CN204224741U - 一种新型真空设备的排气装置 - Google Patents
一种新型真空设备的排气装置 Download PDFInfo
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- CN204224741U CN204224741U CN201420660099.3U CN201420660099U CN204224741U CN 204224741 U CN204224741 U CN 204224741U CN 201420660099 U CN201420660099 U CN 201420660099U CN 204224741 U CN204224741 U CN 204224741U
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- heat insulation
- heater
- quartz crucible
- water cooling
- cooling plant
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CN201420660099.3U CN204224741U (zh) | 2014-11-07 | 2014-11-07 | 一种新型真空设备的排气装置 |
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CN201420660099.3U CN204224741U (zh) | 2014-11-07 | 2014-11-07 | 一种新型真空设备的排气装置 |
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CN204224741U true CN204224741U (zh) | 2015-03-25 |
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CN201420660099.3U Expired - Fee Related CN204224741U (zh) | 2014-11-07 | 2014-11-07 | 一种新型真空设备的排气装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076539A (zh) * | 2019-12-31 | 2020-04-28 | 德翼高科(杭州)科技有限公司 | 一种融熔渗硅用真空感应炉 |
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2014
- 2014-11-07 CN CN201420660099.3U patent/CN204224741U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076539A (zh) * | 2019-12-31 | 2020-04-28 | 德翼高科(杭州)科技有限公司 | 一种融熔渗硅用真空感应炉 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151223 Address after: 510000, room 9, No. six, Lane 201, Yamashita Road, Luogang District, Guangdong, Guangzhou Patentee after: Guangzhou happy Electromechanical Equipment Co., Ltd. Address before: Fuchun Street Jinping road Fuyang city Hangzhou city Zhejiang province 311400 No. 19 Building No. 6 room 717 Patentee before: FUYANG KEXIN ECONOMIC INFORMATION CONSULTING CO., LTD. |
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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: 20150325 Termination date: 20161107 |