CN104214247A - 一种具有报警功能的抽油机防溜车辅助刹车装置 - Google Patents
一种具有报警功能的抽油机防溜车辅助刹车装置 Download PDFInfo
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- CN104214247A CN104214247A CN201410360199.9A CN201410360199A CN104214247A CN 104214247 A CN104214247 A CN 104214247A CN 201410360199 A CN201410360199 A CN 201410360199A CN 104214247 A CN104214247 A CN 104214247A
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CN201410360199.9A CN104214247B (zh) | 2014-07-26 | 2014-07-26 | 一种具有报警功能的抽油机防溜车辅助刹车装置 |
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CN201410360199.9A CN104214247B (zh) | 2014-07-26 | 2014-07-26 | 一种具有报警功能的抽油机防溜车辅助刹车装置 |
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CN104214247A true CN104214247A (zh) | 2014-12-17 |
CN104214247B CN104214247B (zh) | 2016-08-31 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499367A (zh) * | 2016-11-04 | 2017-03-15 | 吉林省三和电气系统工程有限公司 | 一种抽油机低冲击点启动智能定位装置及其方法 |
CN112460166A (zh) * | 2020-11-06 | 2021-03-09 | 中国石油天然气股份有限公司 | 制动装置及抽油机制动系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1350961A2 (en) * | 2002-04-05 | 2003-10-08 | Lawn & Garden Products (Laizhou) | Double activate controls hydraulic valve with locking trigger |
CN201050473Y (zh) * | 2007-05-30 | 2008-04-23 | 代旭升 | 抽油机防溜车锁 |
CN202719060U (zh) * | 2012-09-06 | 2013-02-06 | 中国石油天然气股份有限公司 | 抽油机防溜车安全锁钩 |
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2014
- 2014-07-26 CN CN201410360199.9A patent/CN104214247B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1350961A2 (en) * | 2002-04-05 | 2003-10-08 | Lawn & Garden Products (Laizhou) | Double activate controls hydraulic valve with locking trigger |
CN201050473Y (zh) * | 2007-05-30 | 2008-04-23 | 代旭升 | 抽油机防溜车锁 |
CN202719060U (zh) * | 2012-09-06 | 2013-02-06 | 中国石油天然气股份有限公司 | 抽油机防溜车安全锁钩 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499367A (zh) * | 2016-11-04 | 2017-03-15 | 吉林省三和电气系统工程有限公司 | 一种抽油机低冲击点启动智能定位装置及其方法 |
CN106499367B (zh) * | 2016-11-04 | 2019-04-23 | 吉林省三和电气系统工程有限公司 | 一种抽油机低冲击点启动智能定位装置及其方法 |
CN112460166A (zh) * | 2020-11-06 | 2021-03-09 | 中国石油天然气股份有限公司 | 制动装置及抽油机制动系统 |
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Effective date of registration: 20201221 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: 163000 99 Xuefu street, hi tech Industrial Development Zone, Daqing, Heilongjiang Patentee before: Heilongjiang saince science and Technology Information Consulting Service Co.,Ltd. Effective date of registration: 20201221 Address after: 163000 99 Xuefu street, hi tech Industrial Development Zone, Daqing, Heilongjiang Patentee after: Heilongjiang saince science and Technology Information Consulting Service Co.,Ltd. Address before: No. 199, development road, high tech Zone, Daqing City, Heilongjiang Province, 163318 Patentee before: NORTHEAST PETROLEUM University |
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Address after: No. 188, Youyi Road, Lingang Economic Park, Gaogang District, Taizhou City, Jiangsu Province, 225300 Patentee after: Li Qiannan Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20210414 Address after: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee after: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. Address before: No. 188, Youyi Road, Lingang Economic Park, Gaogang District, Taizhou City, Jiangsu Province, 225300 Patentee before: Li Qiannan |
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Effective date of registration: 20211008 Address after: 163000 room 503, No.2 Kaiyuan street, Daqing economic and Technological Development Zone, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Naigu Petroleum Machinery Equipment Manufacturing Co.,Ltd. Address before: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee before: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. |