CN210398342U - 一种电动执行器专用电磁油泵 - Google Patents
一种电动执行器专用电磁油泵 Download PDFInfo
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- CN210398342U CN210398342U CN201921194427.4U CN201921194427U CN210398342U CN 210398342 U CN210398342 U CN 210398342U CN 201921194427 U CN201921194427 U CN 201921194427U CN 210398342 U CN210398342 U CN 210398342U
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- oil
- plunger
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- check valve
- spring
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CN201921194427.4U CN210398342U (zh) | 2019-07-27 | 2019-07-27 | 一种电动执行器专用电磁油泵 |
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CN210398342U true CN210398342U (zh) | 2020-04-24 |
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Legal Events
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special electromagnetic oil pump for electric actuator Effective date of registration: 20210914 Granted publication date: 20200424 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: SHANDONG YARUI ZHICHENG AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980009277 |
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PC01 | Cancellation 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: 20220906 Granted publication date: 20200424 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: SHANDONG YARUI ZHICHENG AUTOMATION TECHNOLOGY CO.,LTD. Registration number: Y2021980009277 |
|
PE01 | Entry into force 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 special electromagnetic oil pump for electric actuator Effective date of registration: 20220916 Granted publication date: 20200424 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: SHANDONG YARUI ZHICHENG AUTOMATION TECHNOLOGY CO.,LTD. Registration number: Y2022980015375 |
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PC01 | Cancellation 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: 20230912 Granted publication date: 20200424 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: SHANDONG YARUI ZHICHENG AUTOMATION TECHNOLOGY CO.,LTD. Registration number: Y2022980015375 |
|
PE01 | Entry into force 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 special electromagnetic oil pump for electric actuators Effective date of registration: 20230921 Granted publication date: 20200424 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: SHANDONG YARUI ZHICHENG AUTOMATION TECHNOLOGY CO.,LTD. Registration number: Y2023980057849 |