CN2937987Y - Coverying filter exchanger - Google Patents
Coverying filter exchanger Download PDFInfo
- Publication number
- CN2937987Y CN2937987Y CN 200620118707 CN200620118707U CN2937987Y CN 2937987 Y CN2937987 Y CN 2937987Y CN 200620118707 CN200620118707 CN 200620118707 CN 200620118707 U CN200620118707 U CN 200620118707U CN 2937987 Y CN2937987 Y CN 2937987Y
- Authority
- CN
- China
- Prior art keywords
- tubular support
- porous tubular
- stainless steel
- seal ring
- runddichtringo
- 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
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620118707 CN2937987Y (en) | 2006-06-13 | 2006-06-13 | Coverying filter exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620118707 CN2937987Y (en) | 2006-06-13 | 2006-06-13 | Coverying filter exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2937987Y true CN2937987Y (en) | 2007-08-22 |
Family
ID=38362016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620118707 Expired - Lifetime CN2937987Y (en) | 2006-06-13 | 2006-06-13 | Coverying filter exchanger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2937987Y (en) |
-
2006
- 2006-06-13 CN CN 200620118707 patent/CN2937987Y/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING CM ENVIRONMENTAL ENGINEERING CORPORATION L Free format text: FORMER NAME: BEIJING ZHONGDIAN JIAMEI ENVIRONMENT PROTECTION ENGINEERING TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A block 8 layer Patentee after: Beijing CM Environmental Engineering Corporation Limited Address before: 100083, Room 601, block A, golden building, No. 2, Qinghua East Road, Beijing, Haidian District Patentee before: Beijing CM Environment Engineering Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: BEIJING CM ENVIRONMENTAL ENGINEERING CO., LTD. Free format text: FORMER NAME: BEIJING CM ENVIRONMENTAL ENGINEERING CORPORATION LIMITED |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A block 8 layer Patentee after: Beijing CM Environmental Engineering Co., Ltd. Address before: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A block 8 layer Patentee before: Beijing CM Environmental Engineering Corporation Limited |
|
CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
EXPY | Termination of patent right or utility model |