CN2627311Y - 高温高压弹簧式安全阀 - Google Patents
高温高压弹簧式安全阀 Download PDFInfo
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- CN2627311Y CN2627311Y CN 03206526 CN03206526U CN2627311Y CN 2627311 Y CN2627311 Y CN 2627311Y CN 03206526 CN03206526 CN 03206526 CN 03206526 U CN03206526 U CN 03206526U CN 2627311 Y CN2627311 Y CN 2627311Y
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- safety valve
- high temperature
- high pressure
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Application Number | Priority Date | Filing Date | Title |
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CN 03206526 CN2627311Y (zh) | 2003-07-28 | 2003-07-28 | 高温高压弹簧式安全阀 |
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CN 03206526 CN2627311Y (zh) | 2003-07-28 | 2003-07-28 | 高温高压弹簧式安全阀 |
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CN2627311Y true CN2627311Y (zh) | 2004-07-21 |
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CN 03206526 Expired - Fee Related CN2627311Y (zh) | 2003-07-28 | 2003-07-28 | 高温高压弹簧式安全阀 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460734C (zh) * | 2007-06-11 | 2009-02-11 | 赵全 | 耐强腐蚀弹簧式安全阀 |
CN102052493B (zh) * | 2009-11-10 | 2013-02-13 | 北京航天动力研究所 | 带背压调节机构和弹性阀瓣的蒸汽安全阀 |
CN103267154A (zh) * | 2013-03-20 | 2013-08-28 | 潘健 | 活塞与弹簧组合式双定值安全阀 |
CN103511693A (zh) * | 2013-09-29 | 2014-01-15 | 北京航天动力研究所 | 一种阀杆密封型封闭背压调节式蒸汽安全阀 |
CN104279358A (zh) * | 2013-07-08 | 2015-01-14 | 北京精密机电控制设备研究所 | 一种高温高压燃气安全阀 |
CN104455496A (zh) * | 2014-10-30 | 2015-03-25 | 北京航天动力研究所 | 一种用于安全阀的锥面软密封结构 |
CN105889585A (zh) * | 2016-06-08 | 2016-08-24 | 哈电集团哈尔滨电站阀门有限公司 | 新型全量型安全阀 |
CN107906235A (zh) * | 2017-11-16 | 2018-04-13 | 杭州华惠阀门有限公司 | 一种蒸汽安全阀 |
-
2003
- 2003-07-28 CN CN 03206526 patent/CN2627311Y/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460734C (zh) * | 2007-06-11 | 2009-02-11 | 赵全 | 耐强腐蚀弹簧式安全阀 |
CN102052493B (zh) * | 2009-11-10 | 2013-02-13 | 北京航天动力研究所 | 带背压调节机构和弹性阀瓣的蒸汽安全阀 |
CN103267154A (zh) * | 2013-03-20 | 2013-08-28 | 潘健 | 活塞与弹簧组合式双定值安全阀 |
CN104279358A (zh) * | 2013-07-08 | 2015-01-14 | 北京精密机电控制设备研究所 | 一种高温高压燃气安全阀 |
CN104279358B (zh) * | 2013-07-08 | 2017-05-17 | 北京精密机电控制设备研究所 | 一种高温高压燃气安全阀 |
CN103511693A (zh) * | 2013-09-29 | 2014-01-15 | 北京航天动力研究所 | 一种阀杆密封型封闭背压调节式蒸汽安全阀 |
CN103511693B (zh) * | 2013-09-29 | 2015-08-26 | 北京航天动力研究所 | 一种阀杆密封型封闭背压调节式蒸汽安全阀 |
CN104455496A (zh) * | 2014-10-30 | 2015-03-25 | 北京航天动力研究所 | 一种用于安全阀的锥面软密封结构 |
CN105889585A (zh) * | 2016-06-08 | 2016-08-24 | 哈电集团哈尔滨电站阀门有限公司 | 新型全量型安全阀 |
CN107906235A (zh) * | 2017-11-16 | 2018-04-13 | 杭州华惠阀门有限公司 | 一种蒸汽安全阀 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHAO QUAN Free format text: FORMER OWNER: BEIJING BADAGAO TECHNOLOGY + TRADE CO., LTD. Effective date: 20060113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060113 Address after: 100054 Beijing City, Xuanwu District Guanganmen South Street No. 60, building 3, room 306 rongning Park Patentee after: Zhao Quan Address before: 100054 Beijing City, Xuanwu District Guanganmen South Street No. 60, building 3, room 306 rongning Park Patentee before: Beijing Badagao Technology & Trade Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING BADA ZHAOQUAN TECHNOLOGY & TRADE CO., LTD Free format text: FORMER OWNER: ZHAO QUAN Effective date: 20060630 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060630 Address after: 100050 Beijing Daxing District city Xihongmen Town Road No. 8 Fu Wei Patentee after: Beijing Bada Zhaoquan Trade Co. Ltd. Address before: 100054 Beijing City, Xuanwu District Guanganmen South Street No. 60, building 3, room 306 rongning Park Patentee before: Zhao Quan |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040721 Termination date: 20100728 |