CN213313385U - 降膜蒸发器 - Google Patents
降膜蒸发器 Download PDFInfo
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- CN213313385U CN213313385U CN202021692260.7U CN202021692260U CN213313385U CN 213313385 U CN213313385 U CN 213313385U CN 202021692260 U CN202021692260 U CN 202021692260U CN 213313385 U CN213313385 U CN 213313385U
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CN202021692260.7U CN213313385U (zh) | 2020-08-14 | 2020-08-14 | 降膜蒸发器 |
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CN202021692260.7U CN213313385U (zh) | 2020-08-14 | 2020-08-14 | 降膜蒸发器 |
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CN213313385U true CN213313385U (zh) | 2021-06-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114191830A (zh) * | 2021-12-17 | 2022-03-18 | 北京广厦环能科技股份有限公司 | 一种立式管外降膜蒸发器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114191830A (zh) * | 2021-12-17 | 2022-03-18 | 北京广厦环能科技股份有限公司 | 一种立式管外降膜蒸发器 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Falling film evaporator Effective date of registration: 20220929 Granted publication date: 20210601 Pledgee: Shengjing Bank Co.,Ltd. Liaoyang Hongwei Sub branch Pledgor: Liaoning Shengde Huaxing Chemical Co.,Ltd. Registration number: Y2022210000155 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230925 Granted publication date: 20210601 Pledgee: Shengjing Bank Co.,Ltd. Liaoyang Hongwei Sub branch Pledgor: Liaoning Shengde Huaxing Chemical Co.,Ltd. Registration number: Y2022210000155 |
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PC01 | Cancellation 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: Falling film evaporator Effective date of registration: 20230926 Granted publication date: 20210601 Pledgee: Shengjing Bank Co.,Ltd. Liaoyang Hongwei Sub branch Pledgor: Liaoning Shengde Huaxing Chemical Co.,Ltd. Registration number: Y2023210000247 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |