CN203569240U - 准单晶铸锭炉底部热场的无级可调式热开关装置 - Google Patents
准单晶铸锭炉底部热场的无级可调式热开关装置 Download PDFInfo
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- CN203569240U CN203569240U CN201320469896.9U CN201320469896U CN203569240U CN 203569240 U CN203569240 U CN 203569240U CN 201320469896 U CN201320469896 U CN 201320469896U CN 203569240 U CN203569240 U CN 203569240U
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CN201320469896.9U CN203569240U (zh) | 2013-08-03 | 2013-08-03 | 准单晶铸锭炉底部热场的无级可调式热开关装置 |
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CN103409799A (zh) * | 2013-08-03 | 2013-11-27 | 安徽大晟新能源设备科技有限公司 | 准单晶铸锭炉底部热场的无级可调式热开关装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103409799A (zh) * | 2013-08-03 | 2013-11-27 | 安徽大晟新能源设备科技有限公司 | 准单晶铸锭炉底部热场的无级可调式热开关装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Steplessly adjustable thermal switch device of bottom thermal field of pseudo-single crystal ingot furnace Effective date of registration: 20181221 Granted publication date: 20140430 Pledgee: Anhui Huishang Metal Co.,Ltd. Pledgor: ANHUI DA SHENG NEW ENERGY EQUIPMENT Co.,Ltd. Registration number: 2018340000756 |
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Effective date of registration: 20190627 Granted publication date: 20140430 |
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Date of cancellation: 20201201 Granted publication date: 20140430 |
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Effective date of registration: 20201217 Address after: 230000 No. 1019 Fuyang North Road, Hefei, Anhui Province Patentee after: Anhui Huishang Metal Co.,Ltd. Address before: 237000 Yaoli street, Huoqiu County, Lu'an City, Anhui Province Patentee before: ANHUI DA SHENG NEW ENERGY EQUIPMENT Co.,Ltd. |
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Granted publication date: 20140430 |