CN202402786U - 一种减压阀煤气消声器的迷宫式减速导流装置 - Google Patents
一种减压阀煤气消声器的迷宫式减速导流装置 Download PDFInfo
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- CN202402786U CN202402786U CN2011205702106U CN201120570210U CN202402786U CN 202402786 U CN202402786 U CN 202402786U CN 2011205702106 U CN2011205702106 U CN 2011205702106U CN 201120570210 U CN201120570210 U CN 201120570210U CN 202402786 U CN202402786 U CN 202402786U
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CN2011205702106U CN202402786U (zh) | 2011-12-31 | 2011-12-31 | 一种减压阀煤气消声器的迷宫式减速导流装置 |
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CN2011205702106U CN202402786U (zh) | 2011-12-31 | 2011-12-31 | 一种减压阀煤气消声器的迷宫式减速导流装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104017925A (zh) * | 2014-04-24 | 2014-09-03 | 中冶建筑研究总院有限公司 | 自动可调式消声整流栅 |
CN107702266A (zh) * | 2017-11-02 | 2018-02-16 | 苏州纽塔克环境科技有限公司 | 一种内外机分体式新风系统及安装方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104017925A (zh) * | 2014-04-24 | 2014-09-03 | 中冶建筑研究总院有限公司 | 自动可调式消声整流栅 |
CN107702266A (zh) * | 2017-11-02 | 2018-02-16 | 苏州纽塔克环境科技有限公司 | 一种内外机分体式新风系统及安装方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA BER ENVIRONMENTAL PROTECTION CO., LTD. Free format text: FORMER NAME: CHANGSHA BELL ENVIRONMENTAL PROTECTION ENERGY SAVING EQUIPMENT CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 410000 Hunan province Changsha Yuhua District, Xiaoguang Road No. 48 (Hunan environmental science and Technology Industrial Park) Patentee after: CHANGSHA BER ENVIRONMENTAL PROTECTION CO., LTD. Address before: 410000 Hunan province Changsha Yuhua District, Xiaoguang Road No. 48 (Hunan environmental science and Technology Industrial Park) Patentee before: Changsha Bell Environmental Protection Energy Saving Equipment Co., Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20120829 |
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CX01 | Expiry of patent term |