CN201513659U - 建筑排水用二级漩流降噪增排接头 - Google Patents
建筑排水用二级漩流降噪增排接头 Download PDFInfo
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- CN201513659U CN201513659U CN2009201971905U CN200920197190U CN201513659U CN 201513659 U CN201513659 U CN 201513659U CN 2009201971905 U CN2009201971905 U CN 2009201971905U CN 200920197190 U CN200920197190 U CN 200920197190U CN 201513659 U CN201513659 U CN 201513659U
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CN2009201971905U CN201513659U (zh) | 2009-09-23 | 2009-09-23 | 建筑排水用二级漩流降噪增排接头 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102373736A (zh) * | 2010-08-04 | 2012-03-14 | 李钟泰 | 集合管 |
CN102913706A (zh) * | 2012-10-25 | 2013-02-06 | 武昌造船厂集团有限公司 | 一种用于降低三通流噪声的装置 |
CN103759078A (zh) * | 2014-01-24 | 2014-04-30 | 广东徳塑科技有限公司 | 一种楼层用防积水、渗水的消音排水配件 |
CN103883820A (zh) * | 2014-04-16 | 2014-06-25 | 姜成旭 | 限导程旋流叶片式锥体底座 |
CN113775830A (zh) * | 2021-09-22 | 2021-12-10 | 云南海午科技有限公司 | 一种高强度高耐候性排水管及其制备方法 |
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2009
- 2009-09-23 CN CN2009201971905U patent/CN201513659U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102373736A (zh) * | 2010-08-04 | 2012-03-14 | 李钟泰 | 集合管 |
CN102913706A (zh) * | 2012-10-25 | 2013-02-06 | 武昌造船厂集团有限公司 | 一种用于降低三通流噪声的装置 |
CN103759078A (zh) * | 2014-01-24 | 2014-04-30 | 广东徳塑科技有限公司 | 一种楼层用防积水、渗水的消音排水配件 |
CN103883820A (zh) * | 2014-04-16 | 2014-06-25 | 姜成旭 | 限导程旋流叶片式锥体底座 |
CN103883820B (zh) * | 2014-04-16 | 2016-05-11 | 姜成旭 | 限导程旋流叶片式锥体底座 |
CN113775830A (zh) * | 2021-09-22 | 2021-12-10 | 云南海午科技有限公司 | 一种高强度高耐候性排水管及其制备方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XU ZHIFU Free format text: FORMER OWNER: SHEN YEFEI Effective date: 20120203 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 318000 TAIZHOU, ZHEJIANG PROVINCE TO: 318020 TAIZHOU, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120203 Address after: Taizhou City, Zhejiang province Huangyan District 318020 West Street No. 61-64 Tang Jia Li Patentee after: Xu Zhifu Address before: Taizhou City, Zhejiang province Huangyan 318000 Huangjiao Road No. 133 Zhejiang Yuzu Christmas tree Co. Ltd. Patentee before: Shen Yefei |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20120923 |