CN2605052Y - 空气过滤器滤芯 - Google Patents
空气过滤器滤芯 Download PDFInfo
- Publication number
- CN2605052Y CN2605052Y CN 03224123 CN03224123U CN2605052Y CN 2605052 Y CN2605052 Y CN 2605052Y CN 03224123 CN03224123 CN 03224123 CN 03224123 U CN03224123 U CN 03224123U CN 2605052 Y CN2605052 Y CN 2605052Y
- Authority
- CN
- China
- Prior art keywords
- filter paper
- air filter
- helix
- filtering element
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03224123 CN2605052Y (zh) | 2003-03-07 | 2003-03-07 | 空气过滤器滤芯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03224123 CN2605052Y (zh) | 2003-03-07 | 2003-03-07 | 空气过滤器滤芯 |
Publications (1)
Publication Number | Publication Date |
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CN2605052Y true CN2605052Y (zh) | 2004-03-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03224123 Expired - Lifetime CN2605052Y (zh) | 2003-03-07 | 2003-03-07 | 空气过滤器滤芯 |
Country Status (1)
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CN (1) | CN2605052Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102188864A (zh) * | 2010-03-11 | 2011-09-21 | 河南核净洁净技术有限公司 | 一种密褶型空气过滤器的滤芯及其制作工艺 |
CN104373264A (zh) * | 2014-11-28 | 2015-02-25 | 四川恒峰净化科技有限公司 | 新能源汽车空气滤清器 |
CN104474784A (zh) * | 2014-11-10 | 2015-04-01 | 华玉叶 | 一种机械工业尤其是核工业用滤芯的制备方法 |
CN111729369A (zh) * | 2020-05-22 | 2020-10-02 | 刘万斌 | 防变形式滤芯组件 |
-
2003
- 2003-03-07 CN CN 03224123 patent/CN2605052Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102188864A (zh) * | 2010-03-11 | 2011-09-21 | 河南核净洁净技术有限公司 | 一种密褶型空气过滤器的滤芯及其制作工艺 |
CN102188864B (zh) * | 2010-03-11 | 2013-01-02 | 河南核净洁净技术有限公司 | 一种密褶型空气过滤器的滤芯及其制作工艺 |
CN104474784A (zh) * | 2014-11-10 | 2015-04-01 | 华玉叶 | 一种机械工业尤其是核工业用滤芯的制备方法 |
CN104373264A (zh) * | 2014-11-28 | 2015-02-25 | 四川恒峰净化科技有限公司 | 新能源汽车空气滤清器 |
CN111729369A (zh) * | 2020-05-22 | 2020-10-02 | 刘万斌 | 防变形式滤芯组件 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yuchai Huayuan machinery (Yulin) Co., Ltd. Assignor: Huasheng Filter (Shenzhen) Co., Ltd. Contract record no.: 2011450000011 Denomination of utility model: Production equipment for filtering element for air filter Granted publication date: 20040303 License type: Exclusive License Record date: 20110411 |
|
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN WATSUN FILTER SYSTEM CO., LTD. Free format text: FORMER OWNER: WATSUN FILTER (SHENZHEN) CO., LTD. Effective date: 20120911 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120911 Address after: 518000, Guangdong, Shenzhen, Longhua Baoan District Street East Ring Road No. 48, Huasheng filter (Shenzhen) Co., Ltd. plant two to five layers two Patentee after: SHENZHEN WATSUN FILTERING SYSTEM CO., LTD. Address before: 518109 tenth industrial zone of pine, Longhua Town, Shenzhen, Guangdong, Baoan District Patentee before: Huasheng Filter (Shenzhen) Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130307 Granted publication date: 20040303 |