CN201145090Y - 消声风量比例调节阀 - Google Patents
消声风量比例调节阀 Download PDFInfo
- Publication number
- CN201145090Y CN201145090Y CNU2007201995309U CN200720199530U CN201145090Y CN 201145090 Y CN201145090 Y CN 201145090Y CN U2007201995309 U CNU2007201995309 U CN U2007201995309U CN 200720199530 U CN200720199530 U CN 200720199530U CN 201145090 Y CN201145090 Y CN 201145090Y
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- valve
- air quantity
- noise elimination
- elimination air
- utility
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201995309U CN201145090Y (zh) | 2007-12-20 | 2007-12-20 | 消声风量比例调节阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007201995309U CN201145090Y (zh) | 2007-12-20 | 2007-12-20 | 消声风量比例调节阀 |
Publications (1)
Publication Number | Publication Date |
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CN201145090Y true CN201145090Y (zh) | 2008-11-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007201995309U Expired - Fee Related CN201145090Y (zh) | 2007-12-20 | 2007-12-20 | 消声风量比例调节阀 |
Country Status (1)
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CN (1) | CN201145090Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108757964A (zh) * | 2018-08-20 | 2018-11-06 | 致和环境科技(江苏)有限公司 | 低风阻方形调节阀门 |
-
2007
- 2007-12-20 CN CNU2007201995309U patent/CN201145090Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108757964A (zh) * | 2018-08-20 | 2018-11-06 | 致和环境科技(江苏)有限公司 | 低风阻方形调节阀门 |
CN108757964B (zh) * | 2018-08-20 | 2024-04-26 | 致和环境科技(江苏)有限公司 | 低风阻方形调节阀门 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WU ZHANHAO; PATENTEE Free format text: FORMER OWNER: WU ZHANHAO Effective date: 20081107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081107 Address after: Room 3403, building B, 55 Zhenning Road, Shanghai, Changning District, China: 200050 Co-patentee after: Mammoth (Zhejiang) Air Conditioning Ltd. Patentee after: Wu Zheng Hao Address before: Room 3403, building B, 55 Zhenning Road, Shanghai, Changning District, China: 200050 Patentee before: Wu Zhanhao |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20161220 |