CN204253865U - 一种脂肪酸精馏塔的密封结构 - Google Patents
一种脂肪酸精馏塔的密封结构 Download PDFInfo
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- CN204253865U CN204253865U CN201420684393.8U CN201420684393U CN204253865U CN 204253865 U CN204253865 U CN 204253865U CN 201420684393 U CN201420684393 U CN 201420684393U CN 204253865 U CN204253865 U CN 204253865U
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- rectifying column
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CN201420684393.8U CN204253865U (zh) | 2014-11-17 | 2014-11-17 | 一种脂肪酸精馏塔的密封结构 |
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Cited By (1)
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CN115806393A (zh) * | 2022-12-09 | 2023-03-17 | 耀华(秦皇岛)玻璃技术开发有限公司 | 超大板宽浮法玻璃在线硅质阳光镀膜系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115806393A (zh) * | 2022-12-09 | 2023-03-17 | 耀华(秦皇岛)玻璃技术开发有限公司 | 超大板宽浮法玻璃在线硅质阳光镀膜系统 |
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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 |
Denomination of utility model: Sealing structure of fatty acid rectification tower Effective date of registration: 20220512 Granted publication date: 20150408 Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd. Pledgor: TIELING JINDUO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2022210000041 |
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Date of cancellation: 20230213 Granted publication date: 20150408 Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd. Pledgor: TIELING JINDUO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2022210000041 |
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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: A sealing structure of fatty acid distillation column Effective date of registration: 20230216 Granted publication date: 20150408 Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd. Pledgor: TIELING JINDUO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2023210000023 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |