CN101234845B - 一种既可拉制石英玻璃管又能拉制石英玻璃棒的方法 - Google Patents
一种既可拉制石英玻璃管又能拉制石英玻璃棒的方法 Download PDFInfo
- Publication number
- CN101234845B CN101234845B CN2008100185820A CN200810018582A CN101234845B CN 101234845 B CN101234845 B CN 101234845B CN 2008100185820 A CN2008100185820 A CN 2008100185820A CN 200810018582 A CN200810018582 A CN 200810018582A CN 101234845 B CN101234845 B CN 101234845B
- Authority
- CN
- China
- Prior art keywords
- quartz glass
- glass tube
- core bar
- vacuum pump
- draw
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
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- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100185820A CN101234845B (zh) | 2008-02-27 | 2008-02-27 | 一种既可拉制石英玻璃管又能拉制石英玻璃棒的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100185820A CN101234845B (zh) | 2008-02-27 | 2008-02-27 | 一种既可拉制石英玻璃管又能拉制石英玻璃棒的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101234845A CN101234845A (zh) | 2008-08-06 |
CN101234845B true CN101234845B (zh) | 2010-06-02 |
Family
ID=39918787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100185820A Expired - Fee Related CN101234845B (zh) | 2008-02-27 | 2008-02-27 | 一种既可拉制石英玻璃管又能拉制石英玻璃棒的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101234845B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102503115B (zh) * | 2011-11-08 | 2013-11-13 | 湖北菲利华石英玻璃股份有限公司 | 一种低羟基石英玻璃纤维的生产方法 |
CN103319076B (zh) * | 2013-07-08 | 2015-09-02 | 连云港华凌石英制品有限公司 | 一种厚壁小孔径石英玻璃管的制造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1718553A (zh) * | 2004-07-07 | 2006-01-11 | 纪高仁 | 一种石英棒的生产方法 |
-
2008
- 2008-02-27 CN CN2008100185820A patent/CN101234845B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1718553A (zh) * | 2004-07-07 | 2006-01-11 | 纪高仁 | 一种石英棒的生产方法 |
Also Published As
Publication number | Publication date |
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CN101234845A (zh) | 2008-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Donghai County Baosheng Quartz Product Co., Ltd. Assignor: Xu Shengli Contract record no.: 2011320000904 Denomination of invention: Method capable of drawing quartz glass pipe and quartz glass stick Granted publication date: 20100602 License type: Exclusive License Open date: 20080806 Record date: 20110701 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20160227 |