CN2668221Y - 三层滤料过滤器 - Google Patents
三层滤料过滤器 Download PDFInfo
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- CN2668221Y CN2668221Y CNU2004200241866U CN200420024186U CN2668221Y CN 2668221 Y CN2668221 Y CN 2668221Y CN U2004200241866 U CNU2004200241866 U CN U2004200241866U CN 200420024186 U CN200420024186 U CN 200420024186U CN 2668221 Y CN2668221 Y CN 2668221Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2004200241866U CN2668221Y (zh) | 2004-01-08 | 2004-01-08 | 三层滤料过滤器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2004200241866U CN2668221Y (zh) | 2004-01-08 | 2004-01-08 | 三层滤料过滤器 |
Publications (1)
Publication Number | Publication Date |
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CN2668221Y true CN2668221Y (zh) | 2005-01-05 |
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CNU2004200241866U Expired - Fee Related CN2668221Y (zh) | 2004-01-08 | 2004-01-08 | 三层滤料过滤器 |
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CN (1) | CN2668221Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1931750B (zh) * | 2006-10-10 | 2010-10-06 | 江苏金山环保工程有限公司 | 石油化工污水回用处理工艺 |
CN101961568A (zh) * | 2010-09-03 | 2011-02-02 | 浙江弗莱德环境科技有限公司 | 一种压力式机械过滤器 |
CN102120659A (zh) * | 2011-01-31 | 2011-07-13 | 无锡市霄鹰环境科技有限公司 | 一种去除化镍废水中镍的方法 |
-
2004
- 2004-01-08 CN CNU2004200241866U patent/CN2668221Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1931750B (zh) * | 2006-10-10 | 2010-10-06 | 江苏金山环保工程有限公司 | 石油化工污水回用处理工艺 |
CN101961568A (zh) * | 2010-09-03 | 2011-02-02 | 浙江弗莱德环境科技有限公司 | 一种压力式机械过滤器 |
CN102120659A (zh) * | 2011-01-31 | 2011-07-13 | 无锡市霄鹰环境科技有限公司 | 一种去除化镍废水中镍的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Luneng Engineering Co., Ltd. Assignor: Jiangsu Yang Yi Water Treatment Engineering Co., Ltd. Contract fulfillment period: 2006.8.5 to 2011.8.4 Contract record no.: 2009370000141 Denomination of utility model: Three-layer filtering-material filter Granted publication date: 20050105 License type: Exclusive license Record date: 20090706 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.8.5 TO 2011.8.4; CHANGE OF CONTRACT Name of requester: SHANDONG LUNENG ENGINEERING LIMITED LIABILITY COMP Effective date: 20090706 |