CN212493885U - Coal resource green development media sieve equipment - Google Patents
Coal resource green development media sieve equipment Download PDFInfo
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- CN212493885U CN212493885U CN202020886611.1U CN202020886611U CN212493885U CN 212493885 U CN212493885 U CN 212493885U CN 202020886611 U CN202020886611 U CN 202020886611U CN 212493885 U CN212493885 U CN 212493885U
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- media
- screen
- sieve equipment
- fixed mounting
- dust removal
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020886611.1U CN212493885U (en) | 2020-05-25 | 2020-05-25 | Coal resource green development media sieve equipment |
Applications Claiming Priority (1)
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CN202020886611.1U CN212493885U (en) | 2020-05-25 | 2020-05-25 | Coal resource green development media sieve equipment |
Publications (1)
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CN212493885U true CN212493885U (en) | 2021-02-09 |
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Family Applications (1)
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CN202020886611.1U Active CN212493885U (en) | 2020-05-25 | 2020-05-25 | Coal resource green development media sieve equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669024A (en) * | 2021-10-22 | 2021-11-19 | 西南石油大学 | Independent double-negative-pressure well drilling vibrating screen |
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2020
- 2020-05-25 CN CN202020886611.1U patent/CN212493885U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669024A (en) * | 2021-10-22 | 2021-11-19 | 西南石油大学 | Independent double-negative-pressure well drilling vibrating screen |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: A kind of screening equipment for green development of coal resources Effective date of registration: 20210623 Granted publication date: 20210209 Pledgee: Bank of China Limited Nanjing Gulou Branch Pledgor: Jiangsu Guoyuan New Energy Technology Co.,Ltd. Registration number: Y2021980005155 |
|
PE01 | Entry into force 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: 20220708 Granted publication date: 20210209 Pledgee: Bank of China Limited Nanjing Gulou Branch Pledgor: Jiangsu Guoyuan New Energy Technology Co.,Ltd. Registration number: Y2021980005155 |
|
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 media screen equipment for green development of coal resources Effective date of registration: 20220812 Granted publication date: 20210209 Pledgee: Bank of China Limited Nanjing Gulou Branch Pledgor: Jiangsu Guoyuan New Energy Technology Co.,Ltd. Registration number: Y2022980012559 |
|
PE01 | Entry into force 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: 20230626 Granted publication date: 20210209 Pledgee: Bank of China Limited Nanjing Gulou Branch Pledgor: Jiangsu Guoyuan New Energy Technology Co.,Ltd. Registration number: Y2022980012559 |
|
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 Medium Sieve Equipment for Green Development of Coal Resources Effective date of registration: 20230628 Granted publication date: 20210209 Pledgee: Bank of China Limited Nanjing Gulou Branch Pledgor: Jiangsu Guoyuan New Energy Technology Co.,Ltd. Registration number: Y2023980046058 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |