CN102072217B - 双作用自动增压阀 - Google Patents
双作用自动增压阀 Download PDFInfo
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CN 201110040647 CN102072217B (zh) | 2011-02-19 | 2011-02-19 | 双作用自动增压阀 |
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CN 201110040647 CN102072217B (zh) | 2011-02-19 | 2011-02-19 | 双作用自动增压阀 |
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CN102072217A CN102072217A (zh) | 2011-05-25 |
CN102072217B true CN102072217B (zh) | 2013-04-10 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102230484B (zh) * | 2011-06-21 | 2014-06-25 | 同济大学 | 一种集成的连续气驱式液压增力装置 |
CN102606768B (zh) * | 2012-03-31 | 2014-02-12 | 贾林祥 | 一种用于低温流体的两位四通阀 |
CN104776002B (zh) * | 2015-04-22 | 2017-03-08 | 宁波市鄞州中天液压有限公司 | 集成式超高压增压泵 |
CN104912855B (zh) * | 2015-06-11 | 2017-03-01 | 哈尔滨工程大学 | 一种可应用于深海环境的自动换向海水增压器 |
CN108679008B (zh) * | 2018-07-19 | 2020-06-16 | 江苏师范大学 | 一种可改变增压比的连续输出增压器及控制方法 |
CN110030171A (zh) * | 2019-03-22 | 2019-07-19 | 卫德义 | 增压泵 |
CN112628113A (zh) * | 2020-12-22 | 2021-04-09 | 蔡成标 | 一种活塞运动机构用气体增压机构 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP3007539B2 (ja) * | 1994-10-03 | 2000-02-07 | 豊興工業株式会社 | 増圧装置 |
DE10158178C1 (de) * | 2001-11-28 | 2003-07-17 | Minibooster Hydraulics As Soen | Hydraulischer Druckverstärker |
CN2725597Y (zh) * | 2004-09-08 | 2005-09-14 | 西南石油学院 | 一种流体增压装置 |
CN101463843A (zh) * | 2008-12-23 | 2009-06-24 | 大连海事大学 | 变驱动压力省气型气体增压器 |
CN201908885U (zh) * | 2011-02-19 | 2011-07-27 | 郑州煤机液压电控有限公司 | 双作用自动增压阀 |
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Effective date of registration: 20201123 Address after: 450016 No. ninth, 167 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee after: HYDRAULIC & ELECTRIC CONTROL EQUIPMENT CO LTD ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. Patentee after: ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. Address before: 450013 No. 105, Huashan Road, Zhongyuan District, Henan, Zhengzhou Patentee before: HYDRAULIC & ELECTRIC CONTROL EQUIPMENT CO LTD ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. |
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Effective date of registration: 20220722 Address after: 450016 No. 167, 9th Street, Zhengzhou area (Economic Development Zone), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee after: HYDRAULIC & ELECTRIC CONTROL EQUIPMENT CO LTD ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. Address before: No.167, 9th Street, Zhengzhou Economic Development Zone, Henan Province, 450016 Patentee before: HYDRAULIC & ELECTRIC CONTROL EQUIPMENT CO LTD ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. Patentee before: ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. |
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Address after: No.167, 9th Street, Zhengzhou Economic and Technological Development Zone, Henan Province, 450016 Patentee after: Zhengzhou Hengda Intelligent Control Technology Co.,Ltd. Address before: 450016 No. 167, 9th Street, Zhengzhou area (Economic Development Zone), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee before: HYDRAULIC & ELECTRIC CONTROL EQUIPMENT CO LTD ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. |
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