CN203020302U - 轨道车辆制动***用中继阀 - Google Patents
轨道车辆制动***用中继阀 Download PDFInfo
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- CN203020302U CN203020302U CN 201220718906 CN201220718906U CN203020302U CN 203020302 U CN203020302 U CN 203020302U CN 201220718906 CN201220718906 CN 201220718906 CN 201220718906 U CN201220718906 U CN 201220718906U CN 203020302 U CN203020302 U CN 203020302U
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CN 201220718906 CN203020302U (zh) | 2012-12-24 | 2012-12-24 | 轨道车辆制动***用中继阀 |
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CN 201220718906 CN203020302U (zh) | 2012-12-24 | 2012-12-24 | 轨道车辆制动***用中继阀 |
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CN203020302U true CN203020302U (zh) | 2013-06-26 |
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CN 201220718906 Expired - Lifetime CN203020302U (zh) | 2012-12-24 | 2012-12-24 | 轨道车辆制动***用中继阀 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043076A (zh) * | 2012-12-24 | 2013-04-17 | 青岛四方车辆研究所有限公司 | 轨道车辆制动***用中继阀 |
CN106627542A (zh) * | 2016-11-16 | 2017-05-10 | 眉山中车制动科技股份有限公司 | 一种多通路橡胶圆柱密封分配阀 |
CN106882175A (zh) * | 2017-04-01 | 2017-06-23 | 眉山中车制动科技股份有限公司 | 作用阀及轨道车辆制动*** |
CN112590747A (zh) * | 2020-12-23 | 2021-04-02 | 神华铁路装备有限责任公司 | 电空制动用中继阀结构及电空制动控制*** |
CN115384572A (zh) * | 2022-07-12 | 2022-11-25 | 眉山中车制动科技股份有限公司 | 一种用于铁道车辆的高精度压力控制结构 |
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2012
- 2012-12-24 CN CN 201220718906 patent/CN203020302U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043076A (zh) * | 2012-12-24 | 2013-04-17 | 青岛四方车辆研究所有限公司 | 轨道车辆制动***用中继阀 |
CN106627542A (zh) * | 2016-11-16 | 2017-05-10 | 眉山中车制动科技股份有限公司 | 一种多通路橡胶圆柱密封分配阀 |
CN106627542B (zh) * | 2016-11-16 | 2023-05-02 | 眉山中车制动科技股份有限公司 | 一种多通路橡胶圆柱密封分配阀 |
CN106882175A (zh) * | 2017-04-01 | 2017-06-23 | 眉山中车制动科技股份有限公司 | 作用阀及轨道车辆制动*** |
CN112590747A (zh) * | 2020-12-23 | 2021-04-02 | 神华铁路装备有限责任公司 | 电空制动用中继阀结构及电空制动控制*** |
CN112590747B (zh) * | 2020-12-23 | 2022-03-25 | 神华铁路装备有限责任公司 | 电空制动用中继阀结构及电空制动控制*** |
CN115384572A (zh) * | 2022-07-12 | 2022-11-25 | 眉山中车制动科技股份有限公司 | 一种用于铁道车辆的高精度压力控制结构 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 266031 Shandong province Qingdao City, Ruichang Road No. 231 Patentee after: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. Address before: 266000 Ruichang Road, Shandong, China, No. 231, No. Patentee before: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266031 Shandong province Qingdao City, Ruichang Road No. 231 Patentee after: CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. Address before: 266031 Shandong province Qingdao City, Ruichang Road No. 231 Patentee before: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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CX01 | Expiry of patent term |