CN201952727U - 一种大型构件弹性盖缝降噪装置 - Google Patents
一种大型构件弹性盖缝降噪装置 Download PDFInfo
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- CN201952727U CN201952727U CN2010206842373U CN201020684237U CN201952727U CN 201952727 U CN201952727 U CN 201952727U CN 2010206842373 U CN2010206842373 U CN 2010206842373U CN 201020684237 U CN201020684237 U CN 201020684237U CN 201952727 U CN201952727 U CN 201952727U
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CN2010206842373U CN201952727U (zh) | 2010-12-28 | 2010-12-28 | 一种大型构件弹性盖缝降噪装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104562867A (zh) * | 2013-10-28 | 2015-04-29 | 上海市环境科学研究院 | 磁浮交通线的吸声方法和吸声装置 |
CN108517769A (zh) * | 2018-06-12 | 2018-09-11 | 上海市城市建设设计研究总院(集团)有限公司 | 减小桥梁下方噪音的降噪伸缩装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104562867A (zh) * | 2013-10-28 | 2015-04-29 | 上海市环境科学研究院 | 磁浮交通线的吸声方法和吸声装置 |
CN104562867B (zh) * | 2013-10-28 | 2016-10-12 | 上海市环境科学研究院 | 磁浮交通线的吸声方法和吸声装置 |
CN108517769A (zh) * | 2018-06-12 | 2018-09-11 | 上海市城市建设设计研究总院(集团)有限公司 | 减小桥梁下方噪音的降噪伸缩装置 |
CN108517769B (zh) * | 2018-06-12 | 2023-10-03 | 上海市城市建设设计研究总院(集团)有限公司 | 减小桥梁下方噪音的降噪伸缩装置 |
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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: TONGJI UNIVERSITY Free format text: FORMER OWNER: SHANGHAI MAGNETIC SUSPENSION COMMUNICATION ENGINEERING TECHNOLOGY RESEARCH CENTE Effective date: 20150105 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150105 Address after: 201204 No. 2100, Pudong New Area, Shanghai, Longyang Road Patentee after: Shanghai Maglev Transportation Development Co., Ltd. Patentee after: Tongji University Address before: 201204 Pudong New Area, Longyang Road, No. 2520, Patentee before: Shanghai Maglev Transportation Development Co., Ltd. Patentee before: Shanghai Magnetic Suspension Communication Engineering Technology Research Cente |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20191228 |
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CF01 | Termination of patent right due to non-payment of annual fee |