CN204429011U - 一种单晶炉真空过滤装置 - Google Patents
一种单晶炉真空过滤装置 Download PDFInfo
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- CN204429011U CN204429011U CN201420838273.9U CN201420838273U CN204429011U CN 204429011 U CN204429011 U CN 204429011U CN 201420838273 U CN201420838273 U CN 201420838273U CN 204429011 U CN204429011 U CN 204429011U
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- single crystal
- crystal growing
- growing furnace
- tank body
- vacuum apparatus
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420838273.9U CN204429011U (zh) | 2014-12-24 | 2014-12-24 | 一种单晶炉真空过滤装置 |
Applications Claiming Priority (1)
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CN201420838273.9U CN204429011U (zh) | 2014-12-24 | 2014-12-24 | 一种单晶炉真空过滤装置 |
Publications (1)
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CN204429011U true CN204429011U (zh) | 2015-07-01 |
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CN201420838273.9U Expired - Fee Related CN204429011U (zh) | 2014-12-24 | 2014-12-24 | 一种单晶炉真空过滤装置 |
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CN (1) | CN204429011U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104548806A (zh) * | 2014-12-24 | 2015-04-29 | 北京优势同翔科技有限公司 | 一种单晶炉真空过滤装置及清理方法 |
CN110359089A (zh) * | 2019-07-24 | 2019-10-22 | 上海新昇半导体科技有限公司 | 集尘罐、单晶生长设备及单晶生长方法 |
-
2014
- 2014-12-24 CN CN201420838273.9U patent/CN204429011U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104548806A (zh) * | 2014-12-24 | 2015-04-29 | 北京优势同翔科技有限公司 | 一种单晶炉真空过滤装置及清理方法 |
CN110359089A (zh) * | 2019-07-24 | 2019-10-22 | 上海新昇半导体科技有限公司 | 集尘罐、单晶生长设备及单晶生长方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Ba Teer Inventor before: Sun Hongguang Inventor before: Chen Shibin Inventor before: Wei Lai |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: 100086 room 2, building 18, Suzhou Street 1904, Haidian District, Beijing, China Patentee after: Dragon Hengye (Beijing) Technology Co. Ltd. Address before: 100050, No. 38, Jing Lian Road, Dongcheng District, Beijing 019 Patentee before: BEIJING YOUSHI TONGXIANG TECHNOLOGY CO., LTD. |
|
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: 20150701 Termination date: 20161224 |