CN210604024U - 一种防回流的油罐取样装置 - Google Patents
一种防回流的油罐取样装置 Download PDFInfo
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- CN210604024U CN210604024U CN201920957827.XU CN201920957827U CN210604024U CN 210604024 U CN210604024 U CN 210604024U CN 201920957827 U CN201920957827 U CN 201920957827U CN 210604024 U CN210604024 U CN 210604024U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920957827.XU CN210604024U (zh) | 2019-06-25 | 2019-06-25 | 一种防回流的油罐取样装置 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729958A (zh) * | 2021-01-11 | 2021-04-30 | 吉林大学 | 移液装置与移液控制方法 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729958A (zh) * | 2021-01-11 | 2021-04-30 | 吉林大学 | 移液装置与移液控制方法 |
| CN112729958B (zh) * | 2021-01-11 | 2023-09-26 | 吉林大学 | 移液装置与移液控制方法 |
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| Date | Code | Title | Description |
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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: An anti backflow oil tank sampling device Effective date of registration: 20210127 Granted publication date: 20200522 Pledgee: Industrial Bank Co.,Ltd. Haikou Branch Pledgor: HAINAN HANDI SUNSHINE PETROCHEMICAL Co.,Ltd. Registration number: Y2021980000735 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20220721 Granted publication date: 20200522 Pledgee: Industrial Bank Co.,Ltd. Haikou Branch Pledgor: HAINAN HANDI SUNSHINE PETROCHEMICAL Co.,Ltd. Registration number: Y2021980000735 |
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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 backflow-proof oil tank sampling device Effective date of registration: 20220729 Granted publication date: 20200522 Pledgee: Industrial Bank Co.,Ltd. Haikou Branch Pledgor: HAINAN HANDI SUNSHINE PETROCHEMICAL Co.,Ltd. Registration number: Y2022980011532 |
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| 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: 20230818 Granted publication date: 20200522 Pledgee: Industrial Bank Co.,Ltd. Haikou Branch Pledgor: HAINAN HANDI SUNSHINE PETROCHEMICAL Co.,Ltd. Registration number: Y2022980011532 |
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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 Backflow Prevention Oil Tank Sampling Device Effective date of registration: 20230823 Granted publication date: 20200522 Pledgee: Industrial Bank Co.,Ltd. Haikou Branch Pledgor: HAINAN HANDI SUNSHINE PETROCHEMICAL Co.,Ltd. Registration number: Y2023980053471 |
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