CN219529261U - 一种真空泵的进气过滤器 - Google Patents
一种真空泵的进气过滤器 Download PDFInfo
- Publication number
- CN219529261U CN219529261U CN202320559424.6U CN202320559424U CN219529261U CN 219529261 U CN219529261 U CN 219529261U CN 202320559424 U CN202320559424 U CN 202320559424U CN 219529261 U CN219529261 U CN 219529261U
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- filter
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- vacuum pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320559424.6U CN219529261U (zh) | 2023-03-21 | 2023-03-21 | 一种真空泵的进气过滤器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320559424.6U CN219529261U (zh) | 2023-03-21 | 2023-03-21 | 一种真空泵的进气过滤器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219529261U true CN219529261U (zh) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320559424.6U Active CN219529261U (zh) | 2023-03-21 | 2023-03-21 | 一种真空泵的进气过滤器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219529261U (zh) |
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2023
- 2023-03-21 CN CN202320559424.6U patent/CN219529261U/zh active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251216 Address after: 01, 1st to 2nd floors, Building 1, No.1 Kechuang 15th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100176 Patentee after: Beijing Tongjia Hongrui Technology Co.,Ltd. Country or region after: China Address before: 214000 Jiangsu Province Wuxi City Xishan Economic and Technological Development Zone Rongyang Road No. 3 Building 6 Patentee before: Wuxi WoSunda Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 01, 1st to 2nd floors, Building 1, No.1 Kechuang 15th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100176 Patentee after: Beijing Tongjia Hongrui Science and Technology Co., Ltd. Country or region after: China Address before: 01, 1st to 2nd floors, Building 1, No.1 Kechuang 15th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100176 Patentee before: Beijing Tongjia Hongrui Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |