BR7903533A - PROCESS OF MANUFACTURING OPTICAL GLASS ITEMS, PRODUCT OBTAINED BY THE PROCESS AND APPLIANCE FOR MANUFACTURING FROM A HOLLOW CYLINDRICAL SUBSTRATE A PREFORMED OPTICAL GLASS ARTICLE - Google Patents

PROCESS OF MANUFACTURING OPTICAL GLASS ITEMS, PRODUCT OBTAINED BY THE PROCESS AND APPLIANCE FOR MANUFACTURING FROM A HOLLOW CYLINDRICAL SUBSTRATE A PREFORMED OPTICAL GLASS ARTICLE

Info

Publication number
BR7903533A
BR7903533A BR7903533A BR7903533A BR7903533A BR 7903533 A BR7903533 A BR 7903533A BR 7903533 A BR7903533 A BR 7903533A BR 7903533 A BR7903533 A BR 7903533A BR 7903533 A BR7903533 A BR 7903533A
Authority
BR
Brazil
Prior art keywords
optical glass
manufacturing
appliance
product obtained
hollow cylindrical
Prior art date
Application number
BR7903533A
Other languages
Portuguese (pt)
Inventor
A Sarkar
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 BR7903533A publication Critical patent/BR7903533A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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
    • C03B37/01807Reactant delivery systems, e.g. reactant deposition burners
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/08Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/10Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/80Feeding the burner or the burner-heated deposition site
    • C03B2207/85Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
    • C03B2207/86Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid by bubbling a gas through the liquid
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/80Feeding the burner or the burner-heated deposition site
    • C03B2207/85Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
    • C03B2207/87Controlling the temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Integrated Circuits (AREA)
BR7903533A 1978-06-08 1979-06-05 PROCESS OF MANUFACTURING OPTICAL GLASS ITEMS, PRODUCT OBTAINED BY THE PROCESS AND APPLIANCE FOR MANUFACTURING FROM A HOLLOW CYLINDRICAL SUBSTRATE A PREFORMED OPTICAL GLASS ARTICLE BR7903533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91375478A 1978-06-08 1978-06-08

Publications (1)

Publication Number Publication Date
BR7903533A true BR7903533A (en) 1980-01-22

Family

ID=25433546

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903533A BR7903533A (en) 1978-06-08 1979-06-05 PROCESS OF MANUFACTURING OPTICAL GLASS ITEMS, PRODUCT OBTAINED BY THE PROCESS AND APPLIANCE FOR MANUFACTURING FROM A HOLLOW CYLINDRICAL SUBSTRATE A PREFORMED OPTICAL GLASS ARTICLE

Country Status (20)

Country Link
JP (1) JPS5851892B2 (en)
AT (1) AT377749B (en)
AU (1) AU519536B2 (en)
BE (1) BE876882A (en)
BR (1) BR7903533A (en)
CA (1) CA1128739A (en)
CH (1) CH642336A5 (en)
DE (1) DE2922795C2 (en)
DK (1) DK228879A (en)
ES (2) ES481361A1 (en)
FI (1) FI65612C (en)
FR (1) FR2428011A1 (en)
GB (1) GB2023129B (en)
IN (1) IN150558B (en)
IT (1) IT1193183B (en)
NL (1) NL174539C (en)
NO (1) NO147948C (en)
SE (1) SE434149B (en)
SU (1) SU1068028A3 (en)
YU (1) YU132379A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328017A (en) * 1980-06-19 1982-05-04 Corning Glass Works Method and apparatus for making optical fiber waveguides
US4328018A (en) * 1980-06-19 1982-05-04 Corning Glass Works Method and apparatus for making optical fiber waveguides
FR2500109A1 (en) * 1981-02-13 1982-08-20 Thomson Csf Elastic coupling used between two mechanical parts, esp. tubes - consists of hollow ring made of corrosion-resistant polymer and filled with elastomer
US4378987A (en) * 1981-10-15 1983-04-05 Corning Glass Works Low temperature method for making optical fibers
JPS59194399U (en) * 1983-06-08 1984-12-24 栗田工業株式会社 Sludge dewatering equipment
JPS6046990U (en) * 1983-09-05 1985-04-02 日立プラント建設株式会社 Sludge supply chute of belt press type sludge dewatering machine
GB2162168B (en) * 1984-07-25 1988-06-29 Stc Plc Optical fibre manufacture
DE3925945A1 (en) * 1989-08-05 1991-02-07 Rheydt Kabelwerk Ag Preform chemical vapour deposition process - for optical fibres by specified planetary gear drive
JPH0448910A (en) * 1990-06-15 1992-02-18 Kubota Corp Apparatus for preventing lateral falling of cake of belt press

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427327A (en) * 1972-06-08 1976-03-10 Standard Telephones Cables Ltd Glass optical fibres
FR2266668A1 (en) * 1975-03-06 1975-10-31 Quartz & Silice Depositing a layer of glass inside a silica tube - to produce optical fibre blanks, using a heating flame, a shaping roller and a local pressure of gas
FR2364186A1 (en) * 1976-09-09 1978-04-07 Comp Generale Electricite METHOD AND DEVICE FOR DEPOSITING A LAYER OF A GLASS ON THE INTERNAL WALL OF A TUBE

Also Published As

Publication number Publication date
DE2922795C2 (en) 1983-03-10
SE434149B (en) 1984-07-09
IN150558B (en) 1982-11-13
JPS553393A (en) 1980-01-11
DE2922795A1 (en) 1979-12-13
AU4722679A (en) 1979-12-13
GB2023129B (en) 1982-09-15
FI65612B (en) 1984-02-29
FI791843A (en) 1979-12-09
NO147948B (en) 1983-04-05
YU132379A (en) 1983-01-21
NO791909L (en) 1979-12-11
SU1068028A3 (en) 1984-01-15
ES8103387A1 (en) 1981-02-16
SE7904892L (en) 1979-12-09
FI65612C (en) 1984-06-11
GB2023129A (en) 1979-12-28
NO147948C (en) 1983-07-13
FR2428011B1 (en) 1984-10-19
AT377749B (en) 1985-04-25
BE876882A (en) 1979-12-10
IT1193183B (en) 1988-06-02
ES489422A0 (en) 1981-02-16
ATA409179A (en) 1984-09-15
FR2428011A1 (en) 1980-01-04
NL174539C (en) 1984-07-02
JPS5851892B2 (en) 1983-11-18
NL7904361A (en) 1979-12-11
CH642336A5 (en) 1984-04-13
IT7923341A0 (en) 1979-06-07
CA1128739A (en) 1982-08-03
NL174539B (en) 1984-02-01
DK228879A (en) 1979-12-09
AU519536B2 (en) 1981-12-10
ES481361A1 (en) 1980-08-16

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