CN211819973U - 一种离心风机 - Google Patents
一种离心风机 Download PDFInfo
- Publication number
- CN211819973U CN211819973U CN202020362456.3U CN202020362456U CN211819973U CN 211819973 U CN211819973 U CN 211819973U CN 202020362456 U CN202020362456 U CN 202020362456U CN 211819973 U CN211819973 U CN 211819973U
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- Prior art keywords
- centrifugal fan
- screw rod
- blade
- damping spring
- fixed plate
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CN202020362456.3U CN211819973U (zh) | 2020-03-20 | 2020-03-20 | 一种离心风机 |
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CN202020362456.3U CN211819973U (zh) | 2020-03-20 | 2020-03-20 | 一种离心风机 |
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CN211819973U true CN211819973U (zh) | 2020-10-30 |
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CN202020362456.3U Expired - Fee Related CN211819973U (zh) | 2020-03-20 | 2020-03-20 | 一种离心风机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112377410A (zh) * | 2020-11-10 | 2021-02-19 | 湖南创源生物科技有限公司 | 一种密封效果好的机械真空泵 |
CN116292432A (zh) * | 2023-04-11 | 2023-06-23 | 泰州康乔机电设备有限公司 | 一种盘片泵用防震底座 |
-
2020
- 2020-03-20 CN CN202020362456.3U patent/CN211819973U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112377410A (zh) * | 2020-11-10 | 2021-02-19 | 湖南创源生物科技有限公司 | 一种密封效果好的机械真空泵 |
CN116292432A (zh) * | 2023-04-11 | 2023-06-23 | 泰州康乔机电设备有限公司 | 一种盘片泵用防震底座 |
CN116292432B (zh) * | 2023-04-11 | 2023-11-14 | 泰州康乔机电设备有限公司 | 一种盘片泵用防震底座 |
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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 centrifugal fan Effective date of registration: 20210419 Granted publication date: 20201030 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: RUIAN CHUANGBO MACHINERY Co.,Ltd. Registration number: Y2021990000343 |
|
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: 20220413 Granted publication date: 20201030 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: RUIAN CHUANGBO MACHINERY Co.,Ltd. Registration number: Y2021990000343 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |