DK0519468T3 - Apparat til støtte af et emne i en varmeovn - Google Patents

Apparat til støtte af et emne i en varmeovn

Info

Publication number
DK0519468T3
DK0519468T3 DK92110305.7T DK92110305T DK0519468T3 DK 0519468 T3 DK0519468 T3 DK 0519468T3 DK 92110305 T DK92110305 T DK 92110305T DK 0519468 T3 DK0519468 T3 DK 0519468T3
Authority
DK
Denmark
Prior art keywords
heater
item
supporting
Prior art date
Application number
DK92110305.7T
Other languages
English (en)
Inventor
Yuichi Ohga
Tatsuo Saito
Kohei Kobayashi
Kouji Takata
Hikaru Sato
Original Assignee
Sumitomo Electric Industries
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
Priority claimed from JP31224591A external-priority patent/JP3127531B2/ja
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of DK0519468T3 publication Critical patent/DK0519468T3/da

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]
    • C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
    • 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
    • C03B37/10—Non-chemical treatment
    • C03B37/12—Non-chemical treatment of fibres or filaments during winding up

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)
DK92110305.7T 1991-06-19 1992-06-17 Apparat til støtte af et emne i en varmeovn DK0519468T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14726991 1991-06-19
JP31224591A JP3127531B2 (ja) 1991-11-27 1991-11-27 光ファイバ母材接続構造

Publications (1)

Publication Number Publication Date
DK0519468T3 true DK0519468T3 (da) 1994-11-14

Family

ID=26477873

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92110305.7T DK0519468T3 (da) 1991-06-19 1992-06-17 Apparat til støtte af et emne i en varmeovn

Country Status (7)

Country Link
EP (1) EP0519468B1 (da)
KR (1) KR940011116B1 (da)
AU (2) AU1810392A (da)
CA (1) CA2071238A1 (da)
DE (1) DE69200385T2 (da)
DK (1) DK0519468T3 (da)
NO (1) NO922407L (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2099942C (en) * 1992-07-09 2004-10-26 Sumio Hoshino Method and apparatus for drawing glass preform for optical fiber
JP3387137B2 (ja) * 1993-02-22 2003-03-17 住友電気工業株式会社 ガラス母材の火炎研磨方法
EP1894898B1 (en) * 1999-12-01 2013-02-13 Shin-Etsu Chemical Co., Ltd. Method for modifying a glass base material for an optical fiber
JP4615085B2 (ja) * 2000-03-21 2011-01-19 古河電気工業株式会社 光ファイバ母材吊下げ支持装置
JP5854964B2 (ja) * 2012-10-05 2016-02-09 信越化学工業株式会社 ガラス母材の吊下げ機構
CN103708722B (zh) * 2013-12-09 2016-04-27 江苏亨通光电股份有限公司 一种沉积光纤预制棒用母棒及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256735A (ja) * 1986-04-30 1987-11-09 Hitachi Cable Ltd 光フアイバ母材製造用出発棒の固定方法
JP2683757B2 (ja) * 1988-12-15 1997-12-03 住友電気工業株式会社 ガラス母材の支持方法及びその支持構造
JPH0312336A (ja) * 1989-06-08 1991-01-21 Fujikura Ltd 光ファイバ用ガラス微粉末体の製造装置
JPH03242339A (ja) * 1990-02-20 1991-10-29 Fujikura Ltd 非軸対称光ファイバ母材の製造方法

Also Published As

Publication number Publication date
AU654636B2 (en) 1994-11-10
AU1810392A (en) 1992-12-24
KR930000402A (ko) 1993-01-15
CA2071238A1 (en) 1992-12-20
NO922407D0 (no) 1992-06-18
AU5482294A (en) 1994-04-14
EP0519468A3 (en) 1993-02-03
DE69200385T2 (de) 1995-02-23
NO922407L (no) 1992-12-21
EP0519468A2 (en) 1992-12-23
DE69200385D1 (de) 1994-10-13
EP0519468B1 (en) 1994-09-07
KR940011116B1 (ko) 1994-11-23

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