CN202756742U - 一种气动控制阀 - Google Patents
一种气动控制阀 Download PDFInfo
- Publication number
- CN202756742U CN202756742U CN 201220289067 CN201220289067U CN202756742U CN 202756742 U CN202756742 U CN 202756742U CN 201220289067 CN201220289067 CN 201220289067 CN 201220289067 U CN201220289067 U CN 201220289067U CN 202756742 U CN202756742 U CN 202756742U
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- valve
- cavity
- pneumatic control
- control valve
- piston rod
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CN 201220289067 CN202756742U (zh) | 2012-06-19 | 2012-06-19 | 一种气动控制阀 |
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CN 201220289067 CN202756742U (zh) | 2012-06-19 | 2012-06-19 | 一种气动控制阀 |
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CN202756742U true CN202756742U (zh) | 2013-02-27 |
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CN 201220289067 Expired - Lifetime CN202756742U (zh) | 2012-06-19 | 2012-06-19 | 一种气动控制阀 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108167510A (zh) * | 2018-02-27 | 2018-06-15 | 眉山中车制动科技股份有限公司 | 自遮断空气控制阀 |
CN108518491A (zh) * | 2018-04-13 | 2018-09-11 | 山西平阳重工机械有限责任公司 | 一种双向气动控制阀 |
CN108891400A (zh) * | 2018-08-23 | 2018-11-27 | 东风华神汽车有限公司 | 新能源汽车气压制动能量回馈活塞式阻断控制阀 |
-
2012
- 2012-06-19 CN CN 201220289067 patent/CN202756742U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108167510A (zh) * | 2018-02-27 | 2018-06-15 | 眉山中车制动科技股份有限公司 | 自遮断空气控制阀 |
CN108518491A (zh) * | 2018-04-13 | 2018-09-11 | 山西平阳重工机械有限责任公司 | 一种双向气动控制阀 |
CN108891400A (zh) * | 2018-08-23 | 2018-11-27 | 东风华神汽车有限公司 | 新能源汽车气压制动能量回馈活塞式阻断控制阀 |
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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: BEIJING KUNWEITONG RAILWAY MECHANIZATION ENGINEERI Effective date: 20140717 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140717 Address after: 650000 No. 384 Poplar Road, Yunnan, Kunming Patentee after: Zhongtie Giant Road Maintenance Machinery Group Co., Ltd., Kunming Patentee after: Beijing Kunwei Railway Mechanical Engineering Co. Ltd. Address before: 650000 No. 384 Poplar Road, Yunnan, Kunming Patentee before: Zhongtie Giant Road Maintenance Machinery Group Co., Ltd., Kunming |
|
CU03 | Publication of corrected utility model |
Correction item: Patentee Correct: Kunming China Railway Large Maintenance Machinery Group Co. Ltd.|650000 sheep in Yunnan Province Wang Kunming No. 384|Beijing Kunwei Railway Mechanical Engineering Co. Ltd. False: Kunming China Railway Large Maintenance Machinery Group Co. Ltd.|Yunnan 650000: Fangao Yang City of Kunming province No. 384|Beijing Kunwei Railway Mechanical Engineering Co. Ltd. Number: 32 Volume: 30 |
|
ERR | Gazette correction | ||
CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
CX01 | Expiry of patent term |