GB2092738B - Burner for the production of preforms for optical fibres - Google Patents

Burner for the production of preforms for optical fibres

Info

Publication number: GB2092738B
Authority: GB; United Kingdom
Prior art keywords: preforms; burner; production; optical fibres; fibres
Prior art date: 1980-12-12
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

Application number

GB8136676A

Other versions

GB2092738A (en

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.)

Nippon Telegraph and Telephone Corp

Sumitomo Electric Industries Ltd

Original Assignee

Nippon Telegraph and Telephone Corp

Sumitomo Electric Industries Ltd

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.)

1980-12-12

Filing date

1981-12-04

Publication date

1984-08-22

1981-12-04 Application filed by Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp

1982-08-18 Publication of GB2092738A publication Critical patent/GB2092738A/en

1984-08-22 Application granted granted Critical

1984-08-22 Publication of GB2092738B publication Critical patent/GB2092738B/en

Status Expired legal-status Critical Current

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]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition burners
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/06—Concentric circular ports
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/40—Mechanical flame shields
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/42—Assembly details; Material or dimensions of burner; Manifolds or supports
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/46—Comprising performance enhancing means, e.g. electrostatic charge or built-in heater

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)

GB8136676A 1980-12-12 1981-12-04 Burner for the production of preforms for optical fibres Expired GB2092738B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP17472480A JPS57100928A (en)	1980-12-12	1980-12-12	Burner for preparing base material for optical fiber

Publications (2)

Publication Number	Publication Date
GB2092738A GB2092738A (en)	1982-08-18
GB2092738B true GB2092738B (en)	1984-08-22

Family

ID=15983539

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8136676A Expired GB2092738B (en)	1980-12-12	1981-12-04	Burner for the production of preforms for optical fibres

Country Status (5)

Country	Link
JP (1)	JPS57100928A (en)
CA (1)	CA1168434A (en)
DE (1)	DE3149167C2 (en)
FR (1)	FR2496231B1 (en)
GB (1)	GB2092738B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4428760A (en) *	1982-03-25	1984-01-31	International Telephone And Telegraph Corporation	Oxyhydrogen flame torch for optical fiber drawing
DE3417438A1 (en) *	1984-05-11	1985-11-14	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	METHOD AND DEVICE FOR PRODUCING AN AEROSOL FLOW
DE3427323A1 (en) *	1984-07-25	1986-03-27	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	METHOD FOR PRODUCING A AEROSOL FLOW
JPS6168330A (en) *	1984-09-07	1986-04-08	Furukawa Electric Co Ltd:The	Formation of fine particle of optical glass
AU583588B2 (en) *	1985-02-06	1989-05-04	Sumitomo Electric Industries, Ltd.	Gas reaction apparatus and multi-wall pipe type burner therefor
JPH0667764B2 (en) *	1985-05-27	1994-08-31	古河電気工業株式会社	Burner for producing fine glass particles
CN104649577B (en) *	2015-02-12	2017-03-01	江苏通鼎光棒有限公司	A kind of apparatus and method that VAD and OVD flame temperature is carried out with on-line tuning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2313327A1 (en) *	1975-06-06	1976-12-31	Quartz & Silice	VERY HIGH PURITY GLASS PREPARATION PROCESS USED IN PARTICULAR FOR THE MANUFACTURE OF OPTICAL FIBERS
CH620181A5 (en) *	1975-08-16	1980-11-14	Heraeus Schott Quarzschmelze	Process for the preparation of synthetic quartz glass, apparatus to carry out the process, and the use of the synthetic quartz glass
DE2605483A1 (en) *	1976-02-12	1977-08-18	Licentia Gmbh	Photoconductor having radially decreasing refractive index - formed on heated rotating glass rod using heat decomposing gases
JPS52121341A (en) *	1976-04-06	1977-10-12	Nippon Telegr & Teleph Corp <Ntt>	Production of optical fiber base materials and production apparatus fo r the same
JPS5927728B2 (en) *	1977-08-11	1984-07-07	日本電信電話株式会社	Manufacturing method of sooty glass rod

1980
- 1980-12-12 JP JP17472480A patent/JPS57100928A/en active Pending
1981
- 1981-12-04 GB GB8136676A patent/GB2092738B/en not_active Expired
- 1981-12-09 CA CA000391857A patent/CA1168434A/en not_active Expired
- 1981-12-11 FR FR8123223A patent/FR2496231B1/en not_active Expired
- 1981-12-11 DE DE19813149167 patent/DE3149167C2/en not_active Expired

Also Published As

Publication number	Publication date
DE3149167A1 (en)	1982-10-14
FR2496231B1 (en)	1986-12-05
FR2496231A1 (en)	1982-06-18
JPS57100928A (en)	1982-06-23
CA1168434A (en)	1984-06-05
DE3149167C2 (en)	1984-04-05
GB2092738A (en)	1982-08-18

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Legal Events

Date	Code	Title	Description
2002-01-02	PE20	Patent expired after termination of 20 years	Effective date: 20011203