CN104777032B - 一种上扣式油管试压机排气控制装置 - Google Patents
一种上扣式油管试压机排气控制装置 Download PDFInfo
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1136167A (zh) * | 1996-03-21 | 1996-11-20 | 甘肃环球能源节能技术开发设计研究所有限公司 | 圆锥管螺纹自紧式密封试压装置 |
CN2491823Y (zh) * | 2001-08-28 | 2002-05-15 | 机械工业部西安重型机械研究所 | 压力试验排气头装置 |
CN201651295U (zh) * | 2010-04-09 | 2010-11-24 | 青岛恒基泰机电科技有限公司 | 钢管试压设备高压液压系统的端部密封 |
CN202132005U (zh) * | 2011-06-16 | 2012-02-01 | 德威土行孙工程机械(北京)有限公司 | 泄压泄流机构 |
CN202305122U (zh) * | 2011-09-27 | 2012-07-04 | 芜湖市安芜汽车制动元件有限公司 | 一种阀门测试接头 |
CN204556175U (zh) * | 2015-04-21 | 2015-08-12 | 青岛中瑞泰软控技术有限公司 | 上扣式油管试压机排气头 |
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- 2015-04-21 CN CN201510189824.2A patent/CN104777032B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1136167A (zh) * | 1996-03-21 | 1996-11-20 | 甘肃环球能源节能技术开发设计研究所有限公司 | 圆锥管螺纹自紧式密封试压装置 |
CN2491823Y (zh) * | 2001-08-28 | 2002-05-15 | 机械工业部西安重型机械研究所 | 压力试验排气头装置 |
CN201651295U (zh) * | 2010-04-09 | 2010-11-24 | 青岛恒基泰机电科技有限公司 | 钢管试压设备高压液压系统的端部密封 |
CN202132005U (zh) * | 2011-06-16 | 2012-02-01 | 德威土行孙工程机械(北京)有限公司 | 泄压泄流机构 |
CN202305122U (zh) * | 2011-09-27 | 2012-07-04 | 芜湖市安芜汽车制动元件有限公司 | 一种阀门测试接头 |
CN204556175U (zh) * | 2015-04-21 | 2015-08-12 | 青岛中瑞泰软控技术有限公司 | 上扣式油管试压机排气头 |
Non-Patent Citations (2)
Title |
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油套管水压检测装置液压系统设计;任永良 等;《化工机械》;20121231;第39卷(第4期);460-464 * |
油管试压机的技术改造;郑永生 等;《石油机械》;20071231;第35卷(第12期);54-55 * |
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