CN204270568U - 一种物质热传导显色指示演示仪 - Google Patents
一种物质热传导显色指示演示仪 Download PDFInfo
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- CN204270568U CN204270568U CN201420635077.1U CN201420635077U CN204270568U CN 204270568 U CN204270568 U CN 204270568U CN 201420635077 U CN201420635077 U CN 201420635077U CN 204270568 U CN204270568 U CN 204270568U
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104992605A (zh) * | 2015-07-20 | 2015-10-21 | 厦门理工学院 | 公差与配合教具 |
CN106935114A (zh) * | 2017-04-27 | 2017-07-07 | 东北师范大学 | 一种基于热管的导热能力对比演示装置 |
CN109637305A (zh) * | 2019-01-23 | 2019-04-16 | 贵州理工学院 | 一种导热系数测量教具及其使用方法 |
CN110085104A (zh) * | 2019-04-15 | 2019-08-02 | 王宪鹏 | 热力水流演示装置 |
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2014
- 2014-10-29 CN CN201420635077.1U patent/CN204270568U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104992605A (zh) * | 2015-07-20 | 2015-10-21 | 厦门理工学院 | 公差与配合教具 |
CN106935114A (zh) * | 2017-04-27 | 2017-07-07 | 东北师范大学 | 一种基于热管的导热能力对比演示装置 |
CN109637305A (zh) * | 2019-01-23 | 2019-04-16 | 贵州理工学院 | 一种导热系数测量教具及其使用方法 |
CN110085104A (zh) * | 2019-04-15 | 2019-08-02 | 王宪鹏 | 热力水流演示装置 |
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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: Substance thermal conduction color indication demonstration instrument Effective date of registration: 20180927 Granted publication date: 20150415 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Jiashan county subbranch Pledgor: Jiashan Hejie Heat-Pipe Technology Inc. Registration number: 2018330000299 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200828 Granted publication date: 20150415 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiashan county subbranch Pledgor: JIASHAN HENGJIE HEAT-PIPE TECHNOLOGY Inc. Registration number: 2018330000299 |
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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: 20150415 Termination date: 20191029 |