CN204851325U - 矿山深部井下排水泵启动前无底阀负压自引水装置 - Google Patents
矿山深部井下排水泵启动前无底阀负压自引水装置 Download PDFInfo
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- CN204851325U CN204851325U CN201520542602.XU CN201520542602U CN204851325U CN 204851325 U CN204851325 U CN 204851325U CN 201520542602 U CN201520542602 U CN 201520542602U CN 204851325 U CN204851325 U CN 204851325U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520542602.XU CN204851325U (zh) | 2015-07-24 | 2015-07-24 | 矿山深部井下排水泵启动前无底阀负压自引水装置 |
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| CN201520542602.XU CN204851325U (zh) | 2015-07-24 | 2015-07-24 | 矿山深部井下排水泵启动前无底阀负压自引水装置 |
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| CN204851325U true CN204851325U (zh) | 2015-12-09 |
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| CN201520542602.XU Expired - Lifetime CN204851325U (zh) | 2015-07-24 | 2015-07-24 | 矿山深部井下排水泵启动前无底阀负压自引水装置 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150399A (zh) * | 2016-12-06 | 2018-06-12 | 辽宁招金白云黄金矿业有限公司 | 一种水泵引水装置 |
| CN108915767A (zh) * | 2018-09-06 | 2018-11-30 | 淮南市阶梯电子科技有限公司 | 与离心式水泵配套的用于矿山井下水仓排水的启动装置 |
| CN112031864A (zh) * | 2020-08-31 | 2020-12-04 | 南昌大学 | 遗留矿井的酸性废水封堵与排放集成控制装置及方法 |
| CN114753883A (zh) * | 2022-03-29 | 2022-07-15 | 煤炭科学技术研究院有限公司 | 一种基于脉动现象的自动抽真空系统、应用及控制方法 |
-
2015
- 2015-07-24 CN CN201520542602.XU patent/CN204851325U/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150399A (zh) * | 2016-12-06 | 2018-06-12 | 辽宁招金白云黄金矿业有限公司 | 一种水泵引水装置 |
| CN108915767A (zh) * | 2018-09-06 | 2018-11-30 | 淮南市阶梯电子科技有限公司 | 与离心式水泵配套的用于矿山井下水仓排水的启动装置 |
| CN112031864A (zh) * | 2020-08-31 | 2020-12-04 | 南昌大学 | 遗留矿井的酸性废水封堵与排放集成控制装置及方法 |
| CN112031864B (zh) * | 2020-08-31 | 2021-04-16 | 南昌大学 | 遗留矿井的酸性废水封堵与排放集成控制装置及方法 |
| CN114753883A (zh) * | 2022-03-29 | 2022-07-15 | 煤炭科学技术研究院有限公司 | 一种基于脉动现象的自动抽真空系统、应用及控制方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 31 Beijing Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee before: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region before: China |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20151209 |