CN204126041U - 内置于下水管的存水弯、板盖一体防逆阀 - Google Patents
内置于下水管的存水弯、板盖一体防逆阀 Download PDFInfo
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- CN204126041U CN204126041U CN201420544915.4U CN201420544915U CN204126041U CN 204126041 U CN204126041 U CN 204126041U CN 201420544915 U CN201420544915 U CN 201420544915U CN 204126041 U CN204126041 U CN 204126041U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Application Number | Priority Date | Filing Date | Title |
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CN201420544915.4U CN204126041U (zh) | 2014-09-11 | 2014-09-11 | 内置于下水管的存水弯、板盖一体防逆阀 |
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CN201420544915.4U CN204126041U (zh) | 2014-09-11 | 2014-09-11 | 内置于下水管的存水弯、板盖一体防逆阀 |
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CN204126041U true CN204126041U (zh) | 2015-01-28 |
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CN201420544915.4U Expired - Fee Related CN204126041U (zh) | 2014-09-11 | 2014-09-11 | 内置于下水管的存水弯、板盖一体防逆阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888044A (zh) * | 2014-10-12 | 2016-08-24 | 孙争鸣 | 内置于污水管的存水弯、板盖一体防逆阀 |
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- 2014-09-11 CN CN201420544915.4U patent/CN204126041U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888044A (zh) * | 2014-10-12 | 2016-08-24 | 孙争鸣 | 内置于污水管的存水弯、板盖一体防逆阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Hu Xudong Inventor after: Zhang Keqi Inventor after: Sun Zhengming Inventor after: Yu Zhongyang Inventor after: Gong Zhaoyu Inventor after: Zhu Ruiying Inventor after: Sui Ning Inventor before: Sun Zhengming Inventor before: Yu Zhongyang Inventor before: Gong Zhaoyu Inventor before: Zhu Ruiying Inventor before: Sui Ning |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SUN ZHENGMING YU ZHONGYANG GONG ZHAOYU ZHU RUIYING SUI NING TO: HU XUDONG ZHANG KEQI SUN ZHENGMING YU ZHONGYANG GONG ZHAOYU ZHU RUIYING SUI NING |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20170911 |
|
CF01 | Termination of patent right due to non-payment of annual fee |