DK3296273T3 - En tætningsanordning til en trækovn - Google Patents
En tætningsanordning til en trækovn Download PDFInfo
- Publication number
- DK3296273T3 DK3296273T3 DK17190876.7T DK17190876T DK3296273T3 DK 3296273 T3 DK3296273 T3 DK 3296273T3 DK 17190876 T DK17190876 T DK 17190876T DK 3296273 T3 DK3296273 T3 DK 3296273T3
- Authority
- DK
- Denmark
- Prior art keywords
- sealing device
- stove
- wooden
- wooden stove
- sealing
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title 1
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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/0253—Controlling or regulating
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/029—Furnaces therefor
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
-
- 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
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
-
- 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
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
- C03B37/085—Feeding devices therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/80—Means for sealing the preform entry or upper end of the furnace
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/82—Means for sealing the fibre exit or lower end of the furnace
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20165686A FI127774B (en) | 2016-09-14 | 2016-09-14 | Sealing arrangement in the draft furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3296273T3 true DK3296273T3 (da) | 2020-12-21 |
Family
ID=59858908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK17190876.7T DK3296273T3 (da) | 2016-09-14 | 2017-09-13 | En tætningsanordning til en trækovn |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10611670B2 (da) |
| EP (1) | EP3296273B1 (da) |
| JP (1) | JP6626054B2 (da) |
| KR (1) | KR101986422B1 (da) |
| CN (1) | CN107814481B (da) |
| DK (1) | DK3296273T3 (da) |
| FI (1) | FI127774B (da) |
| MX (1) | MX387175B (da) |
| PL (1) | PL3296273T3 (da) |
| RU (1) | RU2671881C1 (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7155631B2 (ja) * | 2018-06-11 | 2022-10-19 | 住友電気工業株式会社 | 光ファイバの線引き方法 |
| CN109592894A (zh) * | 2018-12-25 | 2019-04-09 | 通鼎互联信息股份有限公司 | 一种光纤拉丝密封装置及密封方法 |
| CN111484240A (zh) * | 2020-03-19 | 2020-08-04 | 通鼎互联信息股份有限公司 | 一种光纤预制棒原始尾柄挂棒系统及挂棒方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531057Y2 (da) * | 1974-07-24 | 1978-01-13 | ||
| JPH0337128A (ja) * | 1989-07-04 | 1991-02-18 | Fujikura Ltd | 光ファイバの製造装置および製造方法 |
| US5059229A (en) * | 1990-09-24 | 1991-10-22 | Corning Incorporated | Method for producing optical fiber in a hydrogen atmosphere to prevent attenuation |
| KR0165211B1 (ko) * | 1995-09-29 | 1998-12-15 | 김광호 | 광섬유의 인출 장치 |
| JP2991338B1 (ja) * | 1998-11-13 | 1999-12-20 | 住友電気工業株式会社 | 光ファイバ線引き方法および線引き炉 |
| US6381990B1 (en) * | 1999-02-26 | 2002-05-07 | Corning Incorporated | Draw furnace sealing assembly and method |
| JP2000264670A (ja) * | 1999-03-19 | 2000-09-26 | Hitachi Cable Ltd | 光ファイバ線引方法 |
| US6543257B1 (en) | 1999-05-28 | 2003-04-08 | The Furukawa Electric Co., Ltd. | Dehydration and sintering apparatus for porous optical fiber preform |
| KR100393612B1 (ko) | 2001-01-29 | 2003-08-02 | 삼성전자주식회사 | 비접촉식으로 광섬유 편광모드분산 제어를 위한 광섬유인출 장치 |
| JP2002356344A (ja) | 2001-05-31 | 2002-12-13 | Hitachi Cable Ltd | 光ファイバ線引方法及び光ファイバ線引炉 |
| JP4228570B2 (ja) * | 2001-11-30 | 2009-02-25 | 日立電線株式会社 | 光ファイバ線引炉 |
| JP2004161563A (ja) | 2002-11-14 | 2004-06-10 | Sumitomo Electric Ind Ltd | 光ファイバの線引き方法及び線引き装置 |
| JP5023016B2 (ja) * | 2007-08-10 | 2012-09-12 | 信越化学工業株式会社 | 光ファイバ製造装置および線引き炉のシール方法 |
| CA2756754C (en) * | 2008-10-23 | 2014-06-03 | The Procter & Gamble Company | Valve and dispenser comprising same |
| JP5556117B2 (ja) * | 2009-10-13 | 2014-07-23 | 住友電気工業株式会社 | 光ファイバ線引き方法および線引き装置 |
| JP5624796B2 (ja) * | 2010-04-30 | 2014-11-12 | 株式会社フジクラ | 光ファイバ素線の製造装置及び製造方法 |
| JP5205443B2 (ja) * | 2010-12-08 | 2013-06-05 | 株式会社フジクラ | 光ファイバ素線の製造装置 |
| CN102649622B (zh) | 2011-02-28 | 2016-03-16 | 住友电气工业株式会社 | 光纤拉丝方法以及拉丝装置 |
| FI125020B (fi) | 2012-05-14 | 2015-04-30 | Nextrom Oy | Laitteisto |
| JP6119299B2 (ja) * | 2013-02-25 | 2017-04-26 | 住友電気工業株式会社 | 光ファイバ線引方法 |
| CN103304135B (zh) * | 2013-07-05 | 2015-01-21 | 江苏法尔胜光子有限公司 | 一种大直径光纤预制棒的光纤拉丝方法 |
| JP2015074600A (ja) | 2013-10-11 | 2015-04-20 | 住友電気工業株式会社 | 光ファイバの製造方法 |
-
2016
- 2016-09-14 FI FI20165686A patent/FI127774B/en active IP Right Grant
-
2017
- 2017-08-31 CN CN201710766960.2A patent/CN107814481B/zh active Active
- 2017-09-07 JP JP2017171900A patent/JP6626054B2/ja active Active
- 2017-09-12 KR KR1020170116541A patent/KR101986422B1/ko active Active
- 2017-09-12 RU RU2017131777A patent/RU2671881C1/ru active
- 2017-09-12 US US15/702,222 patent/US10611670B2/en active Active
- 2017-09-13 DK DK17190876.7T patent/DK3296273T3/da active
- 2017-09-13 PL PL17190876T patent/PL3296273T3/pl unknown
- 2017-09-13 EP EP17190876.7A patent/EP3296273B1/en active Active
- 2017-09-14 MX MX2017011854A patent/MX387175B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3296273B1 (en) | 2020-10-28 |
| KR20180030387A (ko) | 2018-03-22 |
| US20180072609A1 (en) | 2018-03-15 |
| JP2018058753A (ja) | 2018-04-12 |
| FI127774B (en) | 2019-02-15 |
| US10611670B2 (en) | 2020-04-07 |
| MX387175B (es) | 2025-03-18 |
| RU2671881C1 (ru) | 2018-11-07 |
| JP6626054B2 (ja) | 2019-12-25 |
| CN107814481B (zh) | 2020-07-07 |
| MX2017011854A (es) | 2018-09-26 |
| KR101986422B1 (ko) | 2019-06-05 |
| FI20165686A (fi) | 2018-03-15 |
| CN107814481A (zh) | 2018-03-20 |
| EP3296273A1 (en) | 2018-03-21 |
| PL3296273T3 (pl) | 2021-04-06 |
| BR102017018237A2 (pt) | 2018-04-03 |
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