CN208309411U - 一种声屏障 - Google Patents
一种声屏障 Download PDFInfo
- Publication number
- CN208309411U CN208309411U CN201721138983.0U CN201721138983U CN208309411U CN 208309411 U CN208309411 U CN 208309411U CN 201721138983 U CN201721138983 U CN 201721138983U CN 208309411 U CN208309411 U CN 208309411U
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- CN
- China
- Prior art keywords
- sound
- plate
- column
- sound barrier
- sound absorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721138983.0U CN208309411U (zh) | 2017-09-07 | 2017-09-07 | 一种声屏障 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721138983.0U CN208309411U (zh) | 2017-09-07 | 2017-09-07 | 一种声屏障 |
Publications (1)
Publication Number | Publication Date |
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CN208309411U true CN208309411U (zh) | 2019-01-01 |
Family
ID=64731352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721138983.0U Active CN208309411U (zh) | 2017-09-07 | 2017-09-07 | 一种声屏障 |
Country Status (1)
Country | Link |
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CN (1) | CN208309411U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107587438A (zh) * | 2017-09-07 | 2018-01-16 | 广州市泰宇科技发展有限公司 | 一种声屏障 |
-
2017
- 2017-09-07 CN CN201721138983.0U patent/CN208309411U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107587438A (zh) * | 2017-09-07 | 2018-01-16 | 广州市泰宇科技发展有限公司 | 一种声屏障 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sound barrier Effective date of registration: 20210628 Granted publication date: 20190101 Pledgee: Huadu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU TAIYU TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021980005457 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220706 Granted publication date: 20190101 Pledgee: Huadu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU TAIYU TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021980005457 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of sound barrier Effective date of registration: 20220714 Granted publication date: 20190101 Pledgee: Huadu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU TAIYU TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980010485 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230830 Granted publication date: 20190101 Pledgee: Huadu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU TAIYU TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980010485 |