CN111535434B - 一种城市排水系统 - Google Patents
一种城市排水系统 Download PDFInfo
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- CN111535434B CN111535434B CN202010388277.1A CN202010388277A CN111535434B CN 111535434 B CN111535434 B CN 111535434B CN 202010388277 A CN202010388277 A CN 202010388277A CN 111535434 B CN111535434 B CN 111535434B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/08—Ventilation of sewers
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010388277.1A CN111535434B (zh) | 2020-05-09 | 2020-05-09 | 一种城市排水系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010388277.1A CN111535434B (zh) | 2020-05-09 | 2020-05-09 | 一种城市排水系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111535434A CN111535434A (zh) | 2020-08-14 |
| CN111535434B true CN111535434B (zh) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010388277.1A Active CN111535434B (zh) | 2020-05-09 | 2020-05-09 | 一种城市排水系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111535434B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058312B (zh) * | 2021-03-05 | 2022-07-05 | 福建省铂盾建设工程有限公司 | 一种水利工程环保型净化过滤设备 |
| CN114277908B (zh) * | 2022-01-21 | 2023-11-17 | 徐州新大隆化工泵业制造有限公司 | 一种下水管防倒灌装置 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100916150B1 (ko) * | 2009-03-24 | 2009-09-08 | 안중영 | 플랩밸브장치 |
| CN203784379U (zh) * | 2014-01-04 | 2014-08-20 | 赣州水泵制造有限公司 | 一种缓冲式拍门 |
| CN207333837U (zh) * | 2017-10-16 | 2018-05-08 | 江苏中兴水务有限公司 | 一种带有缓冲功能的浮箱拍门装置 |
| CN108105429A (zh) * | 2017-12-19 | 2018-06-01 | 方芳 | 一种具有缓冲结构的拍门 |
| CN207762301U (zh) * | 2018-01-04 | 2018-08-24 | 上海市水利工程设计研究院有限公司 | 一种拍门缓冲装置及安装有该拍门缓冲装置的拍门结构 |
| CN207944545U (zh) * | 2018-01-31 | 2018-10-09 | 中交第二航务工程局有限公司 | 加速路面排水装置 |
| CN110486526A (zh) * | 2019-09-23 | 2019-11-22 | 湖南力威液压设备股份有限公司 | 一种节能型自由侧翻式拍门缓冲器 |
-
2020
- 2020-05-09 CN CN202010388277.1A patent/CN111535434B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100916150B1 (ko) * | 2009-03-24 | 2009-09-08 | 안중영 | 플랩밸브장치 |
| CN203784379U (zh) * | 2014-01-04 | 2014-08-20 | 赣州水泵制造有限公司 | 一种缓冲式拍门 |
| CN207333837U (zh) * | 2017-10-16 | 2018-05-08 | 江苏中兴水务有限公司 | 一种带有缓冲功能的浮箱拍门装置 |
| CN108105429A (zh) * | 2017-12-19 | 2018-06-01 | 方芳 | 一种具有缓冲结构的拍门 |
| CN207762301U (zh) * | 2018-01-04 | 2018-08-24 | 上海市水利工程设计研究院有限公司 | 一种拍门缓冲装置及安装有该拍门缓冲装置的拍门结构 |
| CN207944545U (zh) * | 2018-01-31 | 2018-10-09 | 中交第二航务工程局有限公司 | 加速路面排水装置 |
| CN110486526A (zh) * | 2019-09-23 | 2019-11-22 | 湖南力威液压设备股份有限公司 | 一种节能型自由侧翻式拍门缓冲器 |
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| Publication number | Publication date |
|---|---|
| CN111535434A (zh) | 2020-08-14 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210526 Address after: 048000 north of Baofu village, Gaodu Town, Zezhou County, Jincheng City, Shanxi Province Applicant after: Shanxi Chuanzhong environmental economic industry development Co.,Ltd. Address before: 232000 room 2712, building 1, No.2, Huili Avenue, Huili garden, Quanshan street, tianjia'an District, Huainan City, Anhui Province Applicant before: Anhui Dejiu Building Decoration Engineering Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 048000, 1.3 kilometers north of Baofu Village, Gaodu Town, Zezhou County, Jincheng City, Shanxi Province Patentee after: China Shipbuilding (Shanxi) Ecological Construction Co.,Ltd. Country or region after: China Address before: 048000 north of Baofu village, Gaodu Town, Zezhou County, Jincheng City, Shanxi Province Patentee before: Shanxi Chuanzhong environmental economic industry development Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |