CN202252427U - 新型减震降噪管道 - Google Patents
新型减震降噪管道 Download PDFInfo
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- CN202252427U CN202252427U CN2011203378894U CN201120337889U CN202252427U CN 202252427 U CN202252427 U CN 202252427U CN 2011203378894 U CN2011203378894 U CN 2011203378894U CN 201120337889 U CN201120337889 U CN 201120337889U CN 202252427 U CN202252427 U CN 202252427U
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Application Number | Priority Date | Filing Date | Title |
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CN2011203378894U CN202252427U (zh) | 2011-09-09 | 2011-09-09 | 新型减震降噪管道 |
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CN2011203378894U CN202252427U (zh) | 2011-09-09 | 2011-09-09 | 新型减震降噪管道 |
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CN202252427U true CN202252427U (zh) | 2012-05-30 |
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CN2011203378894U Expired - Fee Related CN202252427U (zh) | 2011-09-09 | 2011-09-09 | 新型减震降噪管道 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103044787A (zh) * | 2013-01-28 | 2013-04-17 | 胡再兴 | 热塑性乙丙橡胶吸声降噪材料 |
CN104075044A (zh) * | 2014-07-19 | 2014-10-01 | 李小红 | 一种天然气管道 |
CN107459780A (zh) * | 2016-06-03 | 2017-12-12 | 上海泰瑞电子科技有限公司 | 用于汽车空调的风管及其制备方法 |
CN110043720A (zh) * | 2019-03-28 | 2019-07-23 | 北京朗新明环保科技有限公司 | 用于管道的中空复合降噪结构 |
CN113833925A (zh) * | 2021-09-17 | 2021-12-24 | 中国舰船研究设计中心 | 一种用于水面舰船球鼻艏声纳平台区支柱的阻尼吸声构件 |
-
2011
- 2011-09-09 CN CN2011203378894U patent/CN202252427U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103044787A (zh) * | 2013-01-28 | 2013-04-17 | 胡再兴 | 热塑性乙丙橡胶吸声降噪材料 |
CN103044787B (zh) * | 2013-01-28 | 2014-12-03 | 胡再兴 | 热塑性乙丙橡胶吸声降噪材料 |
CN104075044A (zh) * | 2014-07-19 | 2014-10-01 | 李小红 | 一种天然气管道 |
CN107459780A (zh) * | 2016-06-03 | 2017-12-12 | 上海泰瑞电子科技有限公司 | 用于汽车空调的风管及其制备方法 |
CN110043720A (zh) * | 2019-03-28 | 2019-07-23 | 北京朗新明环保科技有限公司 | 用于管道的中空复合降噪结构 |
CN113833925A (zh) * | 2021-09-17 | 2021-12-24 | 中国舰船研究设计中心 | 一种用于水面舰船球鼻艏声纳平台区支柱的阻尼吸声构件 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ZHONGCHI GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI ZHONGCHI CONSTRUCTION ENGINEERING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 201424 Shanghai Cang Road, No. fourth, the 1 workshop of the 528 floor, two Patentee after: SHAZC GROUP CO., LTD. Address before: 201424, No. 12, No. 2, No. 1288, Cang Gong Road, Shanghai, Fengxian District Patentee before: Shanghai Zhongchi Building Engineering Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201424 Shanghai Cang Road, No. fourth, the 1 workshop of the 528 floor, two Patentee after: SHANGHAI ZHONGCHI GROUP CO., LTD. Address before: 201424 Shanghai Cang Road, No. fourth, the 1 workshop of the 528 floor, two Patentee before: SHAZC GROUP CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170909 |
|
CF01 | Termination of patent right due to non-payment of annual fee |