CN101586737B - 流体管道自力式紧急切断方法及自力式平板紧急切断阀 - Google Patents
流体管道自力式紧急切断方法及自力式平板紧急切断阀 Download PDFInfo
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- CN101586737B CN101586737B CN200910086153.1A CN200910086153A CN101586737B CN 101586737 B CN101586737 B CN 101586737B CN 200910086153 A CN200910086153 A CN 200910086153A CN 101586737 B CN101586737 B CN 101586737B
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003345 natural gas Substances 0.000 abstract description 3
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CN200910086153.1A CN101586737B (zh) | 2009-06-11 | 2009-06-11 | 流体管道自力式紧急切断方法及自力式平板紧急切断阀 |
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CN200910086153.1A CN101586737B (zh) | 2009-06-11 | 2009-06-11 | 流体管道自力式紧急切断方法及自力式平板紧急切断阀 |
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CN101586737A CN101586737A (zh) | 2009-11-25 |
CN101586737B true CN101586737B (zh) | 2014-02-19 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101934281B (zh) * | 2010-08-11 | 2012-09-05 | 四川威特龙消防设备有限公司 | 一种安全清管作业方法 |
CN103806866B (zh) * | 2012-11-08 | 2016-12-21 | 西安希佛隆阀门有限公司 | 一种井口远控调节紧急切断保护装置 |
CN103016770B (zh) * | 2012-12-08 | 2015-05-20 | 中国航天科技集团公司第六研究院第十一研究所 | 基于介质压力维持切刀打开状态的切刀式隔离阀 |
CN104776241B (zh) * | 2015-04-10 | 2017-05-03 | 浙江理工大学 | 用于稀相气力输送的平板闸阀 |
CN108843309A (zh) * | 2018-07-12 | 2018-11-20 | 北京奥凯石星科技有限公司 | 钻修井液面监测仪 |
CN115435101B (zh) * | 2022-11-03 | 2023-02-28 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | 一种大型电驱动矩形真空闸板阀及运动控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2229019Y (zh) * | 1994-12-17 | 1996-06-12 | 鞍山自控仪表(集团)股份有限公司 | 自力式压力调节阀 |
CN2828464Y (zh) * | 2005-10-25 | 2006-10-18 | 方慰棋 | 机械式流体自动延时控制器 |
CN101016958A (zh) * | 2007-03-20 | 2007-08-15 | 邰学林 | 重力升降式安全阀 |
CN201535364U (zh) * | 2009-06-11 | 2010-07-28 | 刘子良 | 一种自力式平板紧急切断阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201246504Y (zh) * | 2008-09-10 | 2009-05-27 | 兰州理工大学 | 一种管路紧急事件切断阀 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2229019Y (zh) * | 1994-12-17 | 1996-06-12 | 鞍山自控仪表(集团)股份有限公司 | 自力式压力调节阀 |
CN2828464Y (zh) * | 2005-10-25 | 2006-10-18 | 方慰棋 | 机械式流体自动延时控制器 |
CN101016958A (zh) * | 2007-03-20 | 2007-08-15 | 邰学林 | 重力升降式安全阀 |
CN201535364U (zh) * | 2009-06-11 | 2010-07-28 | 刘子良 | 一种自力式平板紧急切断阀 |
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Application publication date: 20091125 Assignee: Beijing Zhuowei New Energy Technology Co., Ltd. Assignor: Liu Ziliang Contract record no.: 2014990000936 Denomination of invention: Self-operated emergency cutting method of fluid pipe and self-operated flat-plate emergency cut-off valve Granted publication date: 20140219 License type: Exclusive License Record date: 20141216 |
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Effective date of registration: 20191219 Address after: 201399 No. 59, Yuandi Road, Nanhui Industrial Park, Pudong New Area, Shanghai Patentee after: Gaotuo Petroleum and Natural Gas Technology (Shanghai) Co., Ltd. Address before: 100125 Beijing city Chaoyang District Xiaguang Xintai Building Room 308 No. 8 Patentee before: Liu Ziliang |