the same
NL1032867C2 (nl) * 2006-11-14 2008-05-15 Draka Comteq Bv Inrichting en een werkwijze voor het uitvoeren van een depositieproces van het type PCVD.
NL1033763C2 (nl) * 2007-04-26 2008-10-28 Draka Comteq Bv Inrichting en werkwijze voor het vervaardigen van een optische voorvorm.
DE102013222909A1 (de) * 2013-11-11 2015-05-13 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Beschichtung von Rohrinnenseiten, sowie Verwendung einer miniaturisierten Plasmabeschichtungsdüse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783164A (en) * 1953-09-17 1957-02-26 Nat Res Corp Method of coating a metal substrate with molybdenum
US2953483A (en) * 1956-08-13 1960-09-20 Owens Illinois Glass Co Method and apparatus for applying coatings to selected areas of articles
US3417453A (en) * 1965-10-13 1968-12-24 Texas Instruments Inc Coating of tubing
DE1943359A1 (de) * 1969-08-26 1971-03-04 Siemens Ag Verfahren zum Herstellen eines mindestens einseitig offenen Hohlkoerpers aus Halbleitermaterial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312654A (en) 1978-06-08 1982-01-26 Corning Glass Works Method and apparatus for making large diameter optical waveguide preforms

Also Published As

Publication number Publication date
FR2364186B1 (fr) 1979-03-02
DE2739680C2 (de) 1985-07-25
NL7709764A (nl) 1978-03-13
FR2364186A1 (fr) 1978-04-07
JPS5333213A (en) 1978-03-29
IT1084869B (it) 1985-05-28
NL182139C (nl) 1988-01-18
DE2739680A1 (de) 1978-03-16
SE7710152L (sv) 1978-03-10
US4117802A (en) 1978-10-03
SE429649B (sv) 1983-09-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE GENERALE D'ELECTRICITE

Effective date: 19920831