CN201121163Y - 光纤退火石墨延伸管 - Google Patents
光纤退火石墨延伸管 Download PDFInfo
- Publication number
- CN201121163Y CN201121163Y CNU2007200446605U CN200720044660U CN201121163Y CN 201121163 Y CN201121163 Y CN 201121163Y CN U2007200446605 U CNU2007200446605 U CN U2007200446605U CN 200720044660 U CN200720044660 U CN 200720044660U CN 201121163 Y CN201121163 Y CN 201121163Y
- Authority
- CN
- China
- Prior art keywords
- tube
- optical fiber
- graphite
- metal tube
- extension tube
- Prior art date
- 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 - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000013307 optical fiber Substances 0.000 title claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 11
- 239000010439 graphite Substances 0.000 title claims abstract description 11
- 238000000137 annealing Methods 0.000 title abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000012681 fiber drawing Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000005491 wire drawing Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- 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
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200446605U CN201121163Y (zh) | 2007-10-24 | 2007-10-24 | 光纤退火石墨延伸管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200446605U CN201121163Y (zh) | 2007-10-24 | 2007-10-24 | 光纤退火石墨延伸管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201121163Y true CN201121163Y (zh) | 2008-09-24 |
Family
ID=40008389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200446605U Expired - Fee Related CN201121163Y (zh) | 2007-10-24 | 2007-10-24 | 光纤退火石墨延伸管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201121163Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102079623A (zh) * | 2010-11-12 | 2011-06-01 | 江苏通鼎光电股份有限公司 | 一种高速拉丝用光纤退火延伸管 |
CN103803783A (zh) * | 2014-01-27 | 2014-05-21 | 江苏通鼎光棒技术有限公司 | 一种光纤高速拉丝的双层退火延伸管 |
DE112017000445T5 (de) | 2017-05-15 | 2019-01-17 | Jiangsu Hengtong Optical Fiber Technologies Co., Ltd. | Ausglüh-Erstreckungsrohr für eine Lichtleitfaser |
CN113929462A (zh) * | 2021-10-16 | 2022-01-14 | 上杭鑫昌龙实业有限公司 | 一种新型光纤退火管及其制备工艺 |
-
2007
- 2007-10-24 CN CNU2007200446605U patent/CN201121163Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102079623A (zh) * | 2010-11-12 | 2011-06-01 | 江苏通鼎光电股份有限公司 | 一种高速拉丝用光纤退火延伸管 |
CN102079623B (zh) * | 2010-11-12 | 2013-03-13 | 江苏通鼎光电股份有限公司 | 一种高速拉丝用光纤退火延伸管 |
CN103803783A (zh) * | 2014-01-27 | 2014-05-21 | 江苏通鼎光棒技术有限公司 | 一种光纤高速拉丝的双层退火延伸管 |
DE112017000445T5 (de) | 2017-05-15 | 2019-01-17 | Jiangsu Hengtong Optical Fiber Technologies Co., Ltd. | Ausglüh-Erstreckungsrohr für eine Lichtleitfaser |
CN113929462A (zh) * | 2021-10-16 | 2022-01-14 | 上杭鑫昌龙实业有限公司 | 一种新型光纤退火管及其制备工艺 |
CN113929462B (zh) * | 2021-10-16 | 2022-08-09 | 上杭鑫昌龙实业有限公司 | 一种光纤退火管及其制备工艺 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU HENGTONG PHOTOELECTRIC CO., LTD. Effective date: 20130107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130107 Address after: 215200 Zhongshan North Road ancient Tong Road junction, Wujiang Economic Development Zone, Jiangsu Patentee after: Hengtong Optical Fibre Science and Technology Co., Ltd., Jiangsu Patentee after: Jiangsu Hengtong Photoelectric Co., Ltd. Address before: 215200 Zhongshan North Road ancient Tong Road junction, Wujiang Economic Development Zone, Jiangsu Patentee before: Hengtong Optical Fibre Science and Technology Co., Ltd., Jiangsu |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20151024 |
|
EXPY | Termination of patent right or utility model |