CN206891185U - 用于工业炉的检修炉门及工业炉 - Google Patents
用于工业炉的检修炉门及工业炉 Download PDFInfo
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- CN206891185U CN206891185U CN201720512439.1U CN201720512439U CN206891185U CN 206891185 U CN206891185 U CN 206891185U CN 201720512439 U CN201720512439 U CN 201720512439U CN 206891185 U CN206891185 U CN 206891185U
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- refractory fibre
- fire door
- fibre part
- industrial furnace
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CN201720512439.1U CN206891185U (zh) | 2017-05-09 | 2017-05-09 | 用于工业炉的检修炉门及工业炉 |
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CN201720512439.1U CN206891185U (zh) | 2017-05-09 | 2017-05-09 | 用于工业炉的检修炉门及工业炉 |
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CN206891185U true CN206891185U (zh) | 2018-01-16 |
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CN201720512439.1U Expired - Fee Related CN206891185U (zh) | 2017-05-09 | 2017-05-09 | 用于工业炉的检修炉门及工业炉 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI761883B (zh) * | 2020-07-16 | 2022-04-21 | 華新麗華股份有限公司 | 廢酸回收焙燒爐安全結構及補修工法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI761883B (zh) * | 2020-07-16 | 2022-04-21 | 華新麗華股份有限公司 | 廢酸回收焙燒爐安全結構及補修工法 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Maintenance fire door and industrial furnace for industrial furnace Effective date of registration: 20180327 Granted publication date: 20180116 Pledgee: Tianfeng Securities Co.,Ltd. Pledgor: Shenwu Technology Group Co.,Ltd. Registration number: 2018990000229 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Effective date of registration: 20190121 Granted publication date: 20180116 |
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Date of cancellation: 20220921 Granted publication date: 20180116 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |
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CF01 | Termination of patent right due to non-payment of annual fee |