CN2769745Y - 地铁空调系统的防火柔性密封结构 - Google Patents
地铁空调系统的防火柔性密封结构 Download PDFInfo
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- CN2769745Y CN2769745Y CN 200520005651 CN200520005651U CN2769745Y CN 2769745 Y CN2769745 Y CN 2769745Y CN 200520005651 CN200520005651 CN 200520005651 CN 200520005651 U CN200520005651 U CN 200520005651U CN 2769745 Y CN2769745 Y CN 2769745Y
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CN 200520005651 CN2769745Y (zh) | 2005-03-14 | 2005-03-14 | 地铁空调系统的防火柔性密封结构 |
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CN 200520005651 CN2769745Y (zh) | 2005-03-14 | 2005-03-14 | 地铁空调系统的防火柔性密封结构 |
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CN2769745Y true CN2769745Y (zh) | 2006-04-05 |
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CN 200520005651 Expired - Fee Related CN2769745Y (zh) | 2005-03-14 | 2005-03-14 | 地铁空调系统的防火柔性密封结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114992340A (zh) * | 2021-03-02 | 2022-09-02 | 约克广州空调冷冻设备有限公司 | 防火阀 |
CN115451138A (zh) * | 2022-08-18 | 2022-12-09 | 约克广州空调冷冻设备有限公司 | 密闭隔热阀 |
-
2005
- 2005-03-14 CN CN 200520005651 patent/CN2769745Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114992340A (zh) * | 2021-03-02 | 2022-09-02 | 约克广州空调冷冻设备有限公司 | 防火阀 |
CN115451138A (zh) * | 2022-08-18 | 2022-12-09 | 约克广州空调冷冻设备有限公司 | 密闭隔热阀 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Designer after: Liang Juanxia Designer after: Gao Xiaoyu Designer after: Gao Tiancheng Designer after: Zhu Xiuxue Designer after: Wang Changsheng Designer before: Gao Xiaoyu Designer before: Gao Tiancheng Designer before: Zhu Xiuxue Designer before: Wang Changsheng |
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COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: GAO XIAOYU; GAO TIANCHENG; ZHU XIUXUE; WANG ZHANGSHENG TO: LIANG JUANXIA; GAO XIAOYU; GAO TIANCHENG; ZHU XIUXUE; WANG ZHANGSHENG |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060405 |