IN2014DE01001A - - Google Patents

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Publication number
IN2014DE01001A
IN2014DE01001A IN1001DE2014A IN2014DE01001A IN 2014DE01001 A IN2014DE01001 A IN 2014DE01001A IN 1001DE2014 A IN1001DE2014 A IN 1001DE2014A IN 2014DE01001 A IN2014DE01001 A IN 2014DE01001A
Authority
IN
India
Prior art keywords
core tube
atmospheric gas
gas flow
soot deposition
deposition body
Prior art date
Application number
Other languages
English (en)
Inventor
Inoue Dai
Uchida Kazuya
Original Assignee
Shinetsu Chemical Co
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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of IN2014DE01001A publication Critical patent/IN2014DE01001A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • 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
    • C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0084—Charging; Manipulation of SC or SC wafers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
IN1001DE2014 2013-04-10 2014-04-08 IN2014DE01001A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013081687A JP2014201513A (ja) 2013-04-10 2013-04-10 焼結装置

Publications (1)

Publication Number Publication Date
IN2014DE01001A true IN2014DE01001A (enrdf_load_stackoverflow) 2015-06-05

Family

ID=50440579

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1001DE2014 IN2014DE01001A (enrdf_load_stackoverflow) 2013-04-10 2014-04-08

Country Status (5)

Country Link
US (1) US20140308621A1 (enrdf_load_stackoverflow)
EP (1) EP2789590A1 (enrdf_load_stackoverflow)
JP (1) JP2014201513A (enrdf_load_stackoverflow)
CN (1) CN104098255A (enrdf_load_stackoverflow)
IN (1) IN2014DE01001A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6539609B2 (ja) * 2015-03-24 2019-07-03 信越化学工業株式会社 焼結装置および焼結方法
US9751796B2 (en) * 2015-03-24 2017-09-05 Shin-Etsu Chemical Co., Ltd. Sintering apparatus and method for sintering
JP6573560B2 (ja) * 2016-03-03 2019-09-11 信越化学工業株式会社 熱処理装置
JP6621388B2 (ja) * 2016-08-02 2019-12-18 信越化学工業株式会社 焼結装置
CN107202331B (zh) * 2017-07-14 2023-10-03 中国环境科学研究院 一种污染物气相燃烧温度控制装置
CN112919782B (zh) * 2021-03-03 2023-11-14 盐城明洋石英制品有限公司 一种用于石英玻璃自动烧结装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159231A (ja) * 1983-02-28 1984-09-08 Nissan Motor Co Ltd プレス型におけるワ−ク位置決め装置
JPH0629149B2 (ja) * 1986-01-13 1994-04-20 日立電線株式会社 光フアイバ用多孔質母材焼結装置
JPS63159232A (ja) * 1986-12-22 1988-07-02 Mitsubishi Cable Ind Ltd 光フアイバ母材製造装置
JP3175247B2 (ja) * 1991-12-16 2001-06-11 住友電気工業株式会社 光ファイバ用多孔質母材の加熱透明化方法
JP2000044269A (ja) * 1998-05-29 2000-02-15 Furukawa Electric Co Ltd:The 光ファイバ多孔質母材の脱水・透明ガラス化装置
JP4087514B2 (ja) * 1998-10-28 2008-05-21 三菱電線工業株式会社 光ファイバ母材の製造方法
JP2000219532A (ja) * 1998-11-26 2000-08-08 Furukawa Electric Co Ltd:The 多孔質光ファイバ母材の熱処理方法
US6543257B1 (en) * 1999-05-28 2003-04-08 The Furukawa Electric Co., Ltd. Dehydration and sintering apparatus for porous optical fiber preform
US20030044743A1 (en) * 2001-08-28 2003-03-06 Bookbinder Dana C. Furnace assembly for heating an optical waveguide preform
JP4429608B2 (ja) * 2003-01-06 2010-03-10 古河電気工業株式会社 光ファイバ母材の製造方法
JP4520863B2 (ja) * 2005-01-17 2010-08-11 信越化学工業株式会社 石英ガラスの製造方法
JP5213116B2 (ja) * 2008-09-05 2013-06-19 信越化学工業株式会社 光ファイバ用プリフォームの製造方法
JP5590617B2 (ja) 2011-06-03 2014-09-17 信越化学工業株式会社 コアから離隔した位置に低屈折率部を有する光ファイバ用母材の製造方法
JP5830979B2 (ja) * 2011-07-04 2015-12-09 住友電気工業株式会社 ガラス母材の焼結装置および焼結方法
JP5935508B2 (ja) * 2012-05-28 2016-06-15 住友電気工業株式会社 ガラス母材の製造方法および製造装置

Also Published As

Publication number Publication date
US20140308621A1 (en) 2014-10-16
JP2014201513A (ja) 2014-10-27
EP2789590A1 (en) 2014-10-15
CN104098255A (zh) 2014-10-15

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