CN203584729U - 赫姆霍兹式消声器 - Google Patents
赫姆霍兹式消声器 Download PDFInfo
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- CN203584729U CN203584729U CN201320774636.2U CN201320774636U CN203584729U CN 203584729 U CN203584729 U CN 203584729U CN 201320774636 U CN201320774636 U CN 201320774636U CN 203584729 U CN203584729 U CN 203584729U
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- 230000030279 gene silencing Effects 0.000 claims description 14
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Application Number | Priority Date | Filing Date | Title |
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CN201320774636.2U CN203584729U (zh) | 2013-11-28 | 2013-11-28 | 赫姆霍兹式消声器 |
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CN201320774636.2U CN203584729U (zh) | 2013-11-28 | 2013-11-28 | 赫姆霍兹式消声器 |
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CN203584729U true CN203584729U (zh) | 2014-05-07 |
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CN201320774636.2U Expired - Lifetime CN203584729U (zh) | 2013-11-28 | 2013-11-28 | 赫姆霍兹式消声器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105804898A (zh) * | 2014-12-31 | 2016-07-27 | 曼胡默尔滤清器(上海)有限公司 | 一种用于进气系统的谐振腔装置 |
CN107799110A (zh) * | 2017-11-01 | 2018-03-13 | 南昌航空大学 | 一种扫频式赫姆霍兹消声器 |
CN109210754A (zh) * | 2018-10-18 | 2019-01-15 | 广东美的制冷设备有限公司 | 空调用消声器和空调器 |
-
2013
- 2013-11-28 CN CN201320774636.2U patent/CN203584729U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105804898A (zh) * | 2014-12-31 | 2016-07-27 | 曼胡默尔滤清器(上海)有限公司 | 一种用于进气系统的谐振腔装置 |
CN107799110A (zh) * | 2017-11-01 | 2018-03-13 | 南昌航空大学 | 一种扫频式赫姆霍兹消声器 |
CN107799110B (zh) * | 2017-11-01 | 2020-11-20 | 南昌航空大学 | 一种扫频式赫姆霍兹消声器 |
CN109210754A (zh) * | 2018-10-18 | 2019-01-15 | 广东美的制冷设备有限公司 | 空调用消声器和空调器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: QINGDAO WANBAO COMPRESSOR CO., LTD. Free format text: FORMER NAME: QINGDAO BAOLANGE REFRIGERATION CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 266555, Shandong, Qingdao economic and Technological Development Zone, No. ten west side of the south side of the road Patentee after: QINGDAO WANBAO COMPRESSOR Co.,Ltd. Address before: 266555, Shandong, Qingdao economic and Technological Development Zone, No. ten west side of the south side of the road Patentee before: QINGDAO BAOLANGE REFRIGERATION Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140507 |