HK1198860A2 - A anti reflux water pipe - Google Patents
A anti reflux water pipeInfo
- Publication number
- HK1198860A2 HK1198860A2 HK15100559.6A HK15100559A HK1198860A2 HK 1198860 A2 HK1198860 A2 HK 1198860A2 HK 15100559 A HK15100559 A HK 15100559A HK 1198860 A2 HK1198860 A2 HK 1198860A2
- Authority
- HK
- Hong Kong
- Prior art keywords
- water pipe
- reflux water
- anti reflux
- pipe
- water
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420629631.5U CN204252253U (en) | 2014-10-27 | 2014-10-27 | Anti counter-flowing water pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1198860A2 true HK1198860A2 (en) | 2015-06-12 |
Family
ID=52956578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15100559.6A HK1198860A2 (en) | 2014-10-27 | 2015-01-16 | A anti reflux water pipe |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN204252253U (en) |
HK (1) | HK1198860A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107841853B (en) * | 2016-09-20 | 2021-07-02 | 青岛海尔滚筒洗衣机有限公司 | Downpipe and washing machine |
CN111677085B (en) * | 2020-06-17 | 2021-09-10 | 中国建筑设计研究院有限公司 | Downstream pipeline backwater alarming non-return drainage system and non-return drainage method |
CN111677081B (en) * | 2020-06-17 | 2021-07-20 | 中国建筑设计研究院有限公司 | Fault alarm non-return drainage system and non-return drainage method |
-
2014
- 2014-10-27 CN CN201420629631.5U patent/CN204252253U/en not_active Expired - Fee Related
-
2015
- 2015-01-16 HK HK15100559.6A patent/HK1198860A2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN204252253U (en) | 2015-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PEU | Short-term patents expired |
Effective date: 20230115 |