NL172534C - Werkwijze ter vervaardiging van een voorwerp uit optisch zeer zuiver glas. - Google Patents

Werkwijze ter vervaardiging van een voorwerp uit optisch zeer zuiver glas.

Info

Publication number
NL172534C
NL172534C NLAANVRAGE7806722,A NL7806722A NL172534C NL 172534 C NL172534 C NL 172534C NL 7806722 A NL7806722 A NL 7806722A NL 172534 C NL172534 C NL 172534C
Authority
NL
Netherlands
Prior art keywords
optically
article
manufacturing
pure glass
pure
Prior art date
Application number
NLAANVRAGE7806722,A
Other languages
English (en)
Other versions
NL7806722A (nl
NL172534B (nl
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of NL7806722A publication Critical patent/NL7806722A/nl
Publication of NL172534B publication Critical patent/NL172534B/nl
Application granted granted Critical
Publication of NL172534C publication Critical patent/NL172534C/nl

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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1469—Means for changing or stabilising the shape or form of the shaped article or deposit

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Optical Integrated Circuits (AREA)
  • Surface Treatment Of Glass (AREA)
NLAANVRAGE7806722,A 1977-06-22 1978-06-21 Werkwijze ter vervaardiging van een voorwerp uit optisch zeer zuiver glas. NL172534C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80886277A 1977-06-22 1977-06-22

Publications (3)

Publication Number Publication Date
NL7806722A NL7806722A (nl) 1978-12-28
NL172534B NL172534B (nl) 1983-04-18
NL172534C true NL172534C (nl) 1983-09-16

Family

ID=25199960

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7806722,A NL172534C (nl) 1977-06-22 1978-06-21 Werkwijze ter vervaardiging van een voorwerp uit optisch zeer zuiver glas.

Country Status (8)

Country Link
JP (1) JPS548615A (nl)
AT (1) AT377746B (nl)
CA (1) CA1106710A (nl)
DE (1) DE2827303C2 (nl)
FR (1) FR2395230B1 (nl)
GB (1) GB1596088A (nl)
IT (1) IT1096784B (nl)
NL (1) NL172534C (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125388A (en) * 1976-12-20 1978-11-14 Corning Glass Works Method of making optical waveguides
US4289522A (en) * 1980-07-03 1981-09-15 Corning Glass Works Support member for an optical waveguide preform
US4289517A (en) * 1980-07-03 1981-09-15 Corning Glass Works Method of forming an optical waveguide preform
US4286978A (en) * 1980-07-03 1981-09-01 Corning Glass Works Method for substantially continuously drying, consolidating and drawing an optical waveguide preform
US4298365A (en) * 1980-07-03 1981-11-03 Corning Glass Works Method of making a soot preform compositional profile
DE3203349A1 (de) * 1981-11-28 1983-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur herstellung einer optischen glasfaser mit geringem oh -ionengehalt
DE3447082A1 (de) * 1984-05-26 1985-12-19 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern
DE3447081A1 (de) * 1984-05-26 1985-12-19 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern
DE3711281C1 (de) * 1987-04-03 1988-06-16 Heraeus Schott Quarzschmelze Verfahren zum Verglasen eines poroesen,aus Glasruss bestehenden Koerpers und Ofen zu dessen Durchfuehrung
DE4016030A1 (de) * 1990-05-18 1991-11-21 Heraeus Quarzglas Verfahren zum werkzeugfreien umformen eines hohlkoerpers
DE102004035086B4 (de) * 2004-07-20 2008-07-03 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines Hohlzylinders aus Quarzglas mit kleinem Innendurchmesser sowie zur Durchführung des Verfahrens geeignete Vorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
USRE28029E (en) * 1972-01-03 1974-06-04 Method of forming optical waveguide fibers
US3737293A (en) * 1972-01-03 1973-06-05 Corning Glass Works Method of forming an economic optical waveguide fiber
US3823995A (en) * 1972-03-30 1974-07-16 Corning Glass Works Method of forming light focusing fiber waveguide
US3868170A (en) * 1972-03-30 1975-02-25 Corning Glass Works Method of removing entrapped gas and/or residual water from glass
US3826560A (en) * 1972-03-30 1974-07-30 Corning Glass Works Method of forming a light focusing fiber waveguide
US3864113A (en) * 1973-10-19 1975-02-04 Corning Glass Works Method of Producing Glass by Flame Hydrolysis
US3933954A (en) * 1973-11-28 1976-01-20 E. I. Du Pont De Nemours And Company Preparation of powders having spherical-shaped particles from ionomer resins and ethylene/carboxylic acid copolymer resins
GB1487371A (en) * 1974-05-15 1977-09-28 Standard Telephones Cables Ltd Optical fibre manufacture
DE2426590A1 (de) * 1974-05-31 1975-12-11 Siemens Ag Verfahren zur herstellung ummantelter lichtleitfasern
US4339173A (en) * 1975-09-08 1982-07-13 Corning Glass Works Optical waveguide containing P2 O5 and GeO2

Also Published As

Publication number Publication date
IT7824842A0 (it) 1978-06-22
AT377746B (de) 1985-04-25
IT1096784B (it) 1985-08-26
ATA451478A (de) 1984-09-15
DE2827303C2 (de) 1986-06-26
JPS548615A (en) 1979-01-23
CA1106710A (en) 1981-08-11
FR2395230B1 (fr) 1985-08-23
FR2395230A1 (fr) 1979-01-19
NL7806722A (nl) 1978-12-28
GB1596088A (en) 1981-08-19
NL172534B (nl) 1983-04-18
DE2827303A1 (de) 1979-01-04

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BT A notification was added to the application dossier and made available to the public
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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