CN210331914U - 一种排水管用过滤连接管 - Google Patents
一种排水管用过滤连接管 Download PDFInfo
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- CN210331914U CN210331914U CN201921060995.5U CN201921060995U CN210331914U CN 210331914 U CN210331914 U CN 210331914U CN 201921060995 U CN201921060995 U CN 201921060995U CN 210331914 U CN210331914 U CN 210331914U
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- 230000005484 gravity Effects 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010865 sewage Substances 0.000 description 32
- 239000012535 impurity Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060995.5U CN210331914U (zh) | 2019-07-08 | 2019-07-08 | 一种排水管用过滤连接管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060995.5U CN210331914U (zh) | 2019-07-08 | 2019-07-08 | 一种排水管用过滤连接管 |
Publications (1)
| Publication Number | Publication Date |
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| CN210331914U true CN210331914U (zh) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921060995.5U Expired - Fee Related CN210331914U (zh) | 2019-07-08 | 2019-07-08 | 一种排水管用过滤连接管 |
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| CN (1) | CN210331914U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018932A (zh) * | 2021-03-18 | 2021-06-25 | 钟淑媛 | 一种污水处理用过滤机构 |
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2019
- 2019-07-08 CN CN201921060995.5U patent/CN210331914U/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018932A (zh) * | 2021-03-18 | 2021-06-25 | 钟淑媛 | 一种污水处理用过滤机构 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Wenlong Inventor after: Qin Yongcheng Inventor before: Qin Yongcheng |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 6003a, 6 / F, 101 West Fourth Ring Road South, Fengtai District, Beijing 100070 Patentee after: Shoutou chuangtong Construction Group Co., Ltd Address before: 26 hanzhuangzi Erli, Fengtai District, Beijing 100070 Patentee before: China Railway Chuangtong Construction Group Co.,Ltd. |
|
| 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: 20200417 Termination date: 20210708 |